气质联用对贵州省几种中成药物中的OCPs代谢产物残留的分析  

GC/MS analysis of OCPs and their metabolites in traditional Chinese herbal medicines produced in Guiyang City,China

作　　者：刘春[1] 罗晋[1] 胡继伟[1] 付丽亚[1] 赵治兵[1] 

机构地区：[1]贵州师范大学 贵州省山地环境信息系统与生态环境保护重点实验室,贵州贵阳550001

出　　处：《贵州师范大学学报（自然科学版）》2012年第2期79-82,共4页Journal of Guizhou Normal University：Natural Sciences

基　　金：贵州省中药现代化科技产业研究开发专项项目(项目编号:黔科合中药专字[2007]5011号)

摘　　要：实验利用气相色谱—质谱联用仪器,分别对贵阳市出产的银翘散等12种中成药物中的8种OCPs(organo-chlorine pesticides)(包括:α-HCH、β-HCH、γ-HCH、δ-HCH、p,p’-DDE、o,p’-DDT、p,p’-DDD、p,p’-DDT)进行了定量检测。实验结果:样品总体上受有机氯农药污染的水平较低,但部分样品中OCPs的浓度较高,需引起注意。This research examined the contamination levels of eight OCPs （organochlorine pesticides） and metabolites （ a-HCH, β-HCH, γ-HCH, δ-HCH, p ,p＇-DDE, o ,p ＇-DDT, p ,p＇-DDD, p ,p-＇DDT） in 12 traditional Chinese herbal medicines produced in Guiyang City, China, by using a GC-MS analysis. The results show that the levels of OCPs and their metabolites in the majority of these Chinese traditional medicines were nondetectable or relatively low, however a relatively high levels of these compounds were found in a small number of the medicines, therefore a close attention should be given to this.

关 键 词：气质联用 中成药 有机氯农药 代谢产物 残留量 

分 类 号：O657.71[理学—分析化学]