High precision measurements of carbon isotopic ratio of atmospheric methane using a continuous flow mass spectrometer
A high-precision measurement system for the carbon isotope ratio of atmospheric CH4 (δ^(13)CH_4) was developed using a pre-concentration device for CH4 and a gas chromatograph-combustion-isotope ratio mass spectrometer (GC-C-IRMS). The measurement system required 100 mlSTP of an atmospheric air samp...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
National Institute of Polar Research
2009-03-01
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Series: | Antarctic Record |
Online Access: | http://doi.org/10.15094/00009483 |