摘要
通过优化萃取条件,改进色谱分离条件,建立了一种快速测定蔬菜中15种有机氯农药的气相色谱方法。方法具有较高的灵敏度,较低的检出限和较高的回收率,检出限均低于0.5t~g/L,回收率范围70%~105%之间。
15 kinds of organochlorine pesticide were determined by gas chromatography. The method provides the advantages of low detection limits, good accuracy and precision, simple operation . The detection limits was 0.5 lug/L. The recovery was 70 % -- 105 %.
出处
《微量元素与健康研究》
CAS
2011年第5期38-40,共3页
Studies of Trace Elements and Health
关键词
气相色谱
有机氯农药
蔬菜
Gas Chromatography
Organochlorine pesticide
vegetables