Combination of carbon isotope ratio with hydrogen isotope ratio determinations in sports drug testing
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چکیده
منابع مشابه
Continuous-flow isotope ratio mass spectrometry method for carbon and hydrogen isotope measurements on atmospheric methane
We describe a continuous-flow isotope ratio mass spectrometry (CF-IRMS) technique for high-precision δD and δ13C measurements of atmospheric methane on 40 mL air samples. CH4 is separated from other air components by utilizing purely physical processes based on temperature, time and mechanical valve switching. Chemical agents are avoided. Trace amounts of interfering compounds can be separated ...
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ژورنال
عنوان ژورنال: Analytical and Bioanalytical Chemistry
سال: 2013
ISSN: 1618-2642,1618-2650
DOI: 10.1007/s00216-013-6949-3