| G C/MS法测定环境空气中痕量POPs类有机氯农药及降解产物 |
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| 引用本文： | 李娟,章勇.G C/MS法测定环境空气中痕量POPs类有机氯农药及降解产物[J].环境监测管理与技术,2008,20(6):33-36. |
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| 作者姓名： | 李娟 章勇 |
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| 作者单位： | 江苏省环境监测中心,江苏,南京,210036 |
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| 摘 要： | 采用快速溶剂萃取-氟罗里硅土柱净化-气相色谱/质谱联用法测定环境空气中POPs类有机氯农药及其降解产物.艾氏剂、狄氏剂、异狄氏剂、六六六、滴滴涕,七氯、氯丹、灭蚁灵及其降解产物的检出限为2.0 ng～4.6 ng,空白加标回收率为62.1%～118%,RSD为6.8%～15.2%.
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| 关 键 词： | 有机氯农药 降解产物 GC/MS法 环境空气 |
Determ ination of Trace Organo -Chlorine Pesticidesand Their DegradativeProductsin Ambient Air by GC /M S |
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| LI Juan,ZHANG Yong.Determ ination of Trace Organo -Chlorine Pesticidesand Their DegradativeProductsin Ambient Air by GC /M S[J].The Administration and Technique of Environmental Monitoring,2008,20(6):33-36. |
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| Authors: | LI Juan ZHANG Yong |
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| Abstract: | A method wasestablished to determineorgano - chlorinepesticidesofPOPsand theirdegradative productsin the ambientairby accelerated solventextraction - florisilpurify-GC/MS. The detection limitsofdri nox, dieldrin, endrin, BHC, DDT, heptamul, chlordane, dechlorane and theirdegradativeproducts were from 2.0 ngto 4.6 ng. The blank recoveries were from 62.1% to118% and the RSD were from 6.8% to15.2%. |
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| Keywords: | Organo-chlorinepesticides Degradation product GC/MS Ambientair |
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