| Autor: |
Cui, Xiaojuan, Maamary, Rabih, Dong, Fengzhong, De Bondt, Kevin, Matielli, Nadine, Fertein, Eric, Fourmentin, Marc, Flament, Pascal, Liu, Wenqing, Chen, Weidong |
| Přispěvatelé: |
Earth System Sciences, Chemistry, Analytical, Environmental & Geo-Chemistry |
| Jazyk: |
angličtina |
| Rok vydání: |
2013 |
| Předmět: |
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| Popis: |
A compact isotope ratio laser spectrometry (IRLS) instrument was developed for high precision and simultaneous measurements of the D/H, 18O/16O and 17O/18O isotope ratios in snow-water by laser absorption spectroscopy at 2,73 .10-6 m (Figure1). Figure 2 shows and experimental spectrum of water isotopoloques in the gas phase near 3663cm-1, which is very suitable for in situ analysis of these isotopologues in liquid water as well as in water vapor in the atmosphere. Instrumental development, measurements and determination of the isotope ratio of the D/H, 18O/16O and 17O/16O in sno-water will be presented and discussed. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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