
Externe Vorträge / External presentations (3.1)
Eine vollständige Übersicht der Vorträge finden Sie in der Datenbank PTB-Publica.
A complete overview of the external presentations can be found in the PTB-Publica database PTB-Publica.
2023 | ||
![]() | Eckert, M.; Stosch, R.; Wundrack, S.: Characterization of two-dimensional MoS2 via metrological Raman Spectroscopy [Poster]. Nanoscale 2023, Helsinki, Finland | 10.-12.10.2023 |
![]() | Wang, Z.; Wundrack, S.; Grotkopp, N.; Garnweitner, G.; Stosch, R.: Overcome the limit of depth resolution: Polymer thickness determination down to ~10 nm using confocal Raman microscopy [Poster]. Nanoscale 2023, Helsinki, Finland | 10.-12.10.2023 |
![]() | Lanza, G.; Stosch, R.; Strömert, P.; Hunold, J.; Fischer, T.G.; Bonatto-Minella, C.: NFDI4Chem: On the path to reusable research data in chemistry [Poster]. Bunsen-Tagung 2023, Berlin | 05.-07.06.2023 |
![]() | Wang, Z., Liu, Z., Kogikoski Jr, S., Bald, I., Stosch, R., Wundrack, S.: Controlling the selective adsorption of plasmonic DNA origami nanostructures using polar surface arrays. [Poster]. Molecular Plasmonics 2023, Leibniz IPHT, Jena | 11.-13.05.2023 |
![]() | Pramann, A.; Rienitz, Olaf [speaker]: The molar mass of highly enriched silicon: ”Counting” Si atoms in a silicon sphere. CCU/CCQM Workshop on “The metrology of quantities which can be counted“, BIPM, Paris, France (online, hybrid meeting) | 28.-30.03.2023 |
![]() | Bastkowski, F.; Heering, A.; Uysal, E.; Liv, L.; Leito, I.; Quendera, R.; Ribeiro, L.; Deleebeeck, L.; Snedden, A.; Nagy, D.; Nagyné, S.Z.; Camões, F.; Anes, B.; Roziková, M.; Stoica, D.: Rigorous pH measurement in nonaqueous solution: measurement method and reference values in ethanol. CIM2023, Lyon, France | 06.-10.03.2023 |
![]() | Schäfer, R.; Bastkowski, F.; Seitz, S.: Uncertainty of an empirical equation for primary pHT values of artificial seawater [Poster]. CIM2023, Lyon, France | 06.-10.03.2023 |
![]() | Eberhardt, J. [speaker]; Rienitz, O.; Pramann, A.: Determination of absolute (SI-traceable) isotope ratios: Pu and U isotope ratio measurements at PTB. CCRI-CCQM Workshop on the Use of Mass Spectrometry in Radionuclide Metrology, BIPM, Paris, France (online, hybrid meeting) | 14.-16.02.2023 |
![]() | Kazlagić, A.; Vogl, J.; Rosner, M.; Cipriani, A.; Frick, D.A.; Glodny, J.; Hoffmann, J. E.; Hora, J.M.; Irrgeher, J.; Lugli, F.; Magna, T.; Meisel, T.C.; Meixner, A.; Possolo, A.; Pramann, A.; Pribil, M.; Prohaska, T.; Retzmann, A.; Rienitz, O.; Rutherford, D.; Paula-Santos, G.; Tatzel, M.; Widhalm, S.; Willbold, M.; Zuliani, T.: Interlaboratory comparison on conventional 87Sr/86Sr isotope ratio analysis by applying MC-ICP-MS and MC-TIMS [Poster]. European Winter Conference on Plasma Spectrochemistry (EWCPS), Ljubljana, Slovenia | 29.01.-03.02.2023 |
2022 | ||
![]() | Schäfer, R.: Improving seawater pHT measurements. MINKE Workshop “An introduction to metrology for young and early career marine scientists”, Helsinki, Finnland | 15.-17.11.2022 |
![]() | Flierl, L.; Rienitz, O.: Absolute isotope ratios. Joint European Stable Isotope User group Meeting (Jesium), Kupio, Finnland | 10.11.2022 |
![]() | Fedorovskaya, E.; Kauranen, P.; Efimova, S.; Kiuru, T.; Lahtinen, K.; Napolitano, E.; Ruiz, V.; Moškon, J.; Gaberšček, M.; Seitz, S.; Kallio, T.: Aging mechanisms of NMC/graphite Li-ion batteries. NorDdBatt 2022, Göteborg, Sweden | 26.-28.10.2022 |
![]() | Stoica, D.; Fisicaro, P.; Waters, J.; Easley, R.; Maksimov, I.; Bastkowski, F.; Seitz, S.; Clegg, S.; Turner, D.; Dickson, A.: Metrological needs for traceable oceanic pH measurements. BIPM Workshop on Metrology for Climate Action (online) | 26.-30.09.2022 |
![]() | Wang, Z.; Liu, Z.; Wundrack, S.; Molle, J.; Kogikoski, S.; Etzkorn, M.; Bald, I.; Stosch, R.: Surface-controlled adsorption of plasmonic DNA origami nanostructures for single-molecule detection using polar surface array substrates [Poster]. 18th Confocal Raman Imaging Symposium, WITec, Ulm | 26.-28.09.2022 |
![]() | Schäfer, R.; Bastkowski, F.; Achterberg, E.; Seitz, S.: Metrology the purity of meta-Cresol Purpl. ICYMARE 2022, Bremerhaven | 13.-16.09.2022 |
![]() | Maslan, S.; He, H.; Bergsten, T.; Seitz, S.; Heins, T.P.: Interlaboratory comparison of low impedance for impedance spectroscopy. 25th IMEKO TC4 International Symposium, Brescia, Italy | 12.-14.09.2022 |
![]() | Wang, Z.; Liu, Z.; Wundrack, S.; Molle, J.; Etzkorn, M.; Bald, I.; Stosch, R.: Surface-controlled adsorption of plasmonic DNA origami nanostructures for single-molecule detection using polar surface array substrates. 27th International Workshop on “Single Molecule Spectroscopy and Super resolution Microscopy”, Berlin-Adlershof | 07.-09.09.2022 |
![]() | Michaliszyn, L.; Pramann, A.; Rienitz, O.: New combination of LA-ICP-MS, standard addition and IDMS for SI traceable quantification of trace elements in solid samples. ICP-MS-Anwender*innen-Treffen, Montanuniversität Leoben, Leoben, Austria | 05.-08.09.2022 |
![]() | Röthke, A.; Görlitz, V.; Rienitz, O.: Palladium measurements – does ICP discriminate species? [Poster], ICP-MS-Anwender*innen-Treffen, Montanuniversität Leoben, Leoben, Austria | 05.-08.09.2022 |
![]() | Vogl, J.; Rosner, M.; Rienitz, O.; Oelze, M.: Isotope reference materials. ICP-MS-Anwender*innen-Treffen, Montanuniversität Leoben, Leoben, Austria | 05.-08.09.2022 |
![]() | Noireaux, J.; Oelze, M.; Vogl, J.; D’Agostino, G.; Hill, S.; Gendre, R.; Cankur, O.; Ghestem, J.-P.; Haraldson, C.; Irrgeher, J.; Jacimovic, R.; Jotanovic, A.; Naykki, T.; Proefrock, D.; Rienitz, O.; Umbricht, G.: Metrology for the recycling of Technology Critical Elements to support Europe’s circular economy agenda. [Poster], ICP-MS-Anwender*innen-Treffen, Montanuniversität Leoben, Leoben, Austria | 05.-08.09.2022 |
![]() | Kazlagić, A.; Rosner, M.; Cipriani, A.; Frick, D. A.; Glodny, J.; Hoffmann, J. E.; Hora, J. M.; Irrgeher, J.; Lugli, F.; Magna, T.; Meisel, T. C.; Meixner, A.; Possolo, A.; Pramann, A.; Pribil, M.; Prohaska, T.; Retzmann, A.; Rienitz, O.; Rutherford, D.; Paula-Santos, G.; Tatzel, M.; Widhalm, S.; Willbold, M.; Zuliani, T.; Vogl, J.: Investigating the differences in conventional 87Sr/ 86Sr isotope ratio measurements between MC-ICP-MS and MC-TIMS in cement reference materials. [Poster]. ICP-MS-Anwender*innen-Treffen, Montanuniversität Leoben, Leoben, Austria | 05.-08.09.2022 |
![]() | Wang, Z.; Molle, J.; Wundrack, S.; Stosch, R.: Controlling the selective adsorption of plasmonic DNA origami nanostructures using polar surface arrays [Poster]. B-IGSM Summer School of Metroloy "Robust Precision Experiments" 2022, Warberg | 08.-11.08.2022 |
![]() | Kazlagić, A.; Rosner, M.; Cipriani, A.; Frick, D.A.; Glodny, J.; Hoffmann, J.E.; Hora, J.M.; Irrgeher, J.; Lugli, F.; Magna; T., Meisel, T. C.; Meixner, A.; Possolo, A.; Pramann, A.; Pribil, M.; Prohaska, T.; Retzmann, A.; Rienitz, O.; Rutherford, D.; Paula-Santos, G.; Tatzel, M.; Widhalm, S.; Willbold, M.; Zuliani, T.; Vogl, J.: Investigating the differences between MC-ICP-MS and MC-TIMS using conventional 87Sr/ 86Sr isotope ratios in limestone and slate reference materials [Poster]. The 11th International Conference on the Analysis of Geological and Environmental Materials (Geoanalysis 2022), Freiberg | 06.-12.08.2022 |
![]() | Güttler, B.; Rienitz, O.; Pramann, A.: New defined units for chemistry – exactly! Plenary lecture on Monday, July 11, 2022. 14th International Symposium on Hazards, Prevention, and Mitigation of Industrial Explosions, Braunschweig | 11.-15.07.2022 |
![]() | Brauckmann, C.; Pramann, A.; Rienitz, O. [speaker]; Schulze, A.; Phukphatthanachai, P.; Vogl, J.: Combining isotope dilution and standard addition - elemental analysis in complex samples. Best Papers 2021 ‒ Award Ceremony (Online) | 21.06.2022 |
![]() | Wang, Z.; Wundrack, S.; Molle, J.; Stosch, R.: Improving single molecule detection: Polar surface array for controlling the adsorption of plasmonic DNA origami nanostructures. DNA Nanotechnology 2022, Jena | 12.-14.05.2022 |
![]() | Pramann, A.; Noordmann, J.; Rienitz, O.: Investigation of mass-scale drift effects in the milli-mass range using MC-ICP-MS. DPG-Frühjahrstagung, Sektion: Atome, Moleküle, Quantenoptik und Plasmen (SAMOP) (Online) | 14.03.2022 |
2021 | ||
![]() | Heins, T.P.; Seitz, S.: State-of-health prediction of lithium-ion batteries based on DRT-derived impedance data. 12th International Symposium on Electrochemical Impedance Analysis, Online | 29.-30.11.2021 |
![]() | Bastkowski, F.; Seitz, S.; Heering, A.; Born, R.; Lainela, S.; Leito, I.; Nerut, J.; Saame, J.; Radtke, V.; Nagy, D.; Nagyne, Z. S.; Szucs, L.; Rozikova, M.; Vičarova, M.; Deleebeeck, L. C.; Snedden, A.; Anes, B.; Bettencourt, R.; Camoes, M. F.; Quendera, R.; Ribeiro, L. F.; Stoica, D.; Näykki, T.; Liv, L.; Uysal, E.: Der absolute pH-Wert pHabs und seine Messunsicherheit. 10. VDI-Fachtagung Messunsicherheit praxisgerecht bestimmen – Prüfprozesse in der industriellen Praxis, Erfurt (Hybridveranstaltung), Online | 10.-11.11.2021 |
![]() | Wang, Z.; Molle, J.; Wundrack, S.; Stosch, R.: Toward single molecule detection: surface enhanced Raman spectroscopy (SERS) of biological markers on DNA Nanobreadboards [Poster]. 26th International Workshop on “Single Molecule Spectroscopy and Super-resolution Microscopy”, Online | 29.09.-01.10.2021 |
![]() | Pramann, A.; Rienitz, O.: Silicon highly enriched in 28Si: Probing artificial crystals for the dissemination of the mole and kilogram. Vortrag (online), Jahrestagung der Deutschen Physikalischen Gesellschaft (DPG), Sektion Kondensierte Materie (SKM) | 29.09.2021 |
![]() | Vogl, J.; Noireaux, J.; D’Agostino, G.; Hill, S.; Gendre, R.; Cankur, O.; Ghestem, J.-P.; Haraldson, C.; Irrgeher, J.; Jacimovic, R.; Jotanovic, A.; Naykki, T.; Proefrock, D.; Rienitz, O.; Umbricht, G.: Herausforderungen bei der Analytik von Technologie-kritischen Elementen (TCE) in Abfällen. Vortrag (online und in Präsenz), Workshop im Themenfeld Umwelt: Nachhaltige Prozesse für eine Circular Economy, Bundesanstalt für Materialforschung und -prüfung, Berlin-Adlershof | 23.09.2021 |
![]() | Pramann, A.; Rienitz, O.: Reduction of measurement uncertainty in MC-ICP-MS: A precondition for the dissemination of the SI units kilogram and mole. Vortrag (online), Jahrestagung der Deutschen Physikalischen Gesellschaft (DPG), Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP) | 20.09.2021 |
![]() | Rusanto, B.; Seitz, S.; Funck, T.; Heinrich, M.; Kurrat, M.: Development and characterisation of a reference spectrometer for calibration, of test impedances in the mOhm range. 20th International Metrology Congress, Online | 07.-09.09.2021 |
![]() | Wang, Z.; Molle, J.; Wundrack, S.; Stosch, R.: Toward single molecule detection: surface enhanced Raman spectroscopy (SERS) of biological markers on DNA Nanobreadboards [Poster, online]. IGSM Summer School (“Poster award“ - bestes Poster der IGSM Summer School 2021) | 23.-26.08.2021 |
![]() | Pramann, A.; Rienitz, O.: Dissemination of the SI units mole and kilogram: Impact of isotope enrichment on measurement uncertainty [Poster, online]. Bunsen-Tagung 2021, Virtual Conference | 12.05.2021 |
![]() | Fisicaro, P.; Woolliams, E.; Fox, N.; Pascale, C.; Stoica, D.; Dobre, M.; Seitz, S.: Metrology for ocean sciences: The european metrology network for climate and ocean observation. EuroGOOS International Conference [online Vortrag] | 03.-05.05.2021 |
![]() | Heins, T. P.; Seitz, S.: Evaluating impedance results of lithium-ion batteries by DRT [Poster]. Kraftwerk Batterie 2021, TU Braunschweig | 28.-.29.04.2021 |
![]() | Flierl, L.; Braden-Behrens, J.; Nwaboh, J.; Rienitz, O.; Werhahn, O.; Ebert, V.: Towards SI-traceable isotope ratios of greenhouse gases [Poster]. European Geosciences Union (EGU) General Assembly 2021, vEGU21: Gather Online, session AS3.18 - 'Gas and aerosol metrology for air quality and climate' | 27.04.2021 |
![]() | Wang, Z.; Molle, J.; Wundrack, S.; Stosch, R.: Toward single molecule detection: surface enhanced Raman spectroscopy (SERS) of biological markers on DNA Nanobreadboards [Poster]. International Symposium on Nanometrology 2021, Online | 11.-12.01.2021 |
2020 | ||
![]() | Rolle, F.; Sega, M.; Fisicaro, P.; Woolliams, E.; Dobre, M.; Seitz, S.: The Eropean Metrology Network for climate and ocean observation: updates and perspectives. 2020 IMEKO TC-19 International Workshop on Metrology for the Sea Naples, Italy, Online | 05.-07.10.2020 |
![]() | Seitz, S.: Metrological concepts for ocean uncertainty quantification. Ocean Best Practice Workshop IV, Online | 18.-30.09.2020 |
![]() | Rienitz, O.: Methods of standard addition. DKD-FA 12 „Messgrößen in der Laboratoriumsmedizin, PTB Berlin | 10.09.2020 |
![]() | Wang, Z.; Syring, A.; Molle, J.; Wundrack, S.; Stosch, R.; Voss, T.: Confocal Raman Imaging of Self-assembled Polymer Sphere Multilayer – a Simulation Assisted Analysis [Poster]. IGSM Summer School, Online | 07.-09.09.2020 |
![]() | Werhahn, O.; Monte, C.; Seitz, S.: PTB for climate sciences: Combined efforts supporting the European Metrology Network for Climate and Ocean Observation. EGU General Assembly, Wien, Austria, Online | 03.-08.05.2020 |
![]() | Woolliams, E.; Fisicaro, P.; Fox, N.; Pascale, C.; Seitz, S.; Monte, C.; Werhahn, O.; Gorman, D.; Dobre, M.; Damitz, T.: Metrology for climate sciences: The European Metrology Network for Climate and Ocean Observation. EGU General Assembly, Wien, Austria, Online | 03.-08.05.2020 |
![]() | Bastkowski, F.; Seitz, S.; Dickson, A. G.; Stoica, D.; Müller, J. D.: Metrological Challenges for pH Measurements in Natural Waters [Poster]. Ocean Sciences Meeting 2020, San Diego, USA | 16.-21.02.2020 |
2019 | ||
![]() | Stosch, R.; Delatour, V.; Auerbach, D.: European Metrology Network in Laboratory Medicine (EMN TraceLab). Accurate Results for Patient Care Workshop 2019, BIPM, Sèvres, France | 02.-03.12.2019 |
![]() | Akgöz, M.; Auerbach, D.: Introduction of the European Metrology Network on Traceability in Laboratory Medicine. XXVII. Balkan Clinical Laboratory Federation Meeting (BCLF 2019), Belek Antalya, Turkey | 27.-31.10.2019 |
![]() | Auerbach, D.; Güttler, B.; Stosch, R.: TraceLabMed - A European Metrology Network [invited talk]. Metrology for medical devices– towards a European harmonised approach (MedMet 2019), Berlin Adlershof, Germany | 21.10.2019 |
![]() | Wang, Z.; Molle, J.; Wundrack, S.; Stosch, R.: DNA origami sensing platform for single-molecule detection with surface-enhanced raman spectroscopy (SERS) [Poster]. 12th Seminar on Quantitative Microscopy (QM) and 8th Seminar on Nanoscale Calibration, Standards and Methods Dimensional and related measurements in the micro- and nanometre range, PTB, Braunschweig | 15.-16.10.2019 |
