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Separation of chlorinated hydrocarbons and organophosphorus, pyrethroid pesticides by silicagel fractionation chromatography and their simultaneous determination by GC-MS

文献类型:期刊论文

作者Wang, LG; Jiang, X; Wang, F; Bian, YR; Forster, S; Martens, D
刊名JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
出版日期2004
卷号16期号:2页码:268-271
关键词CHCs organophosphorus pesticides pyrethroid pesticides silicagel fractionation
ISSN号1001-0742
通讯作者Wang, LG(jiangxin@issas.ac.cn)
英文摘要A silicagel fractionation procedure for environmental sample extracts, which separates chlorinated hydrocarbons(CHCs) and organophosphorus, pyrethroid pesticides into two groups for subsequent instrumental analysis, was developed in this study. This method was achieved by optimizing the fraction cut-off volume of elution and different solvents. Using fully activated silica gel and cut-off CHCs collection after 10 ml 10% dichloromethane (DCM) in n-hexane passing through the column resulted in satisfactory separation of CHCs and organophosphorus, pyrethroid pesticides. This procedure had a higher reliability for CHCs than for organophosphorus, pyrethroid pesticides, because there is a relatively reliable recovery for CHCs. This approach is less expensive due to reducing sample pre-treatment time and solvent consumption.
收录类别SCI
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
语种英语
WOS记录号WOS:000189331700020
出版者SCIENCE CHINA PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2558444
专题南京土壤研究所
通讯作者Wang, LG
作者单位1.Chinese Acad Sci, Inst Soil Sci, Nanjing 210008, Peoples R China
2.Natl Res Ctr Environm & Hlth, Inst Ecol Chem, D-85764 Neuherberg, Germany
推荐引用方式
GB/T 7714
Wang, LG,Jiang, X,Wang, F,et al. Separation of chlorinated hydrocarbons and organophosphorus, pyrethroid pesticides by silicagel fractionation chromatography and their simultaneous determination by GC-MS[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2004,16(2):268-271.
APA Wang, LG,Jiang, X,Wang, F,Bian, YR,Forster, S,&Martens, D.(2004).Separation of chlorinated hydrocarbons and organophosphorus, pyrethroid pesticides by silicagel fractionation chromatography and their simultaneous determination by GC-MS.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,16(2),268-271.
MLA Wang, LG,et al."Separation of chlorinated hydrocarbons and organophosphorus, pyrethroid pesticides by silicagel fractionation chromatography and their simultaneous determination by GC-MS".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 16.2(2004):268-271.

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来源:南京土壤研究所

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