Capillary gas chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco
Capillary gas chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco作者机构:Supervision and Testing Center for Farm Product Quality Ministry of Agriculture (Kunming) Yunnan Academy of Agriculture Science Kunming 650223 China Kunming Institute of Physics Kunming 650223 China
出 版 物:《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》 (浙江大学学报(英文版)B辑(生物医学与生物技术))
年 卷 期:2007年第8卷第4期
页 面:272-276页
核心收录:
学科分类:090403[农学-农药学(可授农学、理学学位)] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 09[农学] 070302[理学-分析化学] 0904[农学-植物保护] 0703[理学-化学]
基 金:Project (No. 2006NG01) supported by the Agriculture Breakthrough Program of Yunnan Province China
主 题:Dimethachlon residues Tobacco Gas chromatography (GC)
摘 要:Simple procedures for extraction and chromatographic determination of dimethachlon residues in fresh tobacco leaves and cut-tobacco are *** determination was carried out by capillary gas chromatography(GC) with electron capture detection(ECD) and confirmed by *** mean recoveries and relative standard deviation(RSD) were 93.2%~112.9% and 3.5%~6.7%,respectively at levels ranging from 0.01 to 0.1 mg/*** limit of determination was 0.001 mg/*** samples in routine check were successfully analyzed using the proposed method.