![]() | Stosch, R.; Dziomba, T.; Weimann, T.; Hinze, P.; Wundrack, S.; Molle, J.: A dimensional standard for providing SI-traceability in confocal micro-raman spectroscopy [Poster]. 12th Seminar on Quantitative Microscopy (QM) and 8th Seminar on Nanoscale Calibration, Standards and Methods Dimensional and related measurements in the micro- and nanometre range, PTB, Braunschweig | 15.-16.10.2019 |
![]() | Flierl, L.; Stoll-Werian, A.; Rienitz, O.; Noordmann, J.; Pramann, Axel: SI Traceable Isotope Ratios of Carbon Dioxide ─ a Feasibility Study. CCQM-IRWG-GAWG Workshop, Eidgenössisches Institut für Metrologie METAS, Bern, Schweiz | 10.10.2019 |
![]() | Heine, J.; Eberhardt, R.; Funck, T.; Seitz, S.: Measurement uncertainties of electrochemical impedance spectra of Li-ion battery cells. 19th International Metrology Congress (CIM 2019) | 24.-26.09.2019 |
![]() | Auerbach, D.; Stosch, R.; Güttler, B.: Traceability in laboratory medicine: a European metrology network. 19th International Metrology Congress (CIM 2019), Paris, France | 24.-26.09.2019 |
![]() | Flierl, L.; Stoll-Werian, A.; Rienitz, O.; Noordmann, J.; Kessel, R.; Pramann, A.: SI Traceable Isotope Ratios of Carbon Dioxide ─ a Feasibility Study. Colloquium Analytische Atomspektroskopie (CANAS) 2019, Technische Universität Bergakademie Freiberg, Freiberg, Germany | 23.-26.09.2019 |
![]() | Michaliszyn, L.; Ren, T.; Röthke, A.; Rienitz, O.: A new method for the SI-traceable quantification of non-matrix-elements in solid samples using LA-ICP-MS. Colloquium Analytische Atomspektroskopie (CANAS) 2019, Technische Universität Bergakademie Freiberg, Freiberg, Germany | 23.-26.09.2019 |
![]() | Seitz, S.; Fisicaro, P.; Waldmann, C.: Metrological concepts to enhance the quality of ocean observation data [Poster]. OceanObs’19, Honolulu, Hawaii, USA | 16.-20.09.2019 |
![]() | Seitz, S.; Fisicaro, P.; Waldmann, C.: Metrological concepts for quality assurance of ocean data. OceanObs’19, Honolulu, Hawaii, USA | 16.-20.09.2019 |
![]() | Frank, C.; Maurer, V.; Stosch, R.: Tau-protein quantification using gold and magnetic nanoparticles. Konferenz: ReMiND 2019, PTB Braunschweig | 26.-27.06.2019 |
![]() | Pramann, A.; Rienitz, O.; Bettin, H.: Molar Mass Measurements at PTB: Status. Technical meeting of the silicon way to realize the kilogram, BIPM, Paris, France | 13.05.2019 |
![]() | ![]() | Röthke, A.; Görlitz, V.; Jährling, R.; Kipphardt, H.; Matschat, R.; Richter, S.; Rienitz, O.; Schiel, D.: SI-traceable monoelemental solutions on the highest level of accuracy: From the foundation of CCQM to recent advances. CCQM Workshop on Advances in Metrology in Chemistry in Biology, BIPM, Sèvres, Frankreich, 10.04.2019 |
![]() | Jakob, L.; Kramm, K.; Molle, J.; Schröder, T.; Nickels, P.; Vannini, A.; Liedl, T.; Tinnefeld, Philip; Grohmann, D.: DNA origami nanostructures aid the super-resolution microscopy interrogation of proteins and allow single-molecule force measurements on biological systems. Verhandlungen der Deutschen Physikalischen Gesellschaft e.V. (DPG), Symposium “Physics of Self-Organization in DNA Nanostructures”, Regensburg | 04.04.2019 |
![]() | Vogl, J.; Rienitz, O.; Rosner, M.; Brandt, B.; Kasemann, S.; Kraft, R.; Malinovskiy, D.; Meixner, A.; Noordmann, J.; Rabb, S.; Schüssler, J.A.; Vocke, R.D.: Realization of SI traceability for Mg isotope amount ratios & delta values [Poster]. CCQM Workshop on Advances in metrology in Chemistry and Biology, BIPM, Sèvres, France | 09.-10.04.2019 |
![]() | Weber, M.; Charoud-Got, J.; Rienitz, O.; Röthke, A.; Richter, S.: Pharmacopoeial reference standards for elemental impurities [Poster]. JOINT EDQM-USP “13th International Symposium on Pharmaceutical Reference Standards (IRSS)”, EDQM, Strasbourg, France | 13.-14.03.2019 |
![]() | Heinrich, M.; Wolff, N.; Harting, N.; Röder, F.; Seitz, S.; Krewer, U.: Analysing ageing induced changes in Lithium-Ion batteries by correlating EIS simulations and experiments [Poster]. Modval 2019 – 16th Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies, Braunschweig | 12.-13.03.2019 |
![]() | Seitz, S.: EMPIR-Project: Quality assessment of electric vehicle Li-ion batteries for second use applications. Circusol Workshop Second life of batteries: technical challenges and quality assessment, Düsseldorf | 11.03.2019 |
![]() | Pramann, A.; Olaf Rienitz; Güttler, B.: The revision of the SI: Mass spectrometry and the XRCD method used for a redefinition of the mole. DPG-Frühjahrstagung 2019, Rostock | 11.03.2019 |
![]() | Vogl, J.; Rienitz, O.; Rosner, M.; Brandt, B.; Kasemann, S.; Kraft, R.; Malinovskiy, D.; Meixner, A.; Noordmann, J.; Rabb, S.; Schüssler, J.A.; Vocke, R.D.: Calibration of Mg isotope amount ratios and delta values [Poster]. European Winter conference on Plasma Spectrochemistry, Pau, France | 03.-08.02.2019 |
2018 | ||
![]() | Flierl, L.; Rienitz, O.: Progress of Task 1.4. 3rd SIRS Project Meeting, Max-Planck-Institut für Biogeochemie, Jena | 05.-06.12.2018 |
![]() | Fisicaro, P.; Sparasci, F.; Garcia Izquierdo, C.; Leito, I.; Näykki, T.; Peruzzi, A.; Sega, M.; Seitz, S.; Woolliams, E.: Creation of a ‘one-stop shop’ for reliable measurements of Essential Climate Variables. EOOS Conference, Brussels, Belgium | 21.-23.11.2018 |
![]() | Leito, I.; Heering, A.; Nerut, J.: Unified pH. 7th Baltic Electrochemistry Conference, Tartu | 05.11.2018 |
![]() | Frank, C.: Creating a sandwich assay of magnetic and gold nanoparticles for tau-protein quantification using SERS - Making Alzheimer’s disease diagnosis reliable. Konferenz: NanoMed2018 /SMS 2018 / EGF 2018, Venedig, Italien | 23.-25.10.2018 |
![]() | Schmidt, S.: SI-traceable quantification of haemoglobin using an ID-SERS active immunoassay. Konferenz: NanoMed2018 /SMS 2018 / EGF 2018, Venedig, Italien | 23.-25.10.2018 |
![]() | Sparasci, F.; Leito, I.; Sega, M.; Fisicaro, P.; Näykki, T.; Seitz, S.; Garcia Izquierdo, C.; Peruzzi, A.; Woolliams, E.: European Metrology Network on Climate and Ocean Observation: building a ‘one-stop shop’ for reliable measurements of ECVs. MetroSea-IEEE Workshop Metrology for the Sea, Bari, Italy | 08.-10.10.2018 |
![]() | Noordmann, J.; Ebert, V.; Werhahn, O.; Pramann, A.; Rienitz, O.: Isotope ratio measurement capabilities in AG 3.11 Inorganic Analysis, AG 3.42 Spectrometric Gas Analysis, and AG 6.12 Environmental Radioactivity. CCQM – IRWG 1st meeting, National Research Council Canada (NRC), Ottawa, Canada | 04.-05.10.2018 |
![]() | Rienitz, O.: CCQM-K122 and CCQM-P135.1 „Anionic impurities and lead in salt solutions”, Presentation and Discussion of results. CCQM – IAWG fall meeting, Ottawa, Canada | 02.-04.10.2018 |
![]() | Pramann, A.; Rienitz, O.: CCQM-P160 “Isotope ratios and molar mass of highly enriched silicon” – Results. CCQM – IAWG fall meeting, Ottawa, Canada | 02.-04.10.2018 |
![]() | Maurer, V.; Frank, C.; Porsiel, J.C.; Zellmer, S.; Wundrack, S.; Stosch, R.; Garnweitner, G.: Sandwich assay of iron oxide and gold nanoparticles for purification and detection of tau protein via SERS [Poster]. NanoDay2018, Laboratorium für Nano- und Quantenengineering, Hannover | 27.09.2018 |
![]() | Heine, J.; Eberhardt, R.; Seitz, S.: Measurement uncertainty contributions of electrochemical impedance spectroscopy data of Li-ion batteries. IWIS 2018 - 11th International Workshop on Impedance Spectroscopy, TU Chemnitz | 25.-28.09.2018 |
![]() | Röthke, A.; Görlitz, V.; Pape, C.; Schulz, U.; Jährling, R.; Richter, S.; Meinhardt, R.; Koenig, M.; Becker, D.; Charoud-Got, J.; Weber, M.; Rienitz, O.: High accuracy ICP OES characterization of an SI traceable chemical reference standard solution of mercury in support of the European Pharmacopoeia [Poster]. BERM15 (15th International Symposium on Biological and Environmental Reference Materials), BAM, Berlin | 23.-26.09.2018 |
![]() | Weber, M.; Lodi, A.; Charoud-Got, J.; Rienitz, O.; Röthke, A.; Richter, S.: European Pharmacopoeia reference standards to underpin the legal requirements in Europe for the control of elemental impurities in medicinal products for human use. 15th International Symposium on Biological and Environmental Reference Materials (BERM 2018), BAM, Berlin | 23.-26.09.2018 |
![]() | Seitz, S.; Schmidt, H.; Wolf: Progress towards SI traceability. 17th International Conference of the Properties of Water and Steam (ICPWS), Salinity/Density Workshop, Prague | , Czech Republic03.-06.09.2018 |
![]() | Müller, J.D.; Bastkowski, F; Sander, B.; Seitz, S.; Turner, D.R.; Dickson, A.G.; Rehder, G.: Traceability of spectrophotometrically measured pHT values of TRIS buffered artificial seawater in the salinity range 5-20. 17th International Conference of the Properties of Water and Steam (ICPWS), Prague, Czech Republic | 03.-06.09.2018 |
![]() | Röthke, A.; Görlitz, V.; Pape, C.; Schulz, U.; Jährling, R.; Richter, S.; Meinhardt, R.; Koenig, M.; Becker, D.; Charoud-Got, J.; Weber, M.; Rienitz, O.: As good as or even better than ID-ICP-MS? High accuracy ICP OES determination of 1 g/kg mercury solutions. 13. Symposium „Massenspektro-metrische Verfahren der Elementspurenanalyse“, BAM, Berlin | 03.-06.09.2018 |
![]() | Pramann, A.; Rienitz, O.; Güttler, B.: Planned revision of the SI base unit mole (and kilogram) supported by MC-ICP mass spectrometry. 13. Symposium „Massenspektro-metrische Verfahren der Elementspurenanalyse“, BAM, Berlin | 03.-06.09.2018 |
![]() | Pramann, A.; Rienitz, O.: The risk of blindly following textbook recipes: Severe blank overcorrection and its impact on Si isotope ratios. 13. Symposium „Massenspektro-metrische Verfahren der Elementspurenanalyse“, BAM, Berlin | 03.-06.09.2018 |
![]() | Swart, C.: Wir machen die Zeit…. und mehr. DAAS Doktorandenseminar, Geesthacht, Germany | 31.07.2018 |
![]() | Bettin, H.; Rienitz, O.; Pramann, A.: New silicon crystals for a redefined kilogram and mole: Isotopic composition of the first two crystals [Poster]. Conference on Precision Electromagnetic Measurements (CPEM), Paris, France | 08.-13.07.2018 |
![]() | Gleitzmann, J.; Peters, S.; Henrion, A.; Swart, C.: Exact determination of Ferritin as a potential marker for Alzheimer’s disease by ID-ICP-MS [Poster]. BNASS 2018: The 19th Biennial National Atomic Spectroscopy Symposium, London, UK | 02.-04.07.2018 |
![]() | Swart, C.; Gleitzmann, J.; Loddeke, S.; Brauckmann, C.; Peters, S.: Reference measurement procedures to elucidate the role of metalloproteins in Alzheimer’s disease. BNASS 2018: The 19th Biennial National Atomic Spectroscopy Symposium, London, UK | 02.-04.07.2018 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: M(Si28-24Pr11): Preliminary Results. Seventh workshop of the project “kilogram-3”, St. Petersburg, Russia | 14.-18.05.2018 |
![]() | Frank, C.; Maurer, V.; Porsiel, J.C.; Zellmer, S.; Wundrack, S.; Garnweitner, G.; Stosch, R.: Current situation and what we need: development, measurement, standardization [Poster]. BAM-PTB Workshop on Nanomaterials, PTB, Berlin-Adlershof | 14.-15.05.2018 |
![]() | Gleitzmann, Julia; Swart, Claudia: SOD and ceruloplasmin quantification via Cu using ICP-MS (invited talk). CCQM IAWG-PAWG Joint Workshop, Paris, Frankreich | 18.04.2018 |
![]() | Claudia Swart, Gleitzmann, Julia: CCQM pilot study for the determination of total Hb. CCQM IAWG-PAWG Joint Workshop, Paris, Frankreich | 18.04.2018 |
![]() | Röthke, A.; Kaltenbach, A.; Jährling, R.; Pramann, A.; Rienitz, O.: Isotopic composition and purity of highly enriched silicon - an uncommon application of GDMS. 4th International Glow Discharge Spectroscopy Symposium (IGDSS) 2018, BAM, Berlin | 16.-18.04.2018 |
![]() | Pramann, A.; Rienitz, O.: CCQM-P160 „Isotope ratios and molar mass of highly enriched silicon – Results“. CCQM-IAWG spring meeting, BIPM, Sèvres, France | 16.-17.04.2018 |
![]() | Henrion A: Reference measurements by quantitative bottom-up proteomics (invited talk). Analytica Conference, München | 10.-12.04.2018 |
![]() | Wolff, N.; Harting, N., Heinrich, M.; Krewer, U.: Lithium-Ion battery process identification with nonlinear frequency response analysis [Poster]. Kraftwerk Batterie, Münster | 29.03.2018 |
![]() | Wolff, N.; Heinrich, M.; Harting, N.; Röder, F.; Seitz, S.; Krewer, U.: Analysing and ageing induced changes in lithium-ion batteries by correlating EIS simulations and experiments [Poster and Presentation]. Batterieforum 2018, Berlin | 25.01.2018 |
2017 | ||
![]() | Swart, C.; Frank, C.; Köllensperger, G.; Del Castillo, E.: Role of metals and metal containing biomolecules in neurodegenerative diseases such as Alzheimer’s disease (15HLT02 ReMiND). JCTLM Stakeholder workshop, Paris, France | 05.12.2017 |
![]() | Bastkowski, F.; Sander, B.; Seitz, S.; Müller, J.D.: Traceability of pHT values of equimolal TRIS buffered artificial seawater solutions in brackish waters. IMEKO TC19, Workshop on Metrology for the Sea, Neapel, Italien | 12.-13.10.2017 |
![]() | Seitz, S.: Verification of the metrological Reliability of Standard Seawater Calibration. IMEKO TC19, Workshop on Metrology for the Sea, Neapel, Italien | 12.-13.10.2017 |
![]() | Wolff, N.; Heinrich, M.; Harting, N.; Röder, F.; Seitz, S.; Krewer, U.: Analysing and ageing induced changes in lithium-ion batteries by correlating EIS simulations and experiments [Poster]. 232nd Meeting of the Electrochemical Society ISE, Washington DC, USA | 05.10.2017 |
![]() | Güttler, B.; Rienitz, O.; Pramann, A.: Neu definierte Einheiten für die Chemie - ganz genau! GDCH Wissenschaftsforum Berlin | 12.09.2017 |
![]() | Swart, C.; Köllensperger, G.; Goenaga-Infante, H.; Raab, A.: Importance of reference measurement procedures in diagnostic of Alzheimer's disease. Metallomics 2017: The 6th International Symposium on Metallomics, Wien, Austria | 14.-17.08.2017 |
![]() | Gleitzmann, J.; Wätzig, H.; Swart, C.: IDMS-based quantification of metal-containing proteins with clinical relevance. Metallomics 2017: The 6th International Symposium on Metallomics, Wien, Austria | 14.-17.08.2017 |
![]() | Rosner, M.; Vogl, J.; Meixner, A.; Kasemann, S.; Noordmann, J.; Rienitz, O.; Schüssler, J.; Kraft, R.; Rabb, S.; Vocke, R.: Intercomparison of δ26Mg Values in Mg Isotope RMs and Standards to a New Si traceable Isotope RM [Poster]. Goldschmidt Conference, Paris | 13.-18.08.2017 |
![]() | Henrion, A.: Protein ID-MS in Biomatrix (invited talk). Workshop Biometrology – Protein Certified Reference Materials (CRM) and Metrological Methods, National Institute of Metrology (INMETRO), Rio de Janeiro, Brazil | 27.-29.06.2017 |
