Tobacco Science & Technology, 2011, 7, p. 28-32., ISSN.1002-0861
Simultaneous determination of residues of 28 organophosphorus pesticides in tobacco by gas chromatography with dual columns and double detectors
LI QIAN-KUN(1); YANG YI-NAN(2)
1. Guangxi Subtropical Crops Research Institute, Nanning 530001, P.R. China; 2. China Tobacco Guangxi Industrial Co., Ltd., Nanning 530001, P.R. China
For rapidly detecting the residues of 28 organophosphorus pesticides in tobacco, a gas chromatography (GC) with double columns and dual detectors was developed via investigating the effects of sample pretreatment conditions and chromatographic...