安徽农业科学2011，Vol.39Issue(15)：9029-9030,2.
大豆中戊唑醇的气相色谱分析方法研究
Studies on Residue Analysis Method of Tebuconazole in Soybean by Gas Chromatography
摘要
Abstract
[ Objective ] The aim was to establish a residue analysis method of tebuconazole in soybean by gas chromatography. [ Method] After samples went extracted by acetone, cleaned up with petroleum ether by liquid-liquid partition and Florisil siliceous earth chromatography column, they were determined by gas chromatography with nitrogen-phosphorus detection (NPD). [ Result ] Average recoveries of tebuconazole in soybean and plant were 90.7％ - 105.3％ and 93.2％ - 100.6％ respectively under the spiking level of 0.02 - 1.00 mg/kg, and the corresponding relative standard deviations were 2.1％ -8.9％ and 1.7％ -4.6％, respectively. The lowest detection limit of instrument for tebuconazole was 1 × 10-10 g, and the limit od quantitation was 0.01 mg/kg. [ Conclusion] The method is sample sensitive and accurate, furthermore its sensitivity, precision and detection limit meet the requirement of pesticide residue analysis.关键词
大豆/戊唑醇/气相色谱Key words
Soybean/ Tebuconazole/ Gas chromatography分类
农业科技引用本文复制引用
孙慧,侯志广,钱永盛,刘晓旭,逯忠斌..大豆中戊唑醇的气相色谱分析方法研究[J].安徽农业科学,2011,39(15):9029-9030,2.基金项目
农业部残留课题资助项目(2009F01). （2009F01）
