SI-traceable monoelemental solutions on the highest level of accuracy: 25 years from the foundation of CCQM to recent advances in the development of measurement methods
Röthke, A, Görlitz, V, Jährling, R, Kipphardt, H, Matschat, R, Richter, S, Rienitz, O, Schiel, D
Published in Metrologia (01.02.2020)
Published in Metrologia (01.02.2020)
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Journal Article
Calibrated sulfur isotope abundance ratios of three IAEA sulfur isotope reference materials and V-CDT with a reassessment of the atomic weight of sulfur
Ding, T., Valkiers, S., Kipphardt, H., De Bièvre, P., Taylor, P.D.P., Gonfiantini, R., Krouse, R.
Published in Geochimica et cosmochimica acta (01.08.2001)
Published in Geochimica et cosmochimica acta (01.08.2001)
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Journal Article
Procedure for the Impurity-Related Correction at the Indium Fixed-Point
Rudtsch, S., Gusarova, T., Aulich, A., Fahr, M., Fischer, J., Kipphardt, H., Matschat, R., Panne, U.
Published in International journal of thermophysics (2011)
Published in International journal of thermophysics (2011)
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Journal Article
Thermo Analytic Investigation of Hydrogen Effusion Behavior - Sensor Evaluation and Calibration
Ried, P., Gaber, M., Beyer, K., Müller, R., Kipphardt, H., Kannengießer, T.
Published in Steel research international (01.01.2011)
Published in Steel research international (01.01.2011)
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Journal Article
High-Purity Fixed Points of the ITS-90 with Traceable Analysis of Impurity Contents
Rudtsch, S., Fahr, M., Fischer, J., Gusarova, T., Kipphardt, H., Matschat, R.
Published in International journal of thermophysics (01.02.2008)
Published in International journal of thermophysics (01.02.2008)
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Journal Article
Multielement trace determination in high purity advanced ceramics and high purity metals
Matschat, R., Heinrich, H. J., Czerwensky, M., Kuxenko, S., Kipphardt, H.
Published in Bulletin of materials science (01.07.2005)
Published in Bulletin of materials science (01.07.2005)
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Journal Article
A primary isotopic gas standard for krypton with values for isotopic composition and molar mass traceable to the Système International d’Unités
Aregbe, Y, Valkiers, S, Poths, J, Nørgaard, J, Kipphardt, H, De Bièvre, P, Taylor, P.D.P
Published in International journal of mass spectrometry (26.02.2001)
Published in International journal of mass spectrometry (26.02.2001)
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Journal Article
Preparation of two synthetic isotope mixtures for the calibration of isotope amount ratio measurements of sulfur
Ding, T., Valkiers, S., Kipphardt, H., Quetel, C., De Bièvre, P., Taylor, P.D.P., Gonfiantini, R.
Published in International Journal of Mass Spectrometry (2000)
Published in International Journal of Mass Spectrometry (2000)
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Book Review
Journal Article
A primary isotopic gas standard for sulfur in the form of SF6 with Système International d’Unités traceable values for isotopic composition and molar mass
Valkiers, S, Kipphardt, H, Ding, T, Damen, R, De Bièvre, P, Taylor, P.D.P
Published in International journal of mass spectrometry (28.10.1999)
Published in International journal of mass spectrometry (28.10.1999)
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Journal Article
Measurement of the isotopic composition of germanium using GeF4 produced by direct fluorination and wet chemical procedures
Kipphardt, H., Valkiers, S., Henriksen, F., De Bièvre, P., Taylor, P.D.P., Tölg, G.
