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

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...

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Veröffentlicht in:	Journal of environmental sciences (China) 2004, Vol.16 (2), p.268-271
Hauptverfasser:	Wang, Li-gang, Jiang, Xin, Wang, Fang, Bian, Yong-rong, Forster, Stephan, Martens, Dieter
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical Fractionation - methods Chromatography - methods Gas Chromatography-Mass Spectrometry Hydrocarbons, Chlorinated - analysis Organophosphorus Compounds - analysis Pesticides - analysis 分离技术 合成除虫菊酯 有机磷农药 杀虫剂 碳氢化合物
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