Combination of dispersive solid phase extraction and dispersive liquid-liquid microextraction for extraction of some aryloxy pesticides prior to their determination by gas chromatography

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• 作者：Mir Ali Farajzadeh^a ; ^{mafarajzadeh@yahoo.com} ; Adeleh Yadeghari^a ; Leila Khoshmaram^b
• 关键词：DLLME ; dispersive liquid&ndash ; liquid microextraction ; DSPE ; dispersive solid phase extraction ; EF ; enrichment factor ; ER ; extraction recovery ; FID ; flame ionization detector ; GC ; gas chromatography ; LOD ; limit of detection ; LOQ ; limit of quantification ; MSPDE ; matrix solid phase dispersion extraction ; MSPE ; magnetic solid phase extraction ; SPE ; solid phase extraction ; SPME ; solid phase microextraction
• 刊名：Microchemical Journal
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：131
• 期：Complete
• 页码：182-191
• 全文大小：1090 K
• 卷排序：131

文摘

A new version of SPE named dispersive–SPE performed in narrow–bore tube was proposed. High EFs, wider LRs, low LODs, and good repeatability are advantages of the method. The method was tested for the extraction of trace concentrations of some pesticides in different vegetables.