![]() | Frank, C.; Wundrack, S.; Schmidt, S.; Stosch, R.: SI-Traceable Tau Protein Quantification by Surface Enhanced Raman Spectrometry - A First Step Towards Reliable Diagnosis of Alzheimer’s Disease. 14th International Conference on Nanosciences &Nanotechnologies (NN17), Thessaloniki, Greece | 04.-07.07.2017 |
![]() | Stosch, R.; Frank, C.; Zakel, S.; Wundrack, S.: Isotope dilution SERS as a validated reference measurement procedure for the quantification of diagnostic markers in human serum [Poster]. 14th International Conference on Nanosciences &Nanotechnologies (NN17), Thessaloniki, Greece | 04.-07.07.2017 |
![]() | Wundrack, S.; Kruskopf, M.; Stosch, R.; Momeni Pakdehi, D.; Pierz, K.; Dziomba, T.; Götz, M.; Baringhaus, J.; Aprojanz, J.; Tegenkamp, C.; Lidzba, J.; Seyller, T.; Hohls, F.; Ahlers, F.J.; Schumacher, H.W.: Polymer-assisted large-area sublimation growth of epitaxial graphene on SiC [Poster]. 14th International Conference on Nanosciences &Nanotechnologies (NN17), Thessaloniki, Greece | 04.-07.07.2017 |
![]() | Schmidt, S.; Frank, C.; Wundrack, S.; Stosch, R.: Raman spectroscopy based model for SI-traceable detection and quantification of specific disease related biomarkers [Poster]. 14th International Conference on Nanosciences &Nanotechnologies (NN17), Thessaloniki, Greece | 04.-07.07.2017 |
![]() | Bastkowski, F.; Müller, J. D.; Sander, B.; Seitz, S.; Rehder, G.: Electrochemical pHT measurements of TRIS buffered artificial seawater samples in the salinity range 5-20 [Poster]. 11th Baltic Sea Science Congress, Rostock Warnemünde, Germany, 12.-16.06.2017 | 12.-16.06.2017 |
![]() | Müller, J. D.; Bastkowski, F.; Schneider, B.; Rehder, G.: Updating pH measurements in brackish waters: Characterization of the indicator dye m-Cresol purple based on newly available TRIS buffers [Poster]. 11th Baltic Sea Science Congress, Rostock Warnemünde, Germany | 12.-16.06.2017 |
![]() | Henrion, A.: MS-basierte Proteinquantifizierung und Referenzmethodenentwicklung (invited talk). 16. Jahrestagung der Sektion Molekulare Diagnostik der DGKL, Tutzing, Germany | 17.-19.05.2017 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar mass of new enriched silicon crystals: status overview (invited talk). G. G. Devyatych Institute of Chemistry of High Purity Substances (IChHPS), Russian Academy of Sciences (RAS), Nizhny Novgorod, Russia | 12.05.2017 |
![]() | Pramann, A.; Rienitz, O.: Trilateral Comparison: Isotope ratios and molar mass of highly enriched silicon – First results – (invited talk). G. G. Devyatych Institute of Chemistry of High Purity Substances (IChHPS), Russian Academy of Sciences (RAS), Nizhny Novgorod, Russia | 12.05.2017 |
![]() | Sander, B.; Eberhardt, R.; Seitz, S.: Messung von Ionenkonzentrationen im ppb-Bereich zur Bestimmung der molaren Leitfähigkeit von Rein- und Reinstwasser (invited talk). Metrohm-Anwenderforum Ionenchromatographie, Münster, Deutschland | 11.05.2017 |
![]() | Pramann, A.; Rienitz, O.: CCQM-P160 „Isotope ratios and molar mass of highly enriched silicon – First results“. CCQM-IAWG spring meeting, BIPM, Sèvres, France | 24.-25.04.2017 |
![]() | Wolff, N.; Harting, N.; Heinrich, M.; Röder, F.; Krewer, Ulrike: A nonlinear model approach for separation and identification of processes in Lithium-ion batteries. Konferenz “Kraftwerk Batterie”, Aachen | 30.03.2017 |
![]() | Heine, J.; Eberhardt, R.; Seitz, S.; Funck, T.: Grundlagen der Impedanzspektroskopie - Impedanzspektroskopie an Lithium-Ionen-Batterien (invited talk). Vorseminar zur Batterietagung 2017, Seminar: Impedanzspektroskopie an Batterien, Aachen | 28.03.2017 |
![]() | Pramann, A.; Rienitz, O.: The silicon path to a new kilogram: Impact of the isotopic composition of Si determined by high resolution mass spectrometry. DPG Frühjahrstagung Dresden | 23.03.2017 |
![]() | Röthke, A.; Rienitz, O.: Preparation and characterization of lead and mercury reference solutions. EDQM Project Meeting "Reference standards for Elemental impurities", Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin Adlershof | 15.03.2017 |
![]() | Luckau, L.; Henrion, A.; Mischnik, P.; Gütter, B.: Precise quantification of HIV proteins by isotope dilution mass spectrometry (ID-MS) for applications in HIV diagnostics [Poster]. 50. Jahrestagung der Deutschen Gesellschaft für Massenspektrometrie (DGMS), Kiel | 05.-08.03.2017 |
![]() | Heinrich, Marco; Wolff, Nicolas; Heine, Jessica; Seitz, Steffen; Krewer, Ulrike: Ageing induced changes of charge distributions in a LIB analysed by correlating EIS simulations and experiments. 14th Symposium on Fuel Cell and Battery Modelling and Experimental Validation, “ModVal 14”, Karlsruhe | 02.-03.03.2017 |
![]() | Rienitz, O.: CCQM-K124 Part A – Trace elements in drinking water, Support of CMC claims for Hg and Mo, Some critical thoughts. EURAMET TC-MC Sub-Committee Inorganic Analysis, Warsaw, Poland | 01.02.2017 |
2016 | ||
![]() | Pramann, A.; Rienitz, O.: Another new "Avogadro"-crystal: Isotopic composition of Si28-31Pr7 (invited talk). Leibniz-Institut für Kristallzüchtung, Berlin | 08.11.2016 |
![]() | Pramann, A.; Rienitz, O.: Homogeneity study of Si28-23Pr11: Results of PTB and NMIJ (invited talk). Leibniz-Institut für Kristallzüchtung, Berlin | 08.11.2016 |
![]() | Henrion, A.: Reference Measurements for hGH (invited talk). BIPM-WADA Symposium "Standards and Metrology for Anti-Doping Analysis", Paris, France | 28.-29.09.2016 |
![]() | Rienitz, O.; Pramann, A.: Measurement uncertainties associated with isotope ratios – the impact of correlations. Braunschweig International Graduate School of Metrology, Summer School, Drübeck | 10.-12.08.2016 |
![]() | Pramann, A.; Rienitz, O.; Bettin, H.: Determination of the Molar Mass of Silicon highly enriched in 28Si. Meeting of IAC and CCM WGR-C, CPEM Ottawa, Kanada | 08.07.2016 |
![]() | Pramann, A.; Rienitz, O.: A "new" Avogadro-crystal: Isotopic composition of Si28-23Pr11: Parts N, Q, V. Leibniz- Institut für Kristallzüchtung, Berlin | 05.07.2016 |
![]() | Gleitzmann, J.; Wätzig, H.; Swart, C.: Quantification strategies for ceruloplasmin based on IDMS. BNASS 2016: The 18th Biennial National Atomic Spectroscopy Symposium, Liverpool, United Kingdom | 04.-06.07.2016 |
![]() | Brauckmann, C.; Frank, C.; Schulze, D.; Swart, C.: Quantification of haemoglobin via species-specific isotope dilution mass spectrometry. BNASS 2016: The 18th Biennial National Atomic Spectroscopy Symposium, Liverpool, United Kingdom | 04.-06.07.2016 |
![]() | Swart, C.; Gleitzmann, J.; Tokman, N.; Raab, A.; Del Castillo, E.; Brauckmann, C.; Arsene, C.-G.; Neukammer, J.; Frank, C.; Goenaga-Infante, H.; Nuñez, S.; Konopka, A.;. Lehmann, W.-D.: Reference measurement procedures for the determination of proteins in biological samples [Poster]. BNASS 2016: The 18th Biennial National Atomic Spectroscopy Symposium, Liverpool, United Kingdom | 04.-06.07.2016 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Determination of the Molar Mass of Silicon Spheres. Si-kg Workshop Round and Ready, PTB Braunschweig | 22.-23.06.2016 |
![]() | Heinrich, M.; Krewer, U.; Seitz, S.: Parameter sensitivity analysis of EIS in full cell batteries based on electrochemical modeling. EIS2016, 10th International Symposium on Electrochemical Impedance Spectroscopy, A Toxa, Spain | 19.-24.06.2016 |
![]() | Luckau, L.: Measurement of HIV viral load and level of maturation by isotope-dilution mass spectrometry [Poster]. 6th summer School on Infection Research, Schloss Buchenau | 05.-09.06.2016 |
![]() | Gleitzmann, J.; Raab, A.; Wätzig, H.; Swart, C.: IDMS strategies for the precise quantification of SOD1 in human erythrocytes [Poster]. International workshop on ‘Protein and Peptide Therapeutics and Diagnostics: Research and Quality Assurance’, Chengdu, China | 01.-03.06.2016 |
![]() | Brauckmann, C.; Swart, C.: Quantification of total haemoglobin via IDMS [Poster]. International workshop on ‘Protein and Peptide Therapeutics and Diagnostics: Research and Quality Assurance’, Chengdu, China | 01.-03.06.2016 |
![]() | Stosch, R.: Traceability of measurands in clinical chemistry based on internationally recognised reference procedures (invited talk). 9th Senftenberg Innovation Forum on Multiparametric Analytics, Senftenberg | 01.-02.06.2016 |
![]() | Frank, C.; Stosch, R.: Traceability for large protein Biomarkers via isotope dilution Raman Spectrometry (ID-Raman and ID-SERS). 4th Annual Conference on Applied Raman Spectroscopy, Berlin | 19.-20.05.2016 |
![]() | Stosch, R.; Dziomba, Thorsten; Hinze, Peter; Weimann, Thomas; Wundrack, Stefan; Zakel, S.: A calibration standard for SI-traceable evaluation of 2D Raman mappings. 4th Annual Conference on Applied Raman Spectroscopy, Berlin | 02.-06.05.2016 |
![]() | Schmidt, S.; Güttler, B.; Stosch, R.: Raman-based SI-traceable quantification of specific disease related Biomarkers. European Materials Research Society (E-MRS) Spring Meeting, Lille, France | 02.-06.05.2016 |
![]() | Pramann, A.; Rienitz, O.: The Role of HR-MC-ICP-Mass Spectrometry in the Redefinition of the SI Unit Kilogram. Bunsentagung 2016, Rostock | 05.-07.05.2016 |
![]() | Stosch, R.; Wundrack, S.; Zakel, S.; Schiel, D.: Determination of impurities in Si(28)-crystals by means of FT-IR spectrometry. Workshop WS3/kg-3 of the project Kilogramm-3, Berlin | 25.-29.04.2016 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar Mass of Si28-23Pr11; Homogeneity: First Results (invited talk). 3rd Workshop „kilogram-3“, Berlin | 25.-28.04.2016 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: A new "Avogadro"-crystal extremely enriched in 28Si: Molar Mass of Si28-24Pr7 (invited talk). 3rd Workshop „kilogram-3“, Berlin | 25.-28.04.2016 |
![]() | Kaltenbach, A.; Pramann, A. Rienitz, O.: An unordinary application of GDMS: Impurities and isotope ratios of „Avogadro“-Silicon. 3rd International Glow Discharge Spectroscopy Symposium, Liverpool, UK | 18.-20.04.2016 |
![]() | Swart, C.: Proposal for a CCQM comparison for the determination of total Hb. CCQM, BIPM, Paris, France | 18.-20.04.2016 |
![]() | Pramann, A.; Rienitz, O.: Gütter, B.: 1st Update on CCQM-P160 „Isotope ratios and molar mass of highly enriched silicon“. CCQ ad hoc Working Group on the Mole, BIPM, Sèvres, France | 18.-19.04.2016 |
![]() | Rienitz, O.: CCQM-K122 and CCQM-P135.1 “Anionic impurities in salt solutions” – Presentation and Discussion of results. CCQM-IAWG spring meeting, BIPM, Sèvres, France | 18.-19.04.2016 |
![]() | Pramann, A.; Rienitz, O.: 5th Update on CCQM-P160 „Isotope ratios and molar mass of highly enriched silicon“. CCQM-IAWG spring meeting, BIPM, Sèvres, France | 18.-19.04.2016 |
![]() | Luckau, L.: Measurement of HIV viral load and level of maturation by isotope-dilution mass spectrometry. 7. Braunschweiger Jungchemiker Tagung 2016, Braunschweig | 07.04.2016 |
![]() | Reisinger, B.; Noble, J.; Ryadnov, M.: Towards systematic comparison of siRNA delivery systems by relative protein quantitation [Poster]. 67. Mosbacher Kolloquium - “Protein Design – from first principles to biomedical applications”, Mosbach | 31.03.-02.04.2016 |
![]() | Pramann, A.; Rienitz, O.: A "new" Avogadro-crystal: Isotopic composition of Si28-23Pr11.N.2.2-4 (invited talk). Workshop des "Kg-3 Projektes" | , Leibniz- Institut für Kristallzüchtung (IKZ), Berlin18.03.2016 |
![]() | Vogl, J.; Meyer, C.; Noordmann, J.; Rienitz, O.: Platin und Palladium-Analytik mit ICP-MS: Zertifizierung von Pt und Pd-Spikes und deren Anwendung. 15. Edelmetallforum, Fortschrittskolleg Future Water, Universität Duisburg-Essen, Freising | 14.03.2016 |
![]() | Pramann, A.; Rienitz, O.: High resolution MC-ICP-MS of ultra-trace amounts of silicon isotopes with lowest associated measurement uncertainty. DPG-Frühjahrstagung, Universität Hannover | 29.02.2016 |
![]() | Reisinger, B.; Noble, J.; Ryadnov, M.: Towards systematic comparison of siRNA delivery systems by relative protein quantitation [Poster]. 49. Jahrestagung der Deutschen Gesellschaft für Massenspektrometrie (DGMS), Hamburg | 28.02.-02.03.2016 |
![]() | Seitz, S.; Heine, J.; Eberhardt, R.: Batteriezustand verlässlich messen im Betrieb – Beitrag der Metrologie. Seminar Diagnose in Batterieproduktion und Betrieb, Haus der Technik, Braunschweig | 22.02.2016 |
![]() | Seitz, S.: Impedanzspektroskopie als Grundlage von korrekten Leitfähigkeitsmessungen: Grundlagen und Fallstrick. Workshop des DIN NA 002-00-07-12 AK, Braunschweig | 17.02.2016 |
![]() | Vogl, J.; Rienitz, O : Real-world examples of how to calculate a KCRV. EURAMET TC-Metrology in Chemistry meeting, EC-JRC-IRMM, Geel, Belgium | 03.02.2016 |
![]() | Swart, C.; Gleitzmann, J.; Tokman, N.; Raab, A.; Del Castillo, E.; Brauckmann, C.; Zakel, S.; Arsene, C.-G.; Frank, C.: Metrology for metalloproteins (HLT05). EURAMET TC-MC-SCIA, Geel, Belgium | 03.02.2016 |
![]() | Noordmann, J.; Rienitz, O.: TC-MC 1377 “Comparison measurement for the validation of the developed methods for Al and Mo” – Presentation of results. EURAMET TC-Metrology in Chemistry meeting, EC-JRC-IRMM, Geel, Belgium | 03.02.2016 |
![]() | Pramann, A.; Rienitz, O.: Molar mass measurement of silicon highly enriched in 28Si: Trilateral comparison between ECP, IChHPS RAS and PTB (invited talk). Leibniz- Institut für Kristallzüchtung (IKZ), Berlin | 26.01.2016 |
![]() | Pramann, A.; Rienitz, O.: Isotopic composition of Si28-24Pr7.3.1 (invited talk). Leibniz- Institut für Kristallzüchtung (IKZ), Berlin | 26.01.2016 |
![]() | Lenze, G.; Heine, J.; Jansen, D.: Ergebnisse des Standardisierungsprozesses (invited talk). BLB-Doktor-andentag, Niedersächsisches Forschungszentrum (NFF), TU Braunschweig | 21.01.2016 |
2015 | ||
![]() | Swart, C.; Gleitzmann, J.; Tokman, N.; Raab, A.; Del Castillo, E.; Brauckmann, C.; Zakel, S.; Arsene, C.-G.; Frank, C.: New approach for the development of candidate reference measurement procedures. JCTLM Members' and Stakeholders' Workshop, BIPM, Paris, France | 30.11.-01.12.2015 |
![]() | Noordmann, J.; Rienitz, O.; Vogl, Jochen; Brandt, Björn: Certification of a magnesium isotope reference material: Determination of SI traceable isotope ratios. CCQM-IAWG autumn meeting, Teddington, United Kingdom | 17.-19.11.2015 |
![]() | Richter, S.; Rienitz, O.: Outcomes and successes of SIB09 – Primary standards for challenging elements. CCQM-IAWG autumn meeting, Teddington, United Kingdom | 17.-19.11.2015 |
![]() | Pramann, A.; Rienitz, O.: 4th update on CCQM-P160 „Isotope ratios and molar mass of highly enriched silicon“. CCQM-IAWG autumn meeting, Teddington, United Kingdom | 17.-19.11.2015 |
![]() | Rienitz, O.: CCQM-K122 and CCQM-P135.1 „Anionic impurities in salt solutions“ – Presentation and discussion of results. CCQM-IAWG autumn meeting, Teddington, United Kingdom17.-19.11.2015 | 17.-19.11.2015 |
