Automated simultaneous measurement of the δ13C and δ2H values of methane and the δ13C and δ18O values of carbon dioxide in flask air samples using a new multi cryo-trap/gas chromatography/isotope ratio mass spectrometry system
Willi A. Brand, Michael Rothe, Peter Sperlich, Martin Strube and Magnus Wendeberg
RCM
http://onlinelibrary.wiley.com/doi/10.1002/rcm.7587/abstract
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