Determination of tobacco alkaloids by gas chromatography–mass spectrometry using cloud point extraction as a preconcentration step

2006 ◽  
Vol 561 (1-2) ◽  
pp. 83-87 ◽  
Author(s):  
Jinchao Shen ◽  
Xueguang Shao
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Cloud Point ◽  
Cloud Point Extraction ◽  
Gas Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry ◽  
Tobacco Alkaloids

scholarly journals Studies on the ldentification of Tobacco Alkaloids, their Mammalian Metabolites and Related Compounds by Gas Chromatography – Mass Spectrometry

1976 ◽  
Vol 8 (6) ◽  
Author(s):  
Ake Pilotti ◽  
Curt R. Enzell ◽  
Herbert McKennis ◽  
Edward R. Bowman ◽  
Eva Dufva ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Tobacco Smoke ◽  
Animal Tissue ◽  
Gas Chromatography Mass Spectrometry ◽  
Mass Fragmentography ◽  
Chromatography Mass Spectrometry ◽  
Tobacco Alkaloids ◽  
Related Compounds

AbstractVarious pyridine compounds, either identified or implied as intermediates in the mammalian metabolism of nicotine or present in tobacco or tobacco smoke, have been studied by gas chromatography-mass spectrometry. Spectral and gas chromatographic data for these compounds, which provide a basis for further studies of pyridine compounds in plant and animal tissue, are given. The utility of these data in studies on nicotine and its metabolites in body fluids from humans is illustrated by a determination of nicotine in the plasma from two smokers using quantitative mass fragmentography with the aid of deuterated nicotine.

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