Determination of Organochlorine Pesticide Residues in Tobaccos by Capillary Gas Chromatography
Jibao Cai
Department of Chemistry, University of Science & Technology of China, Hefei-230 026, China ; Research Center of Tobacco and Health, University of Science & Technology of China, Hefei 230052, China
Yun Gao
Research Center of Tobacco and Health, University of Science & Technology of China, Hefei 230052, China
Xiaolan Zhu
Research Center of Tobacco and Health, University of Science & Technology of China, Hefei 230052, China
Zhonglan Shen
Research Center of Tobacco and Health, University of Science & Technology of China, Hefei 230052, China
Qinge Su
Department of Chemistry, University of Science & Technology of China, Hefei-230 026, China ; Research Center of Tobacco and Health, University of Science & Technology of China, Hefei 230052, China
Corresponding Author(s) : Jibao Cai
jbcai@ustc.edu.cn
Asian Journal of Chemistry,
Vol. 16 No. 3 (2004): Vol 16 Issue 3
A simple, rapid, relative reliable method for extraction of 17 organochlorine pesticides in tobaccos and their determination by capillary gas chromatography was presented. The pesticides were extracted and cleaned-up by a Soxhlet extractor with hexane as extracting solvent. Different methods were compared for the determination of organochlorine pesticides in tobaccos. The Soxhlet extraction was evaluated for organochlorine pesticides analyses in tobaccos while liquid-liquid partition and solid phase extraction methods were compared. Of all the extracting methods used, Soxhlet extraction gave the best results.
Keywords
Simultaneous extraction cleaning-upOrganochlorine pestcide residuesCapillary gas chromatographyElectron capture detectionTobaccos
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Cai, J., Gao, Y., Zhu, X., Shen, Z., & Su, Q. (2016). Determination of Organochlorine Pesticide Residues in Tobaccos by Capillary Gas Chromatography. Asian Journal of Chemistry, 16(3), 1660–1666. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/14459
