scholarly journals An isotope dilution gas chromatography/mass spectrometry method for trace analysis of xylene and its metabolites in tissues following threshold limit value exposures

1995 ◽  
Author(s):  
K H Pyon ◽  
D A Kracko ◽  
M R Strunk
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Isotope Dilution ◽  
Trace Analysis ◽  
Threshold Limit Value ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Method ◽  
Mass Spectrometry Method ◽  
Limit Value ◽  
Threshold Limit

Application of QuEChERS-based purification coupled with isotope dilution gas chromatography-mass spectrometry method for the determination of N-nitrosamines in soy sauce

2016 ◽  
Vol 8 (26) ◽  
pp. 5248-5254 ◽  
Author(s):  
Xiaofang Zeng ◽  
Weidong Bai ◽  
Yanping Xian ◽  
Hao Dong ◽  
Donghui Luo
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Rapid Method ◽  
Isotope Dilution ◽  
Soy Sauce ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Method ◽  
Purification Method ◽  
Mass Spectrometry Method

A sensitive and rapid method involving the QuEChERS purification method and isotope dilution GC-MS was established to determine six N-nitrosamines in soy sauce.

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