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 systemWilli A. Bran…

Effects of HCl pretreatment, drying, and storage on the stable isotope ratios of soil and sediment samplesMin-Seob Kim, Won-Seok Lee, K. Suresh Kumar, Kyung-Hoon Shin, Wayne Robarge, Minseok Kim and Sang Ryong LeeRCM http://onlinelibrary.w…

Contamination risk of stable isotope samples during milling M. Isaac-Renton, L. Schneider and K. Treydtehttp://onlinelibrary.wiley.com/doi/10.1002/rcm.7585/abstract RCM 砕くときにコンタミします，，，，，ね，，，，，，