Tobacco Science & Technology, 2010, 9, p. 43-46., ISSN.1002-0861
Rapid determination of organophosphorous pesticide residues in tobacco by GC/MS
1. Department of Chemistry, Zhengzhou University, Zhengzhou 450001, P.R. China; 2. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
A method for fast determining the organophosphorous pesticide residues in tobacco was developed. Tobacco samples were extracted with acetonitrile, cleaned up with primary secondary amine adsorbent and detected by gas chromatography-mass spectrometry....