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气相色谱—质谱法测定蔬菜中有机磷农药的残留量
GC-MS analysis for organophosphorus pesticides residues in vegetables
【摘要】 以气相色谱-质谱联用和串联质谱技术检测蔬菜中有机磷农药的残留量,通过谱库检索定性;样品前处理采用了先去除样品中水分,再用有机溶剂提取残留农药的方法。
【Abstract】 GC-MS and tandem mass spectrometry determination method is described for organophosphorus pesticides residues in vegetables. The samples were treated by wiping off water.The pesticides residues were extracted with aceton.
【关键词】 有机磷农药;
气相色谱-质谱法;
串联质谱;
【Key words】 organophosphorus pesticides; GC-MS; tandem mass spectrometry;
【Key words】 organophosphorus pesticides; GC-MS; tandem mass spectrometry;
【基金】 安徽省教育厅自然科学基金资助项目(05053008)
- 【文献出处】 安徽大学学报(自然科学版) ,Journal of Anhui University(Natural Sciences) , 编辑部邮箱 ,2005年03期
- 【分类号】S481.8
- 【被引频次】21
- 【下载频次】635