Published in International journal of mass spectrometry (08.07.1999)
Published in International journal of mass spectrometry (08.07.1999)
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Journal Article
SI-traceable monoelemental solutions on the highest level of accuracy: 25 years from the foundation of CCQM to recent advances in the development of measurement methodsThe authors would like to dedicate this article to Dr Mike Sargent who led the Working Group on Inorganic Analysis for two decades. His wise and diplomatic leadership was important for the direction the IAWG took and therefore, crucial for the development and constant improvement of the traceability chain in inorganic analysis dis
Röthke, A, Görlitz, V, Jährling, R, Kipphardt, H, Matschat, R, Richter, S, Rienitz, O, Schiel, D
Published in Metrologia (20.12.2019)
Published in Metrologia (20.12.2019)
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Journal Article
“Calibration” in isotopic measurements
Kipphardt, H., Valkiers, S., Taylor, P.D.P., De Biévre, P.
Published in International journal of mass spectrometry (14.04.2000)
Published in International journal of mass spectrometry (14.04.2000)
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Journal Article
COOMET.QM-S5 (COOMET project No 576/RU/12) 'Supplementary comparison of national standards in the field of analysis of gas mixtures containing CO sub( 2), CO, C sub( 3)H sub( 8) in nitrogen ("automotive" gas mixtures)'
Konopelko, L A, Kolobova, A V, Rozhnov, M S, Melnyk, D M, Petryshyn, P V, Shpilnyi, S A, Iakubov, S E, Bakovec, N V, Kluchits, A S, Kipphardt, H, Aleksandrov, V V
Published in Metrologia (01.01.2016)
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Published in Metrologia (01.01.2016)
Journal Article
COOMET.QM-S5 (COOMET project No 576/RU/12) 'Supplementary comparison of national standards in the field of analysis of gas mixtures containing CO^sub 2^, CO, C^sub 3^H^sub 8^ in nitrogen ("automotive" gas mixtures)'
Konopelko, L A, Kolobova, A V, Rozhnov, M S, Melnyk, D M, Petryshyn, P V, Shpilnyi, S A, Iakubov, S E, Bakovec, N V, Kluchits, A S, Kipphardt, H, Aleksandrov, V V
Published in Metrologia (01.01.2016)
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Published in Metrologia (01.01.2016)
Journal Article
COOMET.QM-S5 (COOMET project No 576/RU/12) 'Supplementary comparison of national standards in the field of analysis of gas mixtures containing CO 2 , CO, C 3 H 8 in nitrogen ("automotive" gas mixtures)'
Konopelko, L A, Kolobova, A V, Rozhnov, M S, Melnyk, D M, Petryshyn, P V, Shpilnyi, S A, Iakubov, S E, Bakovec, N V, Kluchits, A S, Kipphardt, H, Aleksandrov, V V
Published in Metrologia (01.01.2016)
Published in Metrologia (01.01.2016)
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Journal Article
International comparison CCQM-K101: oxygen in nitrogen-a track B comparison and that the matrix contains argon
Zhou, Z, Han, Q, Wang, D, Macé, T, Kipphardt, H, Maiwald, M, Tuma, D, Uehara, S, Akima, D, Shimosaka, T, Jung, J, Oh, S-H, vanderVeen, A, vanWijk, J IT, Ziel, P R, Konopelko, L, Valkova, M, Mogale, David M, Botha, A, Brewer, P, Murugan, A, Minnaro, M Doval, Miller, M, Guenther, F, Kelly, M E
Published in Metrologia (01.01.2016)
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Published in Metrologia (01.01.2016)
Journal Article
International comparison CCQM-K101: oxygen in nitrogen—a track B comparison and that the matrix contains argon
Zhou, Z, Han, Q, Wang, D, Macé, T, Kipphardt, H, Maiwald, M, Tuma, D, Uehara, S, Akima, D, Shimosaka, T, Jung, J, Oh, S -H, Veen, A van der, Wijk, J I T van, Ziel, P R, Konopelko, L, Valkova, M, Mogale, David M, Botha, A, Brewer, P, Murugan, A, Minnaro, M Doval, Miller, M, Guenther, F, Kelly, M E
Published in Metrologia (01.01.2016)
Published in Metrologia (01.01.2016)
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Journal Article