![]() | Heine, J.; Eberhardt, R.; Seitz, S.; Funck, T.: Vergleichbarkeit von elektrochemischen Impedanz-spektren im mOhm Bereich (invited talk). AG-Dianostik-Seminar, Niedersächsisches Forschungszentrum (NFF), TU Braunschweig, Battery Labfactory Braunschweig (BLB), Braunschweig | 13.11.2015 |
![]() | Henrion, A: Massenaufgelöste, isoform-selektive Quantifizierung von Wachstumshormon (eingel. Vortrag). 13. Anwendertreffen der DGKL-AG LC-MS/MS in der Labormedizin, Bad Staffelstein, Übersichtsvortrag | 26.-27.10.2015 |
![]() | Stosch, R.; Swart, C.: PTB protein metrology programs and EMRP on metalloproteins. CCQM Working Group on Protein Analysis (PAWG) meeting, NIST, Gaithersburg | 19.-20.10.2015 |
![]() | Pramann, A.; Rienitz, O.: Quality requirements of Silicon highly enriched in 29Si ("Si29") and 30Si ("Si30"). 2nd Workshop of "Kilogram-3" Project, Nizhnyi Novgorod, Russland | 13.-15.10.2015 |
![]() | Pramann, A.; Rienitz, O.: Molar mass measurement of Silicon highly enriched in 28Si: Internal comparison between ECP, IChHPS RAS, and PTB. 2nd Workshop of "Kilogram-3" Project, Nizhnyi Novgorod, Russland | 13.-15.10.2015 |
![]() | Swart, C.; Gleitzmann, J.; Tokman, N.; Raab, A.; Del Castillo, E.; Brauckmann, C.; Zakel, S.; Arsene, C.-G.; Frank, C.; Neukammer, J.; Kaiser, P.: Candidate reference measurement procedures for metalloproteins for the characterisation of future reference materials [Poster]. 14th International Symposium on Biological and Environmental Reference Materials (BERM14), National Harbor, Maryland, USA | 11.-15.10.2015 |
![]() | Arsene, C.G..; Kaiser, P.; Henrion, A.; Paleari, R., Mosca, A.: Candidate reference measurement procedure for the determination of HbA2 fraction in human blood using mass spectrometry. 14th International Symposium on Biological and Environmental Reference Materials (BERM14), Gaylord National Resort & Convention Center, National Harbor, Maryland, USA | 11.-15.10.2015 |
![]() | Noordmann, J.; Rienitz, O.; Vogl, Jochen; Brandt, Björn: Certification of a magnesium isotope reference material: Determination of SI traceable isotope ratios. 14th International Symposium on Biological and Environmental Reference Materials (BERM14), Gaylord National Resort & Convention Center, National Harbor, Maryland, USA | 11.-15.10.2015 |
![]() | Pramann, A.; Rienitz, O.: Molar Mass Measurements. kNOW (SIB03) final meeting, Braunschweig | 23.09.2015 |
![]() | Heinrich, M.; Krewer, Ulrike; Seitz, Steffen: Modeling oft he electrochemical impedance of a lithium-ion-battery [Poster]. International Summer School on Metrology, Drübeck | 24.-28.08.2015 |
![]() | Güttler, B.: Progress in the redefinition of the mole. American Chemical Society (ACS) National Meeting, CCQM Symposium “Chemistry and the International System of Weights and Measures”, Boston, USA | 19.08.2015 |
![]() | Beckers, H.; Pramann, A.; Rienitz, O.; Schiel, D.; Willner, H.: SiF4: formation and conversion into a liquid: novel preparation methods and complementary mass spectrometric characterization. 11th Workshop "Kilogram-2 Project", Zelenogorsk, Russia | 08.-09.07.2015 |
![]() | Heine, J.; Eberhardt, R.; Funck, T.; Wübbeler, G.; Seitz, S.: Referenzmessplatz zur Bestimmung des Gesundheitszustandes von Li-Ionen-Batterien [Poster]. Einweihung der Battery LabFactory Braunschweig, Braunschweig | 24.06.2015 |
![]() | Kruskopf, M.; Pierz, K.; Wundrack, S.; Stosch, R.; Dziomba, T; Kalmbach, C.-C.; Müller, A.; Ahlers, F.J.; Schumacher, H.W.: Surfactant assisted epitaxial graphene growth on 6H-SiC(0001) [Poster]. Graphene Week 1015, Manchester, UK | 22.-26.06.2015 |
![]() | Rienitz, O.; Noordmann, J.; Kaltenbach, A.; Jährling, R.; Görlitz, V.; Schiel, D.: Primary Monoelemental Solutions: Dissemination and Traceability. EMRP-SIB09 Stakeholder Workshop, BAM, Berlin | 22.06.2015 |
![]() | Noordmann, J.; Rienitz, O.; Görlitz, V.; Kaltenbach, A.; Schiel, D.: Preparation of primary solutions of rhodium, molybdenum and aluminum. EMRP-SIB09 Stakeholder Workshop, BAM, Berlin | 22.06.2015 |
![]() | Schiel, D.; Pramann, A.; Rienitz, O.: Example 2: Redefintion of the kilogramm and mole. EMRP-SIB09 Stakeholder Workshop, BAM, Berlin | 22.06.2015 |
![]() | Beckers, H.; Pramann, A.; Rienitz, O.; Schiel, D.; Willner, H.: SiF4: formation and conversion into a liquid: novel preparation methods and complementary mass spectrometric characterization. Kilogramm-2 Projekttreffen; Leibniz-Institut für Kristallzüchtung Berlin | 15.06.2015 |
![]() | Heine, J.: Vergleichbarkeit von elektrochemischen Impedanzspektren im mOhm Bereich (invited talk). Statusmeeting GEENI, Institut für Materialphysik, Göttingen | 08.06.2015 |
![]() | Schiel, D.; Pramann, A.; Rienitz, O.: Extrem genaue Naturkonstante für neues Mol und Kilogramm. Seminar der AG Halogenchemie, Institut für Chemie und Biochemie der Freien Universität Berlin | 27.04.2015 |
![]() | Pramann, A.; Rienitz, O.: 3rd Update on CCQM-P160 “Isotope ratios and molar mass of highly enriched silicon”. CCQM-IAWG spring meeting, Paris, Frankreich | 16.-17.04.2015 |
![]() | Röhker, K.; Rienitz, O.: 3rd Update on CCQM-K122 and CCQM-P135.1 “Anionic impurities in salt solutions. CCQM-IAWG spring meeting, Paris, Frankreich | 16.-17.04.2015 |
![]() | Stosch, R.; Gutter, B.: Perspektiven Biologischer Nanosysteme. Graduiertenkolleg „Metrology for Complex Nanosystems – NanoMet“, Statusseminar, Sankt Andreasberg | 08.-10.04.2015 |
![]() | Pramann, A.; Schiel, D.; Rienitz, O.: Molar Mass and Isotopic Composition of Silicon: Homogeneity of the Single Crystal. 10th Workshop Kilogram-2 Project, Berlin | 10.-12.03.2015 |
![]() | Heine, J.; Eberhardt, R.; Funck, T.: Referenzimpedanz für die Kalibrierung von elektrochemischen Impedanzspektrometern. Haus der Technik-Seminar „Impedanzspektroskopie an Batterien“, Wolfsburg | 25.-26.02.2015 |
![]() | Güttler, B.: Metrology in Clinical Chemistry. European Winter Conference on Plasma Spectrochemistry (EWCPS) 2015, Westfälische Wilhelms-Universität Münster, Münster | 24.02.2015 |
![]() | Swart, C.; Gleitzmann, J.; Tokman, N.; Raab, A.; Jakubowski, N.; Del Castillo, E.; Brauckmann, C.; Goenaga-Infante, H.; Larios, R.; Nunez, S.; Konopka, A.; Zakel, S.; Bernevic, B.; Arsene, C.-G.; Frank, C.; Neukammer, J.: Development of reference measurement procedures for metalloproteins (EMRP HLT05 Metallomics). EWCPS 2015, Münster | 22.-26.02.2015 |
![]() | Brauckmann, C.; Swart, C.: Quantification of non-covalently bound iron containing proteins in human blood. EWCPS 2015, Münster | 22.-26.02.2015 |
![]() | Gleitzmann, J.; Swart, C.; Wätzig, H.: Preparation of ceruloplasmin spike material for the use in species-specific IDMS [Poster]. EWCPS 2015, Münster | 22.-26.02.2015 |
![]() | Brandt, B.; Vogl, J.; Noordmann, J.; Kaltenbach, A.; Rienitz, O.; Malinovskiy, D.: Preparation of an absolute isotope reference material for magnesium. European Winter Conference on Plasma Spectrochemistry (EWCPS) 2015, Westfälische Wilhelms-Universität Münster, Münster | 22.-26.02.2015 |
![]() | Güttler, B.: Metrologische Rückführung in der Klinischen Chemie (invited talk). Sitzung des fms/ProcessNet-Gemeinschafts-Ausschusses „Sensoren und Sensorsysteme“, DECHEMA-Haus, Frankfurt am Main | 22.01.2015 |
![]() | Pramann, A.; Rienitz, O.: Molar mass and isotopic composition of silicon: Homogeneity of the single crystal. Kilogram-2 Project Meeting, Leibniz-Institut für Kristallzüchtung (IKZ), Berlin | 14.01.2015 |
![]() | Gleitzmann, J.; Raab, A.; Swart, C.; Feldmann, J.; Wätzig, H.: Entwicklung einer primären Messmethode zur Bestimmung Cu-haltiger Proteine im menschlichen Blut. 25. Doktorandenseminar des Arbeitskreises Separation Science der Fachgruppe Analytische Chemie der GDCh, Hohenroda | 11.-13.01.2015 |
2014 | ||
![]() | Röhker, K.; Rienitz, O.; Gütter, B.: 2nd Update on CCQM-K122 and CCQM-P135.1 „Anionic impurities and lead in salt solutions“. CCQM-IAWG autumn meeting, Tsukuba, Japan | 14.-15.10.2014 |
![]() | Pramann, A..; Rienitz, O.; Gütter, B.: 2nd Update on CCQM-P160 „Isotope ratios and molar mass of highly enriched silicon”. CCQM-IAWG autumn meeting, Tsukuba, Japan | 14.-15.10.2014 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Isotopic composition of Silicon in SiF4: Discussion of Intercomparison. 9th Workshop of "Kilogram 2" Project, Moskau, Russland | 08.-10.10.2014 |
![]() | Pramann, A.; Rienitz, O.: Isotopic composition of Si28-23Pr7.2.5.2. 9th Workshop of "Kilogram 2" Project, Moskau, Russland | 08.-10.10.2014 |
![]() | Swart, C.; Del Castillo, E.; Goenaga-Infante, H.; Zakel, S.: European efforts in the development of reference measurement procedures for metalloproteins. SciX 2014, Reno, USA | 28.09.-03.10.2014 |
![]() | Gleitzmann, J.; Swart, C.; Wätzig, H.: Development of a Traceable Quantification Method for Ceruloplasmin [Poster]. SCIX2014, Reno, USA | 28.09.-03.10.2014 |
![]() | Seitz, S.; Spitzer, P.: Messen von Lösungenswiderständen mittels Elektrochemischer Impedanzspektroskopie: Metrologische Anwendungen und Unsicherheiten (invited talk). Merck - Kompetenzkreis Elektrochemie und Titration, Darmstadt | 01.10.2014 |
![]() | Pramann, A.; Rienitz, O.: Molar mass and isotopic composition of silicon. Kilogram 2 Meeting, Institut für Kristallzüchtung Berlin | 29.09.2014 |
![]() | Heine, J.; Funck, T.; Eberhardt, R.: Establishing traceability to the SI for electrochemical impedance spectroscopy devices. Possibilities, solutions and limitations [Poster]. 7th International Workshop on Impedance Spectroscopy (IWIS) 2014, Chemnitz | 24.-26.09.2014 |
![]() | Brauckmann, C.: Von der Uni zu der PTB - Deutschlands nationales Metrologieinstitut. Berufseinsteigervortrag, 3. Doktorandenseminar DAAS, Münster | 22.-24.09.2014 |
![]() | Swart, C.; Gantois, F.; Nousiainen, M.; Sawal, G.; Bîlsel, M.; Petrov, P.; Gonzalez Gago, A.; Elordui, S.: Determination of polybrominated flame retardants in accordance with the European Water Framework Directive (EMRP project ENV08). TraceSpec 2014, Aberdeen, United Kingdom | 31.08.-04.09.2014 |
![]() | Brauckmann, C.; Swart, C.: Reference measurement procedures for quantification of transferrin and haemoglobin. TraceSpec 2014, Aberdeen, United Kingdom | 31.08.-04.09.2014 |
![]() | Gleitzmann, J.; Raab, A.; Swart, C.; Feldmann, J.; Wätzig, H.: Development of a primary measurement method for quantification of Cu-containing proteins. TraceSpec 2014, Aberdeen, United Kingdom | 31.08.-04.09.2014 |
![]() | Kessel, R.; Rienitz, O.: Metrologie und Messunsicherheit in der Chemie. 24. ICPMS Anwendertreffen 2014, Helmholtz-Zentrum Geesthacht | 15.-18.09.2014 |
![]() | Brandt, B.; Vogl, J.; Noordmann, J.; Kaltenbach, A., Rienitz, O.; Malinovskiy, D.: Preparation of an absolute isotope reference material for magnesium. 24. ICPMS Anwendertreffen 2014, Helmholtz-Zentrum Geesthacht | 15.-18.09.2014 |
![]() | Stosch, R.; Zakel, S.: Advanced Methods in Spectrometer Calibration. International Raman Summer School, 24. International Conference on Raman Spectroscopy, ICORS2014, Jena, Germany | 10.-15.08.2014 |
![]() | Zakel, S.; Wundrack, S.; Weber, A.; Frank, C; Güttler, B.; Stosch, R.: Extracting traceable area information from Raman mappings - metrology for the quality control of solar cells. 24. International Conference on Raman Spectroscopy, ICORS2014, Jena, Germany | 10.-15.08.2014 |
![]() | Frank, C.; Zakel, S.; Güttler, B.; Stosch, R.: Total hemoglobin quantification using Isotope Dilution Raman Spectrometry. 24. International Conference on Raman Spectroscopy, ICORS2014, Jena, Germany | 10.-15.08.2014 |
![]() | Imbraguglio, D.; Littleton, B.; Rae, A.; Stosch, R.; Stephanidis, B.; Zenobi, R.; Kumar, N.; Klapetek, P.; Ferreira, E.-H.; Burkhardt, C.; Umapathy, S.; Rossi, A.M.; Harling, A.; Stevenson, G.; Phillips, S. ; Roy, D.: NEW02 Raman: Metrology for Raman spectroscopy [Poster]. 24. International Conference on Raman Spectroscopy, ICORS2014, Jena, Germany | 10.-15.08.2014 |
![]() | Krebs, P.; Dziomba, T.; Köhler, R; Stosch, R.; Danzebrink, H.-U.: AFM-Messungen an Nanopartikeln – Anforderungen, Herausforderungen und Erfahrungen. DIN-Workshop (Methoden zur Präparation von Partikeln auf Substraten zur Messung mit Elektronenmikroskopie (SEM) und Rasterkraftmikroskopie (AFM), Berlin | 09.07.2014 |
![]() | Pramann, A.; Rienitz, O.; Noordmann, J.; Schiel, D.: Isotopic composition of silicon. 8. Workshop - „Kilogramm-2“, PTB Braunschweig | 08.–10.07.2014 |
![]() | Kruskopf, M.; Pierz, K.; Wundrack, S.; Stosch, R.; Dziomba, T.; Hinze, P.; Kalmbach, C.-C.; Müller, A.; Baringhaus, J.; Ahlers, F.J.; Schumacher, H.W.: Conditioning of 6H-SiC(0001) surfaces by argon annealing for epitaxial graphene growth [Poster]. Graphene Week 2014, Göteborg, Schweden | 23.-27.06.2014 |
![]() | Arsene, C.G.; Kaiser, P.: Determination of hemoglobin A2 using isotope dilution mass spectrometry (invited talk). 22nd International Congress of Clinical Chemistry and Laboratory Medicine, IFCC-WordLab, Istanbul, Turkey | 22.-26.06.2014 |
![]() | Seitz, S.; Rajagopalan, P.; Spitzer, P.; Darbouret, D.: SI traceable conductivity measurements to verify the purity of pharmaceutical water. Ultrapure Water - Pharma Conference, Philadelphia, USA | 02.-04.06.2014 |
![]() | Zakel, S.; Wundrack, S.; Güttler, B.; Stosch, R.: Traceable Raman mappings on solar cell thin-film materials. E-MRS 2014 Spring Meeting, Lille, France | 26.-30.05.2014 |
![]() | Stosch, R.; Frank, C.; Güttler, B.; Pape, S.; Wundrack, S.; Zakel, S.: Metrology for quantitative Raman mapping evaluation. E-MRS 2014 Spring Meeting, Lille, France | 26.-30.05.2014 |
![]() | Zakel, S.; Wundrack, S.; Frank, C.; Hinze, P.; Weimann, T.; Dziomba, T.; Güttler, B.; Stosch, R.: Reliable Raman Spectrometry. [Poster] E-MRS 2014 Spring Meeting, Lille, France | 26.-30.05.2014 |
![]() | Petrik, P.; Pollakowski, B.; Zakel, S.; Nutsch, A.; Roeder, G.; Gumprecht, T.; Fodor, B.; Agocs, E.; Juhasz, G.; Polgar, O.; Major, C.; Labadi, Z.; Baji, Z.; Jank, M.; Schellenberger, M.; Beckhoff, B.: EMRP - Thin Films - Project: Development of optical metrology for thin films. E-MRS 2014 Spring Meeting, Lille, France | 26.-30.05.2014 |
![]() | Pramann, A.; Noordmann, J.; Rienitz, O.: Molar mass and isotopic composition of silicon. Kilogram-2 Project Meeting, Leibniz-Institut für Kristallzüchtung (IKZ), Berlin | 28.05.2014 |
![]() | Röthke, A.; Henrion A.: Analysis of peptide-liposome samples by cross-linking and mass spectrometry techniques. Euramet HLT10 BiOrigin Workshop and Project Meeting 2014, Berlin | 22.-23.05.2014 |
![]() | Güttler, B.: Chemistry and biochemistry: new callenges for the metrology (keynote lecture). World Metrology Day, INRIM Turin, Italien | 20.05.2014 |
![]() | Spitzer, P.; Sommer, K.-D.: Metrologische Forschung und Dienstleistungen im Dienst der Umwelt. Braunschweiger QI -Tage, Braunschweig | 20.05.2014 |
