ANALYSIS OF CAFFEINE DEUTERO ISOTOPOMERS BY GAS-CHROMATOGRAPHY AND ATOMIC EMISSION DETECTION

被引:6
作者
BANNIER, A
DERUAZ, D
WEBER, C
BRAZIER, JL
机构
[1] LEACM - Laboratoire d’ Etudes Analytiques et Cinétiques du Médicament, Institut des Sciences Pharmaceutiques et Biologiques, 69373 Lyon cedex 08
关键词
CAFFEINE; DEUTERIUM; GAS CHROMATOGRAPHY; ATOMIC EMISSION DETECTION; STABLE ISOTOPE; DETECTION LIMIT;
D O I
10.1080/00032719208020060
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
This paper describes the behaviour of various caffeine deutero isotopomers analyzed using gas chromatography coupled with atomic emission detection. Results are given concerning the linearity of the response and the detection limits for carbon, nitrogen, hydrogen and deuterium. It is demonstrated that neither the number of deuterium atoms per isotopomer nor the location of deuterium labeling modify the analytical response.
引用
收藏
页码:1073 / 1085
页数:13
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