| Autor: |
Simon Kelly, Richard D. Pancost, William D. Leavitt, M. Seed, Robert Berstan, Ann Pearson, Aiman Abrahim, Sabine K. Lengger, Andrew Cannavan, Sebastian H. Kopf, J. Meyser, Yuki Weber, Ian D. Bull, Jerome Blewett, Kyle W.R. Taylor |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
30th International Meeting on Organic Geochemistry (IMOG 2021). |
| DOI: |
10.3997/2214-4609.202134226 |
| Popis: |
Summary Elementar UK Ltd present present two pioneering new techniques for the analysis of larger and/or more polar organic molecules of biogeochemical interest which are traditionally considered unamenable for gas chromatography stable isotope ratio mass spectrometry (GC-IRMS) analysis, which have been developed by and in collaboratoration with Elementar GC-IRMS users from a variety of laboratories. This includes a rapid one-step derivatization procedure for the isotope analysis of the non-exchangeable hydrogen in mono and disaccharides and subsequent conversion to H2 by chromium reduction ( Abrahim et al, 2020 ), and the development of a high-temperature GC-IRMS (HTGC-IRMS) methodology employed for the analysis of a suite of compounds of interest ( Lengger et al., 2021 ). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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