![]() | Heine, J.; Eberhardt, R.; Seitz, S.; Bastkowski, F.; Spitzer, P.; Funk, T.: Was messen EI -Spektrometer wirklich. Seminarreihe des BLB, AG Diagnostik, TU Braunschweig | 15.05.2014 |
![]() | Camoes, M.F.; Spitzer, P.: Traceability of pH measurements. 225th ECS Meeting, Orlando, Florida, USA | 11.-15.05.2014 |
![]() | Zakel, S.; Wundrack, S. ; Kotereva, T.: 2014 Infrared measurements of impurities in enriched monocrystalline silicon. 7th Workshop of Project Kilogramm - 2, Nizhni Novgorod, Russia | 23.-25.04.2014 |
![]() | Pramann, A.; Noordmann, J.; Rienitz, O.: Molar mass and isotopic composition of silicon determined by MC-ICP-MS and MC-IRMS. 7th Workshop of Project Kilogramm - 2, Nizhni Novgorod, Russia | 23.-25.04.2014 |
![]() | Gleitzmann, J.: Quantification of the Cu and Zn containing protein SOD in red blood cells by means of IDMS [Poster]. JCF-Tagung, TU Braunschweig | 15.04.2014 |
![]() | Güttler, B.: The Avogadro constant and the mole (invited talk) | . CCQM Workshop on the redefinition and realization of the mole, BIPM, Paris, Frankreich09.04.2014 |
![]() | Röhker, K.; Rienitz, O.: Update on CCQM-K122 and CCQM-P135.1 „Anionic impurities in salt solutions“. CCQM-IAWG spring meeting, Paris, France | 07.-08.04.2014 |
![]() | Praman, A.; Rienitz, O.: Update on CCQM-P160 „Isotope ratios and molar mass of highly enriched silicon“. CCQM-IAWG spring meeting, Paris, France | 07.-08.04.2014 |
![]() | Funck, T.; Eberhardt, R.; Heine, J.; Bastkowski, F.; Spitzer, P.: Reference impedance for the validation of EIS analyzers. Kraftwerk Batterie, 6. internationale Fachtagung, Münster | 24.-25.03.2014 |
![]() | Pramann, A.; Noordmann, J.; Rienitz, O.; Beckers, H.; Willner, H.: MC-ICP-MS vs. IRMS: Advantages and limits in case of isotopically enriched silicon. DPG-Frühjahrstagung, Humboldt-University Berlin | 17.03.2014 |
![]() | Feistel, R.; Hellmuth, O.; Spitzer, P.: Cooperation with BIPM. Jahrestreffen IAPWS NK, Bochum | 14.03.2014 |
![]() | Spitzer, P.; Seitz, S.; Wolf, H.: Auswertung der Workshops on the definition of salinity and pH in Greenwich. Jahrestreffen IAPWS NK, Bochum | 14.03.2014 |
![]() | Pramann, A.; Rienitz, O.; Noordmann, J.; Schiel, D.: Avogadro's number revisited using MC-ICP-MS: Measurement of the isotopic composition of silicon (invited plenary talk). DGMS-Jahrestagung 2014, Universität Frankfurt am Main | 05.03.2014 |
![]() | Spitzer, P.; Funck, T.; Heine, J.; Bastkowski, F.; Eberhardt, R.: Batterien verlässlich messen im Betrieb - Beitrag der Metrologie (invited talk). Seminar: Diagnose in Batterieproduktion und –betrieb, ITS Niedersachsen e.V., Braunschweig | 17.02.2014 |
![]() | Gütter, B.: European metrology centre – ideas for chemistry. EURAMET TC-MC meeting, Teddington, UK | 06.02.2014 |
![]() | Petrik, P.; Agocs, E.; Fodor, B.; Pollakowski, B.; Zakel, S.; Gumprecht, T.; Beckhoff, B.; Labadi, Z.; Baji, Z.; Jank, M.; Nutsch, A.: InGaZnO and ZnO/Al2O3 multilayer structures measured by optical and X-ray techniques. [Poster] SPIE Photonics West, San Francisco, USA | 01.-06.02.2014 |
![]() | Spitzer, P.; Heine, J.; Bastkowski, F.; Seitz, S.; Funck, T.: Bestimmung des Gesundheitszustandes von Li-Ionen Batterien mittels elektrochemischer Impedanzspektrometrie. Doktorandenseminar, PTB Braunschweig | 16.01.2014 |
2013 | ||
![]() | Pramann, A.; Rienitz, O.; Noordmann, J.: Silicon tetrafluoride highly enriched in 28Si characterized by IRMS (invited talk). Central European Meeting for Isotope Users (CEMIU) 2013, Bremen | 16.-17.12.2013 |
![]() | Rienitz, O.: Standard addition: a novel approach taking the uncertainty of the standard into account, Technical Presentation. CCQM-IAWG autumn meeting, Pretoria, Republik Südafrika | 05.-06.11.2013 |
![]() | Pramann, A.; Rienitz, O.: Proposal for a CCQM pilot study “Isotope ratios and molar mass of highly enriched silicon”. CCQM-IAWG autumn meeting, Pretoria, Republik Südafrika | 05.-06.11.2013 |
![]() | Röhker, K.; Rienitz, O.: Proposal for a follow up to CCQM-P135 „Anionic impurities in salts (NaCl)“. CCQM-IAWG autumn meeting, Pretoria, Republik Südafrika | 05.-06.11.2013 |
![]() | Pramann, A.; Rienitz, O.; Noodrmann, J.: Messunsicherheit als praktische Entscheidungshilfe im Falle überbestimmter Systeme am Beispiel von Isotopenverhältnismessungen in der analytischen Chemie. VDI VDE 6. Fachtagung Messunsicherheit, Braunschweig | 05.-06.11.2013 |
![]() | Bastkowski, F.; Spitzer, P.; Eberhardt, R.; Sander, B. : Traceable pH and ISE measurements in clinical chemistry [Poster]. 16th International Conference of Metrology, Paris, France | 07.-10.10.2013 |
![]() | Pramann, A.; Rienitz, O.; Noordmann, J.; Schiel, D.: Molar mass and isotopic composition of silicon determined by MC-ICP-MS and MC-IRMS. 6. Workshop – „Kilogramm-2“, Zelenogorsk, Russia | 02.–05.10.2013 |
![]() | Zakel, S.; Wundrack, S.; Frank, C.; Hinze, P.; Weimann, T.; Stosch, R.: Reference procedures for reliable Raman measurements [Poster]. 10th Symposium on Confocal Raman Imaging, Ulm, Germany | 30.09.-02.10.2013 |
![]() | Krüger, M.; Jansen, M.; Lehmann, R.; Horn, I.; Hauptmann, A.; Noordmann, J.; Rienitz, O.; Vogt, C.: Methodenentwicklung für die Bestimmung von Os-Isotopenverhältnissen für die Herkunftsanalyse von Artefakten. [Poster] Jahrestagung der Gesellschaft für Naturwissenschaftliche Archäologie-Archaeometrie, Weimar | 25.-28.09.2013 |
![]() | Röthke, A.; Henrion, A.: Mass spectrometry and gel electrophoresis of cross-linked peptides. Euramet HLT10 Biorigin Midterm Meeting, Ispra, Italy | 24.-25.09.2013 |
![]() | Raab, A.; Gleitzmann, J.; Swart, C.; Wätzig, H.; Feldmann, J.: Quantifizierung von Metallproteinen via IDMS. Conference über Ionenanalyse, Berlin | 18.-20.09.2013 |
![]() | Schiel, D.; Röhker, K.; Rienitz, O.: Ionenchromatographie für die Metrologie in der Chemie. 7. Conference über Ionenanalyse (CIA-2013), Technische Universität Berlin, Berlin | 18.-20.09.2013 |
![]() | Pramann, A.; Rienitz, O.; Noordmann, J.; Schiel, D.: Status of Molar Mass Determination of Silicon enriched in 28Si. kNOW Workshop, INRIM,Torino, Italy | 19.09.2013 |
![]() | Zakel, S.; Wundrack, S.; Güttler, B.; Stosch, R.: Traceable Raman spectrometry on thin films for solar cells. Workshop on Traceable Optical Thin Films Characterisation, BAM, Berlin | 12.09.2013 |
![]() | Stoica, D.; Adel, B.; Asakai, T.; Brewer, P. J.; Brown, R.J.C.; Camões, M. F.; Dias, F.A.; Ferrara, E.; Filipe, E.;. Fisicaro, P.; Hioki, A.; Maksimov, I.; Máriássy, M.; Oliveira, C.; Spitzer, P.; Benachour, M.; Troia, A.: pH measurements in seawater: Reducing the limitations of the existing primary standard buffers. 16th International Conference on the Properties of Water and Steam, Greenwich/London, UK | 01.-05.09.2013 |
![]() | Vogl, J.; Noordmann, J.; Rienitz, O.; Becker, D.; Koenig, Maren; Meyer, C.: Production and certification of Pd and Pt single spikes. [Poster] Goldschmidt Conference, Florence, Italy | 25.-30.08.2013 |
![]() | Pramann, A.; Noordmann, J.; Jährling, R.; Rienitz, O.; Schiel, D.: Bestimmung der molaren Masse im Rahmen des „Avogadro-Projektes“ (invited talk). Konferenz “Festkörperanalytik“, AQura GmbH, Hanau-Wolfgang | 21.08.2013 |
![]() | Gleitzmann, J.; | Raab, A.; Swart, C.; Feldmann, J., Wätzig, H.: Spike production for the quantification of metalloproteins via IDMS. Metallomics 2013, Oviedo, Spanien08.-14.07.2013 |
![]() | Swart, C.; Frank, C.; Brauckmann, C.; Rienitz, O.: Benefits of different separation techniques coupled to ICP-MS for metrological challenges. Metallomics 2013, Oviedo, Spanien | 08.-14.07.2013 |
![]() | Swart, C.; Zakel, S.; Fisicaro, P.; Goenaga-Infante, H.: Can physicians really rely on laboratory diagnostics? Metallomics 2013, Oviedo, Spanien | 08.-14.07.2013 |
![]() | Brauckmann, C.; Frank, C.; Swart, C., Schiel, D.: Quantification of iron containing blood proteins by means of isotopic dilution ICP-MS applying 57Fe enriched protein spike material. Metallomics 2013, Oviedo, Spanien | 08.-14.07.2013 |
![]() | Heine, J.: Referenzmessplatz & Referenzimpedanz - | Charakterisierung von Li-Ionen Zellen bezüglich SOH und SOC. BLB-Vollversammlung, Battery Lab Factory, TU Braunschweig13.06.2013 |
![]() | Güttler, B.: Foundations of Metrology – Methods of Metrology. Braunschweig International Graduate School of Metrology, Braunschweig | 23.05.2013 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar Mass and Isotopic Composition of Silicon. 12. Si-Meeting, Leibniz-Institut für Kristallzüchtung, Berlin | 23.05.2013 |
![]() | Zakel, S.; Güttler, B.; Wundrack, S.; Stosch, R.: Reliable Raman measurements in research, health and industry - New reference procedures supply traceability for SERS and conventional Raman spectrometry [Poster]. RamanFest 2013 Symposium, Lille, France | 23.-24.05.2013 |
![]() | Arsene, C.-G.; Kratzsch, J.; Henrion, A.: Isotope dilution mass spectrometry (IDMS) based determination of growth hormone for re-calibration of immunoassay IDS-iSYS. EUROMEDLAB Milano 2013, 20th IFCC-EFLM European Congress for Clinical Chemistry and Laboratory Medicine, Milano, Italy, Biochimica Clinica (2013), 37, SS, S. 23 | 19.-23.05.2013 |
![]() | Stosch, R.: Raman and surface-enhanced Raman spectrometry - applications to metrology in chemistry (invited talk). CCQM Working Group on Surface Analysis (SAWG) meeting, BIPM, Sèvres, France | 16.04.2013 |
![]() | Spitzer, P.; Adel, B.; Bastkowski, F.: CCQM-K99 pH of phthalate buffer. CCQM-EAWG spring meeting, BIPM, Sèvres, France | 15.-16.04.2013 |
![]() | Fisicaro, P.; Stoica, D.; Borges, P. P. ; Fraga, l.C.; Gonzaga, F.B. ; Spitzer, P.: Proposal for apilot study on pH measurements on ethanol. CCQM-EAWG spring meeting, BIPM, Sèvres, France | 15.-16.04.2013 |
![]() | Röhker, K.; Schiel, D.; Rienitz, O.: Update on CCQM-P135 „Anionic impurities in salts (NaCl)“. CCQM-IAWG spring meeting, BIPM, Sèvres, France | 15.-16.04.2013 |
![]() | Hauswaldt, A.-L.; Rienitz, O.; Jährling, R.; Fischer, N.; Schiel, D.; Labarraque, G.; Magnusson, B.: Standard addition. Paris, France | 14.04.2013 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Status of molar mass measurements and cooperations. SIB03 (kNOW) web-conference, PTB Braunschweig | 28.03.2013 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Multicollector ICP-MS at the limits: silicon isotope ratios affected by concentration-dependent interfernce patterns. CANAS 2013 (Colloquium Analytische Atomspetroskopie), Technische Universität, Bergakademie Freiberg | 18.-19.03.2013 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar mass and isotopic composition of silicon determined by MC-ICP-MS and MC-IRMS. Leibniz-Institut für Kristallzüchtung, Berlin | 13.03.2013 |
![]() | Spitzer, P.: Kooperation IAPWS-BIPM. IAPWS NK-Arbeitstagung, Erlangen | 08.03.2013 |
![]() | Güttler, B.; Schiel, D.: Metrology infrastructure for monitoring water quality in Europe. 8th International Conference on Advances in Metrology (AdMet – 2013), New Delhi, India (invited talk) | 21.02.2013 |
![]() | Gleitzmann, J.; Raab, A.; Swart, C.; Schiel, D.; Feldmann, J.: Quantification of proteins with non-covalently bound metalloenzymes [Poster]. European Winter Conference on Plasma Spectrochemistry, Krakow, Poland | 10.-15.02.2013 |
![]() | Frank, C.; Brauckmann, C.; Swart, C.; Schiel, D.: Quantification of iron containing blood proteins by means of LC/ICP-MS [Poster]. European Winter Conference on Plasma Spectrochemistry, Krakow, Poland | 10.-15.02.2013 |
![]() | Swart, C.: Metrological approach in species analysis [Poster]. European Winter Conference on Plasma Spectrochemistry, Krakow, Poland | 10.-15.02.2013 |
![]() | Spitzer, P.; Seitz, S.; Bastkowski, F.; Heine, J.; Eberhardt, R.; Lienesch, F.: JRP Energy call 2013: PTB Proposal „Electro-Mobility“. EURAMET Workshop on EMRP Call 2013, Braunschweig | 07.02.2013 |
![]() | González Antuna, A.; Cueto Diaz, S.; Rodriguez-González, P.; Ruiz Encinar, J.; Ohlendorf, R.; Henrion, A.; Garcia Alonso, J.I.: A novel platform for the absolute quantification of proteins based on isotope pattern deconvolution and minimally 13C-labelled peptides. [Poster] 5th Congress of the Spanish Proteomics Society, Barcelona, Spain | 05.-08.02.2013 |
![]() | Spitzer, P.; Seitz, S.: Electrochemistry at PTB. Battery Lab Factory, TU Braunschweig | 05.02.2013 |
2012 | ||
![]() | Spitzer, P.: How electrochemistry can contribute to battery research. Workshop: Energy storage systems (Energy Materials) New opportunities for metrology: Material science meets electrochemistry, Berlin | 10.-11.12.2012 |
![]() | Spitzer, P.; Heine, J.: How electrochemistry contributes to battery research at PTB (eingel. Vortrag). TU Berlin, Forschungsseminar " Modere Methoden der analytischen Physik“, Berlin | 04.12.12 |
![]() | Hauswaldt, A.-L.; Rienitz, O.; Jährling, R.: Auswertung von Standardadditions-Experimenten. Leibniz Universität Hannover | 12.11.2012 |
![]() | Henrion, A.: Peptide design and molecular origin of disease - EMRP Projekct HLT-10. (invited talk) Joint BAWG/OAWG Workshop “Mass Spectrometry & Molecular Structure Metrology Research Underpinning Development of Bio and Chemical Reference Materials and NMI Measurement Capabilities”, Hong Kong | 09.11.2012 |
![]() | Noordmann, J.; Rienitz, O.; Schiel, D.: Primary measurements for the quantification of platinum-group elements (PGE) in gas and particulate phase of automotive exhaust emissions. VSL, Delft, The Netherlands | 06.11.2012 |
![]() | Röhker, K.; Schiel, D.; Rienitz, O.: CCQM-P135 „Anionic impurities in salts (NaCl)“. CCQM-IAWG autumn meeting, Istanbul, Türkei | 09.-11.10.2012 |
![]() | Feistel, R.; Friend, D.G.; Spitzer, P.: Cooperation with BIPM (CCQM and CCT). IAPWS annual Meeting, Boulder Colorado, USA | 01.-05.10.2012 |
![]() | Spitzer, P.; Seitz, S.; Lago, S. ; Stoica, D.; Mariassy, M.; Clough, R.: Metrology for oceanic salinity and acidification. Status Report September 2012, IAPWS annual Meeting, Boulder Colorado, USA | 01.-05.10.2012 |
![]() | Spitzer, P.: ENV05 OCEAN, Metrology for oceanic salinity and acidification. Workshop and annual meeting, Berlin | 24.-25.09.2012 |
![]() | Petrik, P.; Pollakowski, B.; Zakel, S.; Gumprecht, T.; Beckhoff, B.; Lemberger, M.; Labadi, Z.; Baji, Z.; Jank, M.; Nutsch, A: Characterization of ZnO structures by optical and x-ray methods [Poster]. EMRS 2012 FALL MEETING, Warsaw, Poland | 17.-21.09.2012 |
![]() | Wolf, H.; Heinsch, S.; Spitzer, P.: Density measurements of liquid fuels to determine temperature conversion factors for legal metrology. XX. IMEKo World Congress, Busan, Korea | 10.-14.09.2012 |
