| GC- M S法测定蔬菜和水果中八氯二丙醚 |
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| 引用本文： | 刘永波,张明霞,薛瑞芳,崔磊.GC- M S法测定蔬菜和水果中八氯二丙醚[J].环境监测管理与技术,2007,19(1):28-30. |
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| 作者姓名： | 刘永波 张明霞 薛瑞芳 崔磊 |
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| 作者单位： | 青岛市城市排水监测站,山东,青岛,266002 |
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| 摘 要： | 建立了固相萃取-GC-MS法测定蔬菜和水果中八氯二丙醚残留的方法,样品采用乙腈均质提取,固相萃取柱净化,正己烷定容.优化了试验条件,选择了定性与定量离子,方法线性良好,最低检出限为0.004 7 mg/kg,加标量为0.10 mg/L～1.00 mg/L时,回收率为87.0%～96.0%,RSD＜4.0%.
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| 关 键 词： | 固相萃取 GC-MS法 八氯二丙醚 蔬菜 水果 |
| 文章编号： | 1006-2009（2007）01-0028-03 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2006-10-15 |
Determination ofOctachlorodipropylEtherin Vegetablesand Fruitswith GC - MS |
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| LIU Yong-bo,ZHANG Ming-xia,XUE Rui-fang,CUI Lei.Determination ofOctachlorodipropylEtherin Vegetablesand Fruitswith GC - MS[J].The Administration and Technique of Environmental Monitoring,2007,19(1):28-30. |
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| Authors: | LIU Yong-bo ZHANG Ming-xia XUE Rui-fang CUI Lei |
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| Institution: | Qingdao Municipal Drainage Monitoring Center, Qingdao, Shangdong 266002, China |
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| Abstract: | O ctachlorodipropyletherresiduein vegetablesand fruitswasdetected by GC - MS- SIM with solid phaseextraction(SPE). M ixedsamplesareextractedby acetonitrile, and purified byFlorisilcartridge,dissolvedby hexane. TheMDL is0.004 7 mg/kgafterexperimentalconditionwasoptimized and qualityand quan tityionswereselected. Thesamplesspiked at0.10mg/L~ 1.00mg/L, therecoveryis87.0% ~ 96.0%, the RSD lessthan 4.0%. |
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| Keywords: | SPE SIM- GC- MS Octachlorodipropyl ether Vegetables Fruit |
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