![]() | Seitz, S.; Spitzer, P.; Durbiano, F.; Jensen, H.: Electrolytic conductivity as a quality indicator for bioethanol. Konferenzbeitrag: XX IMEKO World Congress, Metrology for Green Growth, Busan, Republic of Korea | 10.-14.09.2012 |
![]() | Stoica , D.; Fisicaro, P.; Spitzer, P.; Adel, B.; Gonzaga, F.B.; Fraga, I.C.; Borges, P.P.; Maksimov, I.; Asakai, T.; Hioki, A.: Determination op pH values for reference patassium hydrogen phthalate buffer in water-ethanol mixture (mass fraction 50 %). Konferenzbeitrag: XX IMEKO World Congress, Metrology for Green Growth, Busan, Republic of Korea | 10.-14.09.2012 |
![]() | Zakel, S.; Wundrack, S.; Güttler, B.; Stosch, S.: Double isotope dilution SERS as a validated tool for the metrology of biomarkers. [ Poster], 23rd International Conference on Raman Spectroscopy (ICORS), Bangalore, India | 12.-17.8.2012 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar Mass Status. Workshop on Measurement of the Molar Mass of Silicon for the Determination of the Avogadro Constant. NIST, Washington, USA | 02.-03.07.2012 |
![]() | Meija, J.; Mester, Z.; Pramann, A.; Rabb, S.; Rienitz, O.; Schiel, D.; Sturgeon, R.; Turk, G.; Vocke, Jr. R.; Yang, L.: On the Molar Mass of Silicon for a New Avogadro Constant. Conference on Precision Electromagnetic Measurements, Washington, USA | 01.-06.07.2012 |
![]() | Rienitz, O.; Pramann, A.; Schiel, D.: Molar Mass. CCM Working Group on the Avogadro Constant, CPEM sattellite meeting, Washington, USA | 28.-29.06.2012 |
![]() | Zakel, Sabine: Traceability in (surface-enhanced) Raman spectrometry for the European Metrology Research Programme. Institut für Anorganische und Analytische Chemie, Johann Wolfgang Goethe-Universität Frankfurt/Main (invited talk) | 19.06.2012 |
![]() | Güttler, B.: Metrology in chemistry. IGSM Summer School, Warberg, Germany | 31.05.2012 |
![]() | Swart, C.: Traceable results in medical diagnostic. IGSM Summer School, Warberg, Germany | 31.05.2012 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.; Güttler, B.: Avogadro’s number revisited by high resolution ICP-Mass Spectrometry. Bunsentagung 2012, Universität Leipzig [Poster, Vortrag] | 17.-19.05.2012 |
![]() | Schiel, D.; Rienitz, O.; Pramann, A.: Progress with mass spectrometry to underpin the Avogadro Constant at PTB: Avogadro project and PTB activities. CCQM Workshop „The Re-definition of the Mole – A new era for chemical metrology”, BIPM, Paris, France | 18.04.2012 |
![]() | Spitzer, P.: ENV05 OCEAN Metrology for oceanic salinty and acidification. CCQM Joint Technical Workshop, Paris, France | 17.04.2012 |
![]() | Swart, C.; Frank, C.; Goenaga-Infante, H.: Quantification of Se and Fe containing biomolecules using HPLC-ID-ICP-MS (invited talk). Analytica Conference, München | 16.-20.04.2012 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.; Schlote, J.; Güttler, B.; Valkiers, S.: The molar mass of highly enriched silicon – improved uncertainty estimation accounting for correlations. 27th CITAC members meeting, Paris, France | 15.04.2012 |
![]() | Seitz S., Wolf H., Spitzer P.: Development of the metrological Basis and practical Implementation of a Density-based Salinity Standard. Tagung Stoffdaten für die Technische Thermodynamik, Universität Rostock | 30.03.2012 |
![]() | Güttler, B.; Stosch, R.; Zakel, S.; Yaghobian, F.; Wundrack, S.: Isotope-dilution surface enhanced raman spectroscopy (ID-SERS); a high precision tool for metrologically traceable reference measurements in clinical chemistry. BIT’s 1st Annual conference and Expo of AnalytiX-2012, Beijing International Convention Center, Beijing, China | 23.-25.03.2012 |
![]() | Rienitz, O.: Grundlagen der Messunsicherheit gemäß GUM am Beispiel der Quecksilberbestimmung in Oberflächenwasser nahe der WFD EQS. Julius Kühn-Institut, Braunschweig | 21.03.2012 |
![]() | Feistel, R.; Spitzer, Petra: Gemeinsame Aktivitäten der IAPWS und des Bureau International des Poids et Mesures BIPM. IAPWS Tagung, Ruhr Universität Bochum | 09.03.2012 |
![]() | Swart, C.; Frank, C.; Goenaga-Infante, H.: Quantitative Bestimmung von Se- und Fe-haltigen Biomolekülen mit HPLC-ICP-MS. Agilent ICP-MS Anwendertreffen, Braunschweig | 23.02.2012 |
![]() | Spitzer, P.: Seawater pH - Aims of the ENV05 OCEAN Project. IOW Workshop „Seawater pH Measurement“, Warnemünde | 24.01.2012 |
2011 | ||
![]() | Hauswaldt, A.-L.; Rienitz, O.; Jährling, R.: Standardaddition mit gravimetrischer Präparation und Verwendung eines inneren Standards - Herleiten einer neuen Modellgleichung unter Berücksichtigung der Messunsicherheit des addierten Standards und eines natürlichen inneren Standards. 5. VDI-Fachtagung Messunsicherheit praxisgerecht bestimmen, Erfurt | 08.11.2011 |
![]() | Rienitz, O.; Pramann, A.; Hauswaldt, A.-L.: Berücksichtigung von Korrelationen bei der Messung von Isotopenverhätlnissen mit simultaner Detektion. 5. VDI-Fachtagung Messunsicherhet praxisgerecht bestimmen, Erfurt | 08.11.2011 |
![]() | Swart, C.; Frank, C.; Goenaga-Infante, H.: Quantitative Bestimmung von Se- und Fe-haltigen Biomolekülen mit HPLC-ICP-MS. Agilent ICP-MS Anwendertreffen, Waldbronn | 03.-04.11.2011 |
![]() | Spitzer, P.; Wunderli, S.; Mariassy, M.; Andres, H.; Brunschwig, O.; Schwaller, D.; Adel B.; Bastkowski, F.; Güttler, B.: ISE activity measurements for clinical applications. CCQM autumn meeting, Joint technical workshop, Standards Australia, Syndey, Australia | 03.11.2011 |
![]() | Spitzer, P.; Adel, B.: CCQM-K91: pH of phthalate buffer. CCQM-EAWG autumn meeting, Syndey, Australia | 01.11.2011 |
![]() | Rienitz, O.; Schiel, D.: CCQM-K87 and CCQM-P124 "Mono-elemental Calibration Solutions". CCQM-IAWG autumn meeting, Standards Australia, Syndey, Australia | 01.-03.11.2011 |
![]() | Wunderli, S.; Berdat, D.; Andres, H.; Brunschwig, O.; Schwaller, S.; Mariassy, M.; Spitzer, P.; Adel, B.; Bastkowski, F.; Demuth, C.: Ion activity measurements in water-based mixed electrolyte samples. 6. Conference über Ionenanalyse, CIA 2011, Berlin | 26.-28.09.2011 |
![]() | Spitzer, P.; Wunderli, S.: Die metrologische Anwendung der Wasserstoffelektrode. 6. Conference über Ionenanalyse, CIA 2011, Berlin | 26.-28. 09.2011 |
![]() | Bastkowski, F.; Spitzer, P.; Eberhardt, R.; Adel, B.; Máriássy, M.; Andres, H.; Berdat, D.; Brunschwig, O.; Wunderli, S.: Comparability and Reliability of Ion Activity Measurement Results. CIA 2011, Berlin [Poster] | 26.-28.09.2011 |
![]() | Arsene, C.; Schulze, D.; Henrion, A.: Improved sensitivity in mass spectrometric quantification of serum growth hormone (GH) by amphiphilic conjugation. [Poster] International Symposium of the German Society for Biochemistry and Molecular Biology (GBM), Molecular Life Sciences 2011, Frankfurt | 25.-28.09.2011 |
![]() | Cakar, H.; Schulze, D.; Bidlingmaier, M.; Henrion, A.: Identification of antigenic determinants on growth hormone by mass spectrometry [Poster]. International Symposium of the German Society for Biochemistry and Molecular Biology (GBM), Molecular Life Sciences 2011, Frankfurt | 25.-28.09.2011 |
![]() | Rienitz, O.: Procedure for evaluating uncertainty according to the GUM. Merck KGaA, Darmstadt | 15.07.2011 |
![]() | Rienitz, O.: Einige Gedanken zum ISO Guide 35 - Unsicherheit von Homogenität und Stabilität. Merck KGaA, Darmstadt | 15.07.2011 |
![]() | Bastkowski, F.; Spitzer, P.; Eberhardt, R.; Adel, B.; Máriássy, M.; Andres, H.; Berdat, D.; Brunschwig, O.; Wunderli, S.: Comparability and Reliability of Ion Activity Measurement Results [Poster]. Mátrafüred 2011, Dobogókö, Hungary | 19.-24.06.2011 |
![]() | Frank, C.; Swart, C.; Rienitz, O.; Schiel, D.: Quantification of Transferrin in Human Blood Serum by exact matching IDMS [Poster]. Third International Symposium on Metallomics, Münster | 15.-18.06.2011 |
![]() | Yaghobian, F.: A primary reference method for quantification of biomarkers based on ID-SERS. The Best Young Metrologist of COOMET 2011, Moscow, Russia | 16.06.2011 |
![]() | Spitzer, P.; Sommer; K.-D.: The metrological challenge in earth observation. IMEKO MI 2011, Dubrovnik Riviera, Cavtat, Croatia | 15.–17.06.2011 |
![]() | Yaghobian, F.; Güttler, B.; Stosch, R.: A primary reference method for the quantification of peptides based on ID-SERS on a Single Chip [Poster]. Nanotech Europe, Budapest, Hungary | 31.05.-01.06.2011 |
![]() | Spitzer, P.; Seitz, S.; Bastkowski, F.: Trazabilidad en Mediciones Electroquímicas. SIMPOSIO DE METROLOGÍA EN EL PERÚ, Lima, Peru (invited talk) | 19.05.2011 |
![]() | Güttler, B.; Spitzer, P.: Desarrollo de la Metrologia Quimica. SIMPOSIO DE METROLOGÍA EN EL PERÚ, Lima, Peru (invited talk) | 19.05.2011 |
![]() | Seitz, S.; Spitzer, P.: SI traceability of electrolytic conductivity measurements in the µS/cm and nS/cm range. Workshop: Kronacher Impedanztage 2011, Bad Staffelstein, 06.05.2011 (invited talk) | 06.05.2011 |
![]() | Henrion, A.: Quanitifaction of growth hormone by IDMS. 26th CITAC-Members’ Meeting (Occasion: best paper award), Sèvres, France | 10.04.2011 |
![]() | Werhahn, Olav; Nwaboh, Javis A.; Schiel, D.: Metrology meets spectroscopy meets breath analysis? – Intrapulse QCL-spectrometric CO quantification. Conference: Workshop Breath analysis for early disease detection using laser spectroscopy, organized by iMERA-Plus T2.J02 consortium at VSL, Delft (NL) | 05.-06.04.2011 |
![]() | Berdat, D.; Andres; H.; Wunderli, S.; Spitzer, P.; Bastkowski, F.; Mariassy, M.: Traceability of ion activity and glucose measurement results [Poster]. ANACON 2011, Zürich, Switzerland | 22.-25.03.2011 |
![]() | Swart, C.; Rienitz, O.; Schiel, D.: Rückführbare Bestimmung von Se-Met in Humanserum [Poster]. Colloquium Analytische Atomspektroskopie (canas `11), Helmholtz-Zentrum für Umweltforschung UFZ, Leipzig | 13.-16.03.2011 |
![]() | Frank, C.; Swart, C.; Rienitz, O.; Schiel, D.: Quantifizierung von Transferrin im menschlichen Blutserum mit Exact Matching IDMS [Poster]. Colloquium Analytische Atomspektroskopie (canas `11), Helmholtz-Zentrum für Umweltforschung UFZ, Leipzig | 13.-16.03.2011 |
![]() | Hauswaldt, A.-L.; Rienitz, O.; Pramann, A.; Jährling, R.; Schiel, D.: Standard addition – Novel approach to include the Uncertainty associated with the standard [Poster]. Colloquium Analytische Atomspektroskopie (canas `11), Helmholtz-Zentrum für Umweltforschung UFZ, Leipzig | 13.-16.03.2011 |
2010 | ||
![]() | Güttler, B.; Schiel, D.: Developing Metrological Infrastructures for Monitoring Water Quality in Europe. Symposium “Metrology in Chemistry - Essential for Pollution Control and Climate Change Monitoring”. Singapore Health Sciences Authority (HAS), Singapur, (Invited talk) | 03.11.2010 |
![]() | Pramann, A.: Molar Mass of „Si28“: Reassessment of the Avogadro Constant. Institut für Chemie, Humboldt-Universität zu Berlin, Berlin Adlershof, (invited talk) | 07.10.2010 |
![]() | Cakar, H.; Diekmann, N.; Arsene, C.G.; Henrion, A.: Quantification of growth hormone in serum using immunocapturing and isotope dilution mass spectrometry. Konferenzbeitrag “7. Jahrestagung der Deutschen Vereinten Gesellschaft für Klinische Chemie und Laboratoriumsmedizin (DGKL)”, Mannheim [Poster] Clinical Chemistry and Laboratory Medicine, 2010 | 29.09.-02.10.2010 |
![]() | Nwaboh, J.; Werhahn, O. [e Cakar, H.; Diekmann, N.; Arsene, C.G.; Henrion, A.: Quantification of growth hormone in serum using immunocapturing and isotope dilution mass spectrometry. Konferenzbeitrag “7. Jahrestagung der Deutschen Vereinten Gesellschaft für Klinische Chemie und Laboratoriumsmedizin (DGKL)”, Mannheim [Poster] Clinical Chemistry and Laboratory Medicine, 2010 | 29.09.-02.10.2010 |
![]() | Bastkowski, F.; Spitzer, P.; Adel, B.; Mariassy, M.; Andres, H.; Berdat, D.; Brunschwig, O.; Wunderli, S.: Eine neue Aktivitätsskala für klinisch relevante Ionen. 15. Heiligenstädter Kolloquium, Heilbad Heiligenstadt [Poster] | 27.09.-29.09.2010 |
![]() | Sommer, K.-D.; Spitzer, P. : Metrological challenges in earth observation. IMEKO TC-19 Symposium Kosice, Slovakia | 08.-10.09.2010 |
![]() | Rienitz, O.; Jährling, R.; Schiel, Detlef; Schlote, J.: Isotope Ratio Measurement using TI-MS: Origin and Authenticity of Bioethanol. 9. Symposium Massenspektrometrische Verfahren der Elementspurenanalyse, Bundesanstalt für Materialforschung und –prüfung (BAM), Berlin | 06.-08.09.2010 |
![]() | Rienitz, O.; Pramann, A.; Mana, G.; Schiel, D.: Calculating K-factors analytically from synthetic isotope mixtures. 9. Symposium Massenspektrometrische Verfahren der Elementspurenanalyse, Bundesanstalt für Materialforschung und –prüfung (BAM), Berlin [Poster] | 06.-08.09.2010 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar mass determination using MC-ICP-MS: A novel IDMS concept. 9. Symposium Massenspektrometrische Verfahren der Elementspurenanalyse, Bundesanstalt für Materialforschung und –prüfung (BAM), Berlin [Poster] | 06.-08.09.2010 |
![]() | Swart, C.; Rienitz, O.; Schiel, D.: Novel approach to post column online isotope dilution ICP-MS. 9. Symposium Massenspektrometrische Verfahren der Elementspurenanalyse, Bundesanstalt für Materialforschung und –prüfung (BAM), Berlin [Poster] | 06.-08.09.2010 |
![]() | Nwaboh, J.; Desbois, T.; Werhahn, O.; Schiel, D.: Application of laser spectrometric techniques to “Breath Analysis”. Summer School of Metrology 2010, Burg Warberg, Elm [Poster] | 30.08.-02.09.2010 |
![]() | Yaghobian, F.; Stosch, R.; Weimann, T.; Güttler, B.: A Primary Reference Method for Quantification of Clinical Markers Based on ID-SERS. IGSM Summer School of Metrology 2010, Burg Warberg/Elm [Poster] | 30.08.-02.09.2010 |
![]() | Yaghobian, F.; Stosch, R.; Weimann, T.; Güttler, B.: ID-SERS Based Reference Method for Quantification of Large Biomolecules on a Single Chip. International Conference on Raman Spectroscopy (ICORS), Boston, USA [Poster] | 08.-13.08.2010 |
![]() | Bastkowski, F.: A modified secondary pH measurement setup. 2. pH workshop at DFM, Kopenhagen, Denmark | 30.07.–01.08.2010 |
![]() | Spitzer, P.; Seitz, S.: Traceability of salinity. IAPWS Thermophysical Properties of Water and Steam WG. Niagara Falls, Canada | 19.-22.07.2010 |
![]() | Spitzer, P.: Metrology for oceanic salinity and acidification - a selected research topic within the European Metrology Research Program. IAPWS Thermophysical Properties of Water and Steam WG, Niagara Falls, Canada | 19.-22.07.2010 |
![]() | Feistel, R.; Spitzer, P.: Measurement challenges for global observation systems and climate change monitoring - Report on the BIPM-WMO Workshop. IAPWS Thermophysical Properties of Water and Steam WG, Niagara Falls, Canada | 19.-22.07.2010 |
![]() | Güttler, B.: Metrology in chemistry. Lecture series Foundations of Metrology – Methods of Metrology. International Graduate School of Metrology, Braunschweig, Germany | 08.07.2010 |
![]() | Schiel, D.: Ionenchromatographie in der Metrologie in der Chemie. Metrohm Anwenderforum, Hamburg | 24.06.2010 |
![]() | Berdat, D.; Wunderli, S.; Brunschwig, O.; Bastkowski, F.; Adel, B; Máriássy, M.; Spitzer, P.; Andres, H.: Determination of ion activity in physiological solutions for traceable clinical analysis [Poster]. ESEAC 2010, Gijon, Spain | 20.-24.06.2010 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar Mass Measurement of “Si28”. International Avogadro Coordination meeting at the 27th Conference on Precision Electromagnetic Measurements CPEM, Daejeon, Südkorea | 08.-13.06.2010 |
![]() | Nwaboh, J. A.; Werhahn, O.; Schiel, D.: Reflections on laser-spectrometric breath gas analysis: concepts related to metrology. German-Austrian Workshop on Breath Gas Analysis, 07.-09.06.2010, Greifswald | 08.06.2010 |
![]() | Nwaboh, J.; Werhahn, O.; [ed.]; Persijn, S.; v.d.Veen, A., Petersen, J. C.; Hald, J.: Spectroscopy within the European iMERA-plus Project "Breath Analysis". German-Austrian Workshop on Breath Gas Analysis, 07.-09.06.2010, Greifswald [Poster] | 07.06.2010 |
![]() | Güttler, B.: The Targeted Programme Health in EMRP iMERA-plus. 4th EURAMET General Assembly Symposium on EMRP, Caparica, Portugal (Invited talk) | 27.05.2010 |
![]() | Werhahn, O.; Nwaboh, J.: iMERA-plus Breath Analysis: Work at PTB - experiments and concept documents. iMERA-plus T2.J02, 4th Progress Meeting, PTB, Braunschweig | 27.-28.04.2010 |
![]() | Nwaboh, J.; Werhahn, O.: Measurement of amount of CO fractions using pulsed quantum cascade lasers. iMERA-plus T2.J02, 4th Progress Meeting, PTB, Braunschweig | 27.-28.04.2010 |
![]() | Schiel, D.; Rienitz, O.; Pramann, A.: Status oft the molar mass measurements at PTB. CCQM Plenary Meeting, BIPM, Paris, France | 15.04.2010 |
![]() | Schiel, D.; Güttler, B.; Rienitz, O.; Koch, M.; Borchers, U.: SI-traceable reference values – A convenient and economic approach to enhance the value of drinking water interlaboratory comparisons. The 25th CITAC Members’ Meeting, Laboratoire national de métrologie et d’essais (LNE), Paris, France | 11.04.2010 |
![]() | Spitzer, P.; Seitz, S: Traceable salinity measurements (eingel. Vortrag). WMO- BIPM Workshop on Measurement Challenges for Global Observation Systems for Climate Change Monitoring Traceability, Stability and Uncertainty, WMO Headquarters, Genf, Switzerland | 30.03.-01.04.2010 |
![]() | Feistel, R.; Spitzer; P.; Seitz, S.: Sea-Salt Composition and Oceanographic salinity scales (eingel. Vortrag). WMO- BIPM Workshop on Measurement Challenges for Global Observation Systems for Climate Change Monitoring Traceability, Stability and Uncertainty, WMO Headquarters, Genf, Switzerland | 30.03.-01.04.2010 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar Mass Measurement of Silicon Crystals. Joint IAC and NAh meeting at BIPM, Paris, France | 29.-30.03.2010 |
![]() | Schiel, D.; Pramann, A.; Rienitz, O.: Data analysis and calibration procedure at PTB. Joint IAC and NAh technical meeting on Si molar-mass measurements, Technische Universität Wien, Atominsitut, Austria | 16.-17.03.2010 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Molar Mass Measurement of Silicon Crystals by MC-ICP-Mass Spectrometry: Actual Status. Joint IAC and NAh technical meeting on Si molar-mass measurements, Technische Universität Wien, Atominstitut, Wien, Austria | 16.-17.03.2010 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Isotope dilution mass spectrometry at the limit: a novel concept. DPG-Frühjahrstagung 2010, Hannover | 08.-12.03.2010 |
![]() | Spitzer, P.: Underpinning Metrology for seawater salinity measurements. METCHEMTC-MC EMRP Workshop, Turin, Italy | 04.02.2010 |
![]() | Werhahn, O.: Spectrometric Gas Analysis at PTB: running projects (Eingeladener Vortrag). Universität Joseph Fourier, Grenoble, Frankreich | 27.01.2010 |
![]() | Swart, C.; Rienitz, O.; Schiel, D.: A primary method to ensure traceability in Se speciation analysis. 2010 Winter Conference on Plasma Spectrochemistry, Fort Myers, Florida, USA, 04.- (Received an outstanding Poster Prize, Cash Award from CEM Corporation) [Poster] | 09.01.2010 |
2009 | ||
![]() | Yaghobian F.; Stosch, R.: Biocompatible SERS active substrates based on gold nanostructures. International PhD Symposium, Helmholtz ZI, Braunschweig [Poster] | 17.12.2009 |
![]() | Nwaboh, J.; Werhahn, O.; Schiel, D.: Amount of substance fraction measurements of gas species using IR-laser spectrometry and its projections for breath analysis. International PhD Symposium, Helmholtz ZI, Braunschweig [Poster] | 17.12.2009 |
![]() | Bastkowski, F.; Spitzer, P.; Adel, B.; Eberhardt, R.; Máriássy, M.; Andres, H.-P.; Berdat, D.; Brunschweig, O.; Wunderli; S.: Zuverlässige Bestimmung von Einzelionenaktivitäten. 9. Dresdner Sensor-Symposium, Dresden [Poster] | 07.-09.12.2009 |
![]() | Güttler, B.: EURAMET TC-MC presentation on Metrology in Chemistry. 2nd Meeting of the Focus Group on Facilitating National Metrology Infrastructure Development, Sarajevo, Bosnia and Herzegovina (eingel. Vortrag) | 03.-04.12.2009 |
![]() | Swart, C. [speaker]; Rienitz, O.: Erfahrungen mit Mikrowellenaufschlusssystemen in der analytischen Praxis. MLS Anwenderseminar, Hannover | 23.11.2009 |
![]() | Pramann, A. [speaker]; Rienitz, O.; Schiel, D.: Molar Mass Measurement of Silicon Crystals by MC-ICP-Mass Spectrometry. Joint IAC and NAh technical meeting on Si molar-mass measurements, Pisa, Italy | 10.-12.11.2009 |
![]() | Stosch, R. [speaker]; Yaghobian F.: Quantification of large biomolecules using nanostructured materials for signal enhancement. CCQM Bioanalysis & Surface Analysis WG meeting, INMETRO (Xerém), Rio de Janeiro, Brasilien | 03.-06.11.2009 |
![]() | Werhahn, O. [speaker]; Nwaboh, J.: Progress at PTB: experimental and documentary status. T2.J02 (iMERA-plus Breath Analysis), 3rd Progress Meeting at LNE-CNAM, Paris, France | 29.-30.10. 2009 |
![]() | Yaghobian, F.; Stosch, R.: Biocompatible SERS active substrates based on gold nanostructures with minimum gaps. Tagung "Nanotech Europe", Berlin, Germany | 28.-30.09.2009 |
![]() | Swart, C.; Frank, C.; Rienitz, O.: Traceability in elemental speciation analysis: Se and Fe species in human serum (EMRP T2J10). The 12th Workshop on Progress in Analytical Methodologies for Trace Metal Speciation (TRACESPEC 2009), Mainz [poster] | 15.-18.09.2009 |
![]() | Rienitz, O.: Isotope dilution mass spectrometry (IDMS). SYKE-PTB workshop, PTB Braunschweig | 14.09.2009 |
![]() | Feistel, R.; Seitz, S.; Spitzer, P.: SI Traceability and Uncertainty on climate Time-scales. IAPWS-Meeting, Doorwerth, The Netherlands | 06.-12.09.2009 |
![]() | Berdat, D.; Brunschwig, O.; Adel, B.; Bastkowski, F.; Wunderli, S.; Mariassy, M.; Spitzer, P.; Andres,, H.: Establisment of an activity scale for clinical applicationa using ion-selective electrodes in a flow system. Swiss Chemical Society Fall Meeting, Lausanne, Swiss [poster] | 04.09.2009 |
![]() | Arsene, C.; Henrion, A.: Protein quantification: Determination of human growth hormone from serum by isotope dilution mass spectrometry (IDMS). 18th IMSC - 18th International Mass Spectrometry Conference, Bremen, Germany [poster] | 30.08.-04.09.2009 |
![]() | Diekmann, N.; Henrion, A.: Immunocapturing of signature fragments after serum proteolysis as simple and effective means of analyte extraction in quantification of hGH by IDMS. 18th IMSC - 18th International Mass Spectrometry Conference, Bremen, Germany [poster] | 30.08.-04.09.2009 |
![]() | Pramann, A.; Rienitz, O.; Schiel, D.: Metrological Determination of the Molar Mass of Silicon Crystals by MC-ICP-Mass Spectrometry. International Mass Spectrometry Conference 2009, Bremen | 31.08.2009 |
![]() | Schiel, D. [speaker]; Rienitz, O.; Pramann, A.: New approach fort the measurement of the molar mass of isotopically enrichted 28-Si. IAC Meeting, Grenoble, France | 30.08.2009 |
![]() | Güttler, B.: The EURAMET „European Metrology Research Programme - EMRP“ and its Targeted Programme Health. NIST/JCTLM/CCQM Workshop: Measurement and Standards needs for Next Generation Healthcare Delivery, Chicago, USA, (invited talk) | 19.07.2009 |
![]() | Tai, S.S.-C.; Welch, M.l J.; Phinney, K. W.; Wise, S., Gollub, C.; Schild, K.; Ohlendorf, R.; Henrion, A.; Mussell, C.; O'Connor, G.: Development of a serum-based standard reference material for hormones. The 12th Biological and Environmental Reference Material Symposium BERM12, Keble College, Oxford, UK [poster] | 07.-10.07.2009 |
![]() | Diekmann, N.; Henrion, A.: Immunocapturing as simple and effective means of analyte extraction/preconcentration in quantification of hGH by IDMS of proteolytic fragments. The 12th Biological and Environmental Reference Material Symposium BERM12, Keble College, Oxford, UK [poster] | 07.-10.07.2009 |
![]() | O'Connor, G.; Pritchard, C.; Burkitt, W.; Quaglia, M.; Parkes, H.; Henrion, A.; Arsene, C.; Schimmel, H.; Zegers, I.; Hills, A.: Investigating proteomic methods for the traceable value assignment of protein biomarkers. The 12th Biological and Environmental Reference Material Symposium BERM12, Keble College, Oxford, UK | 07.-10.07.2009 |
![]() | Arsene, C.; Henrion, A.: Isotope dilution mass spectrometry (IDMS) in protein quantification: A reference method for determination of human growth hormone from serum. The 12th Biological and Environmental Reference Material Symposium BERM12, Keble College, Oxford, UK | 07.-10.07.2009 |
![]() | Seitz, S.: Establishment of SI traceability of Practical Salinity in Oceanographic Research. International congress of Metrology, Parise, France, 24.06.2009 | 24.06.2009 |
![]() | Güttler, B.: Traceable measurements for biospecies and ion activity in clinical chemistry. Congrès international de metrologie, Paris, France (invited talk) | 23.06.2009 |
![]() | Stosch, R.: Oberflächenverstärkte Ramanspektroskopie für die Bioanalytik auf nanostrukturierten Substraten. Projektpräsentation BMBF-Forscherverbund OLAS (Organische Laser), LASER World of PHOTONICS, München, Germany (eingel. Vortrag) | 18.06.2009 |
![]() | Zakel, S.; Yaghobian, F.; Güttler, B.; Stosch, R.: Surface-Enhanced Raman Scattering (SERS). 248. PTB-Seminar Nanopartikel-Charakterisierung, PTB Braunschweig [Poster], PTB-Bericht: PTB-CP-4, Juli 2009 | 18.-19.05.2009 |
![]() | Werhahn, O.; Schiel, D.; Stosch, R.; Güttler, B.: Netzwerk Metrologie in der Chemie. 248. PTB-Seminar Nanopartikel-Charakterisierung [Poster] | 18.-19.05.2009 |
![]() | Nwaboh, J.; Werhahn, O.: Calibration-free measurement of amount of substance fractions. T2.J02, 2nd progress meeting at DFM, Lyngby, Denmark | 06.-07.05.2009 |
![]() | Werhahn, O.; Nwaboh, J.: Progress at PTB: experimental situation and documentary work. T2.J02, 2nd progress meeting at DFM, Lyngby, Denmark | 06.-07.05.2009 |
![]() | Stosch, Rainer; ID-SERS: A ratio method for clinical matrix materials based on Raman spectroscopy (invited talk). CCQM workshop on “Frontiers of Traceability in Chem/Bio Measurement and Primary Methods”, Sèvres, Paris, France | 22.04.2009 |
![]() | Henrion, A.; O’Connor, G.: Mass spectrometry in biomeasurand design (invited talk). CCQM Workshop on “Frontiers of Traceability in Chem/Bio Measurement and Primary Methods”. Sèvres, Paris, France | 22.04.2009 |
![]() | Pramann, Axel: Mass Spectrometric Determination of Isotopic Patterns in Silicon Crystals. Bunsentagung, Köln | 22.03.2009 |
![]() | Frank, C.: Einfluss verschiedener Wasserzusammen-setzungen auf die Adsorption und Trennung von Arsenspezies mit SPE. Anacon 2009, HU Berlin [poster] | 17.-22.03.2009 |
![]() | Werhahn, O.: European Metrology Project on Breath Gas Analysis (EMRP). 3. Gassensor-Workshop, Fraunhofer Institut für Physikalische Messtechnik (IPM), Freiburg [Poster] | 19.03.2009 |
![]() | Henrion, A.: Analytische Referenzmessverfahren in der Klinischen Chemie: Quantifizierung von Wachstumshormon aus Serum mit Isotopenverdünnungs-Massenspektrometrie (IDMS). ANAKON, Jahrestagung der Fachgruppe Analytische Chemie der GDCh, Berlin | 17.-20.03.2009 |
![]() | Richter, W.; Rienitz, O.: Übungsbeispiel 7: Titration einer Lösung. Seminar “Praktische Messunsicherheitsbewertung nach GUM“, PTB, Braunschweig | 10.-11.03.2009 |
![]() | Richter, W.; Rienitz, O: Übungsbeispiel 8: Verdünnen einer Lösung. Seminar “Praktische Messunsicherheitsbewertung nach GUM“, PTB, Braunschweig | 10.-11.03.2009 |
![]() | Pramann, A.: Multicollector-ICP-Mass Spectrometry for Trace Analysis of Silicon Crystals. DPG Frühjahrstagung, Hamburg | 04.03.2009 |
![]() | Bastkowski, F.; Adel, B.; Spitzer, P.; Mariassy, M.; Andres, H.; Berdat, D.; Brunschwig, O.; Wunderli, S.: Traceable ion activity values for clinical analytical purposes. CIA 2009, TU Berlin, Germany [Poster] | 02.-04.03.2009 |
![]() | Güttler, B.: Metrology in Chemistry in Germany: Strategy, structure, priorities. 7th International Conference on Advances in Metrology (AdMet – 2009), New Delhi, India | 18.-20.02.2009 |
![]() | Spitzer, P.: Metrology in Electrochemistry. 7th International Conference on Advances in Metrology (AdMet – 2009), New Delhi, India | 18.-20.02.2009 |
![]() | Spitzer, P.: Quantifying salinity gradients for efficient waterpower and drinking water generation. 2009 EURAMET TC-MC meeting, Bucharest, Romnia | 02.-06.02.2009 |
2008 | ||
![]() | Schiel, D.; Rienitz, O.; Pramann; A.: Measurements of the Molar Mass by means of Isotopic Dilution Mass Spectrometry (IDMS). IAC Meeting, Paris, France | 23.11.2008 |
![]() | Güttler, B.: Traceability in Clinical Chemistry in Germany. IMEKO TC8 Workshop on Traceability to support CIPM MRA and other international arrangements, Turin, Italy | 06.-07.11.2008 |
![]() | Spitzer, P. [speaker]; Seitz, S.: Electrochemical parameters for quality control in liquid biofuels. METBioful, Strasburg | 05.-07.11.2008 |
![]() | Werhahn, O.: Optical spectroscopic methods for gas analysis. iMERA-plus T2.J02, 1st progress meeting. IPQ, Lissabon, Portugal | 27.-28.10.2008 |
![]() | Güttler, B.: Primary methods for establishing traceability of chemical measurements to the SI units. Simposio de Metrologia 2008, National Centre of Metrology (CENAM), Queretaro, Mexiko (eingel. Vortrag) | 21.-24.10.2008 |
![]() | Stosch, R.; Güttler, B.: Metrology in Chemistry in Germany. VI. International Scientific & Technical Conference on Metrology and Measurement Techniques (Metrology-2008), Kharkov, Ukraine | 14.-16.10.2008 |
![]() | Pritzkow, W. [speaker]; Rosner, M.; Vogl, J.; Rienitz, O.; Jährling, R.: Sr-Isotopenmaterial - ist eine neue Zertifizierung erforderlich? 8. Symposium Massenspektrometrische Verfahren der Elementspurenanalyse, Dresden | 17.-19.09.2008 |
![]() | Seitz, S. [speaker]; Spitzer, P.: Improved long term consistency of practical salinity results by traceability to the SI. ICPWS XV Berlin | 08.-11.09.2008 |
![]() | Spitzer, P. [speaker]; Seitz, S.: Metrology in Electrochemistry. Chemical Sensors Forum 2008, Uetliberg, Zürich, Schweiz, (eingel. Vortrag) | 07.-09.09.2008 |
![]() | Seitz, S. [speaker]; Spitzer, P.: Traceability concepts for reference salinity determination. IAPSO/SCOR WG 127 meeting, Götz, Germany | 04.09.2008 |
![]() | Welzel, S.; Werhahn, O.; Koelliker, Delgado J.; Schiel, D.; Mann, Ch.; Wagner, J.; Röpcke, J.: On the accuracy of calibration free gas concentration measurements using pulsed QCL. Konferenz: 3rd International Workshop on Infrared Plasma Spectroscopy (IPS 2000), Greifswald, Germany [poster] | 24.07.2008 |
![]() | Henrion, A.: Quantitative Organic Analysis. Methods aiming at maximum reliability, accuracy and information on samples. BIPM Metrology Summer School 2008, Sèvres, France, 29.06.-11.07.2008 (eingel. Vortrag) | 02.07.2008 |
![]() | Güttler, B.: “Chemical” participation in iMERA-plus: Project T2.J10 - Traceable measurements for biospecies and ion activity in clinical chemistry. Marseille, Frankreich ,2nd EURAMET General Assembly | 03.06.2008 |
![]() | Güttler, B.: Establishment and activities of EURAMET TC-MC. 24th EURACHEM General Assembly, Athen, Griechenland | 23.05.2008 |
![]() | Rienitz, O.: Procedure for evaluating uncertainty according to the GUM. Euramet Project 924 meeting & workshop, PTB, Braunschweig | 10.04.2008 |
![]() | Rienitz, O.: Estimating the uncertainty of the mercury mass concentration in a surface water sample - a "bottom-up" example. Euramet Project 924 meeting & workshop, PTB, Braunschweig | 10.04.2008 |
![]() | Werhahn, O.: Progress in the development of optical spectroscopic methods for gas analysis. CCQM-GAWG, Paris-Sevres, Frankreich, (eingeladener Vortrag). Folien online verfügbar. | 31.03./01.04.2008 |
![]() | Rienitz, O.: Determination of the molar mass of enriched 28SI - a novel approach using IDMS. iMERA+ TP1 NAH Kick-off meeting, PTB, Braunschweig | 14.03.2008 |
![]() | Güttler, B.: Metrologie in der Chemie. Kolloquium des Institutes für Lebensmittelsicherheit, Universität Braunschweig | 25.01.2008 |
2007 | ||
![]() | Seitz, S. [speaker]; Spitzer, P.: Rückführbarkeit der praktischen Salinität auf das SI. Kolloquium am Leibnitz Institut für Ostseeforschung (IOW), Rostock (eingel. Vortrag) | 04.12.2007 |
![]() | Rienitz, O.: Computerunterstützte Berechnung der Messunsicherheit. DIN-Seminar S 242-014, Messunsicherheit nach GUM - praxisgerecht für chemische Laboratorien, Beuth-Verlag, Berlin, 20.-21.11.2007 | 21.11.2007 |
![]() | Rienitz, O.: Standardaddition. DIN-Seminar S 242-014, Messunsicherheit nach GUM - praxisgerecht für chemische Laboratorien, Beuth-Verlag, Berlin, 20.-21.11.2007 | 21.11.2007 |
![]() | Henrion, A.: Grundlagen der Statistik. DIN-Seminar: Messunsicherheit nach GUM - Praxisgerecht für chemische Laboratorien. Beuth-Verlag, Berlin, 20.-21.11.2007 | 21.11.2007 |
![]() | Rienitz, O.: Berechnungsverfahren nach GUM. DIN-Seminar S 242-014, Messunsicherheit nach GUM - praxisgerecht für chemische Laboratorien, Beuth-Verlag, Berlin, 20.-21.11.2007 | 20.11.2007 |
![]() | Jährling, R.; Rienitz, O.; Schiel, D.: Quecksilberbestimmung mit Isotopenverdünnung und Kaltdampftechnik im pg/g-Bereich. HR-ICP-MS User Meeting, Bremen | 25.-26.10.2007 |
![]() | Rienitz, O.: MC-ICP-MS as a powerful tool to measure monoelemental standard solutions. CCQM IAWG Workshop on Metrological Applications of Multicollector Mass Spectrometry, NIST Hollings Marine Laboratory, Charleston, South Carolina, USA, 03.10.2007 | 03.10.2007 |
![]() | Sommer, K.-D. [speaker]; Seitz, S.; Spitzer, P.: Measurement uncertainty in interlaboratory comparisons of seawater conductivity samples. 230. PTB Seminar: Conductivity and Salinity, Braunschweig 13.-14.09.2007 | 13.09.2007 |
![]() | Seitz, S. [speaker]; Spitzer, P.: Traceable measurement of conductivity and its relation to salinity. 230. PTB Seminar: Conductivity and Salinity, Braunschweig. 13.-14.09.2007 | 13.09.2007 |
![]() | Lott, S. [speaker], Henrion, A., Güttler, B., Aderjan, R.: Development of an Isotope-Dilution LC/MS-MS method for quantitative detection of THC-glucuronide in urine of cannabis consumers. TIAFT2007, Seattle, USA, 26.-30. August 2007 | 28.08.2007 |
![]() | Spitzer, P.: Uncertainty of conductivity measurements. IAPWS working Group: Thermophysical Properties of Water and Steam, Workshop on Properties of Seawater, Luzern, Switzerland, (eingeladener Vortrag) | 28.08.2007 |
![]() | Breuel, U. [speaker]; Werner, B.; Spitzer, P.; Jensen, H.D.: Experiences with novel secondary conductivity sensors within the German Calibration Service (DKD). 2007 NCSL Workshop & Symposium, Saint Paul River Center, Saint Paul, Minnesota | 29.07.-02.08.2007 |
![]() | Werhahn, O.: Laserspektrometrie: Potenziale für die Metrologie in der Gasanalytik. Physikalisch-Chemischen Institut der Rubrechts-Karls-Universität Heidelberg (PCI) (eingeladener Vortrag) | 15.06.2007 |
![]() | Güttler, B.: A National Network for Metrology in Chemistry in Germany. International Seminar on Metrology, Instituto Nacional de Normalización (INN), Santiago de Chile, 04.-08.06.2007 (eingel. Vortrag) | 04.-08.06.2007 |
![]() | Spitzer, P.: Conductivity and Salinity, Results of the EUROMET project 918. SCOR/IAPSO WG 127 on the Thermodynamics and Equation of State of Sea water, Reggio, Italy (eingel. Vortrag) | 08.05.2007 |
![]() | Henrion, A.: Traceability in chemistry - key comparisons, pilot study on CAP in milk. CRL-Workshop 2007: Benzimidazoles and Other Analytical and Statistical Issues, Bundesamt für Verbraucherschutz und Lebensmittelsicherheit (BVL) Berlin (eingel. Vortrag) | 24.04.2007 |
![]() | Schiel, D.: Rückführbarkeit von Ringversuchsergebnissen, Teil 1: Möglichkeiten der praktischen Realisierung. Jahrestagung 2006/2007 der "Analytischen Qualitätssicherung Baden-Württemberg", Stuttgart | 15.03.2007 |
![]() | Rienitz, O.: Rückführbarkeit von Ringversuchsergebnissen, Teil 2: Möglichkeiten der praktischen Realisierung. Jahrestagung 2006/2007 der "Analytischen Qualitätssicherung Baden-Württemberg", Stuttgart | 15.03.2007 |
![]() | Rienitz, O.: Rückführbarkeit von Ringversuchsergebnissen. Jahrestagung 2006/2007 der "Analytischen Qualitätssicherung Baden-Württemberg", Stuttgart | 15.03.2007 |
2006 | ||
![]() | Werhahn, O.; Koelliker, J.; Schiel, D.: IR-Laserspektrometrie für die Gasanalytik: Ein potenzielles Primärverfahren. 226. PTB-Seminar | 22.-23.11.2006 |
![]() | Spitzer, P.: Comparable electrochemical measurements by metrological traceability. Workshop on "Traceability of chemical measurement and its application in the analysis of food and environment". NMI, Peking, China | 19.10.2006 |
![]() | Rienitz, O.: Messunsicherheit nach GUM - Praxisgerecht für chemische Laboratorien, Computerunterstützte Berechnung der Messunsicherheit. DIN-Seminar S 242-012, Beuth-Verlag, Berlin | 18.10.2006 |
![]() | Rienitz, O.: Messunsicherheit nach GUM - Praxisgerecht für chemische Laboratorien, Standardaddition. DIN-Seminar S 242-012, Beuth-Verlag, Berlin | 18.10.2006 |
![]() | Rienitz, O.: Messunsicherheit nach GUM - Praxisgerecht für chemische Laboratorien. Berechnungsverfahren nach GUM. DIN-Seminar S 242-012, Beuth-Verlag, Berlin | 17.10.2006 |
![]() | Güttler, B.: Designation of expert institutes in metrology in chemistry in Germany. Workshop on "Criteria for the Designation of the Expert Laboratory"; Institute of Analytical Chemistry Training Building, Bangkok, Thailand | 16.10.2006 |
![]() | Güttler, B.: Traceability structures for chemical measurements in Germany. Seminar: Food savety and competitiveness, and the need for metrology in chemistry; Philippine Metrology, Standards, Testing and Quality, Inc. (MSTQ), Manila, Phillippinen | 12.10.2006 |
![]() | O'Connor, G. [speaker]; Burkitt, W.; Arsene, C.; Henrion, A.; Bunk, D.: The Feasibility of Accurate Protein Quantification by Isotope Dilution Mass Spectrometry of Proteolytic Peptides. 17th International Mass Spectrometry Conference, Prag, Czech Republic | 27.08. -01.09.2006 |
![]() | Werhahn, O.: Gas analysis with quantum cascade lasers. Eingeladener Vortrag am 13.07.06, CCQM-GAWG Workshop "Spectroscopy as a potential primary method for gas analysis", Politecnico di Torino, Departimento di Scienza dei Materiali e Ingegneria Chimica, Turin, Italien | 12.-13.07.2006 |
![]() | Spitzer, P. [speaker]; Rossi, B.; Gaignet, Y.; Mabic, St.; Sudmeier, U.; Eberhardt, R.; Xiaoping, S.: Advances in conductivity measurement for high purity water. Tenth International Symposium on Biological and Environmental Reference Materials (BERM 10) vom 30.04.-04.05.2006, Charleston, South Carolina, USA | 04.05.2006 |
![]() | Rienitz, O.; Schiel, D. [speaker]; Matschat, R.; Kipphardt, H.: Establishing a traceability system for elemental analysis. Tenth International Symposium on Biological and Environmental Reference Materials (BERM 10) vom 30.04.-04.05.2006, Charleston, South Carolina, USA | 01.05.2006 |
![]() | Stosch, R. [speaker]; Henrion, A.; Schiel, D.; Güttler, B.: ID-SERS: A novel primary ratio method based on raman spectroscopy for the quantitative determination of analytes in clinical matrix-materials. Tenth International Symposium on Biological and Environmental Reference Materials (BERM 10) vom 30.04.-04.05.2006, Charleston, South Carolina, USA | 01.05.2006 |
![]() | Arsene, C.; Henrion, A. [speaker]; Burkitt, W.; O'Connor, G.; Bunk, D.: Protein quantification by isotope dilution mass spectrometry of proteolytic fragments. Tenth International Symposium on Biological and Environmental Reference Materials (BERM 10) vom 30.04.-04.05.2006, Charleston, South Carolina, USA | 01.05.2006 |
![]() | Güttler, B.: Traceability in Chemistry. CRL-Workshop 2006 "Analytical and Statistical Issues" des Bundesamtes für Verbraucherschutz und Lebensmittelsicherheit (BVL), Berlin | 25.04.2006 |
![]() | Henrion, A.: Grundlagen der Statistik. DIN-Seminar 242-011, Berlin | 31.03.2006 |
![]() | Rienitz, O.: Computerunterstützte Berechnung der Messunsicherheit. DIN-Seminar 242-011, Berlin | 21.03.2006 |
![]() | Güttler, B.: Metrologisches Netzwerk in Deutschland. Workshop "Rückführung chemischer Messergebnisse in der Umweltanalytik - ein wichtiges Element der Qualitätssicherung", Umweltbundesamt (UBA), Berlin | 14.-15.03.2006 |
![]() | Rienitz, O. [speaker]; Borchers, U.: Rückgeführte Referenzwerte für Vergleichsmessungen in der Trinkwasseranalytik - Erste Erfahrungen. Workshop "Rückführung Chemischer Messergebnisse in der Umweltanalytik - ein wichtiges Element der Qualitätssicherung", Umweltbundesamt (UBA), Berlin | 14.-15.03.2006 |
![]() | Schiel, D.: Metrologie in der Chemie - Metrologisches Rückführungskonzept. Workshop "Rückführung chemischer Messergebnisse in der Umweltanalytik - ein wichtiges Element der Qualitätssicherung", Umweltbundesamt (UBA), Berlin | 14.-15.03.2006 |
![]() | Camoes, M.F.; Spitzer, P.; Bühler, H.; Mariassy, M.; Meinrath, G. [speaker]; Pratt, K.; Rivier, C.: Tracability of pH in a metrological context. International APAT - IUPAC Workshop on the role of (metrological) traceability and (measurement) uncertainty for comparing analytical results, Rom, Italien | 06.-08.03.2006 |
![]() | Spitzer, P.; Giera, J.; Haas, U.: The limitation in the traceable measurement of pH. SIM PDC and PTB Workshop, Training in pH and Electrolytic Conductivity (EC) Measurements, Wolfen and Braunschweig | 06.-10.03.2006 |
![]() | Spitzer, P.; Sudmeier, U.; Eberhardt, R.: How to measure electrolytic conductivity. SIM PDC and PTB Workshop, Training in pH and Electrolytic Conductivity (EC) Measurements, Wolfen and Braunschweig | 06.-10.03.2006 |
![]() | Haas, U.: How to derive secondary reference buffer solutions for pH - The differential cell. SIM PDC and PTB Workshop, Training in pH and Electrolytic Conductivity (EC) Measurements, Wolfen and Braunschweig | 06.-10.03.2006 |
![]() | Güttler, B: Traceability structures for chemical measurements in Germany. International Symposium on Metrology in Chemistry, Shah Alam (Malaysia) | 20.-21.02.2006 |
![]() | Güttler, B.: Beispiele metrologischer Rückführungen für die Chemie in Deutschland. Fachtagung 2006 (09.-10.02.2006), Bundesamtes für Verbraucherschutz und Lebensmittelsicherheit (BVL) Berlin | 09.02.2006 |
2005 | ||
![]() | Schiel, D.: Traceability system for element solutions. PTB/BAM-Workshop on "Traceability to the SI and dissemination to the user", Bessy, Berlin | 21.10.2005 |
![]() | Spitzer, P.: Traceability in conductivity measurements. CCQM, IAWG/EAWG Workshop: Traceability to the SI and dissemination to the user, Berlin | 21.10.2005 |
![]() | Rienitz, O.: Computerunterstützte Berechnung der Messunsicherheit. DIN-Seminar 242-010, Berlin | 11.10.2005 |
![]() | Henrion, A.: Grundlagen der Statistik. DIN-Seminar 242-010, Berlin | 11.10.2005 |
![]() | Güttler, B.: Metrology and laboratory medicine. Meeting of NMI and other laboratory directors from member states of the metre convention and associates of the CGPM, BIPM, Paris (Frankreich) | 30.09.2005 |
![]() | Spitzer, P.: Rückführung auf nationale Normale - Anforderungen und Realisierung an Beispielen. Seminar Qualitätssicherung in der Analytik. ApplSystem, Berlin | 29.09.2005 |
![]() | Güttler, B.: The German system for dissemination of traceability in chemistry. Seminar Traceability and confidence in chemical measurements, Department of Industry and Trade, Oslo (Norwegen) | 15.09.2005 |
![]() | Güttler, B.: Traceability structure for Chemical Measurements in Germany. International Week of Chemical Metrology, Lima (Peru) | 20.-24.06.2005 |
![]() | Spitzer, P.: pH Measurements of Aqueous Solutions. SIM Workshop, Lima (Peru) | 23.06.2005 |
![]() | Henrion, A.: IDMS in Clinical Chemistry - Potential and Applications. Spring Meeting Clinical Chemistry. Luleå (Sweden) | 25.-27.05.2005 |
![]() | Spitzer, P.: Rückführung auf nationale Normale am Beispiel pH und Leitfähigkeitsmessungen. Seminar Qualitätsmanagement im Labor. APPL-System, Berlin | 28.04.2005 |
![]() | Bunk, D. [speaker]; O'Connor, G.; Henrion, A.: The Metrology of Protein Measurements. CCQM Workshop on New Challenges for the development of Primary or Higher Order Measurement Methods and Procedures for Physiologically-Significant Molecules, Paris (Frankreich), BIPM | 13.04.2005 |
![]() | Werhahn, O.; Koelliker Delgado, J; Schiel, D.: Gasanalytik mit Quantenkaskadenlasern. Frühjahrstagung der Deutschen Physikalischen Gesellschaft, Berlin | 05.-08.03.2005 |
![]() | Spitzer, P. [speaker]; Sudmeier, U.; Eberhardt, R.: Calibration of low conductivity measuring instruments. METCHEM-Meeting, Madrid (Spanien) | 16.02.2005 |