Microwave assisted micellar extraction coupled with solid phase microextraction for the determination of organochlorine pesticides in soil samples

被引：58

作者：

Vega Moreno, Daura ^{[1
]}

Sosa Ferrera, Zoraida ^{[1
]}

Santana Rodiguez, Jose J. ^{[1
]}

机构：

[1] Univ Las Palmas Gran Canaria, Fac Marine Sci, Dept Chem, Las Palmas Gran Canaria 35017, Spain

来源：

ANALYTICA CHIMICA ACTA | 2006年 / 571卷 / 01期

关键词：

organochlorine pesticides; micellar medium; extraction methods; microwave; solid phase microextraction; soils; high performance liquid chromatography;

D O I：

10.1016/j.aca.2006.04.046

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Microwave assisted micellar extraction (MAME) coupled with solid phase microextraction (SPME) and HPLC-UV determination have been used for the determination of five organochlorine pesticides from agricultural soil samples. A non-ionic surfactant, Polyoxyethlylene 10 Lauryl Ether was used, and the different variables for the optimization of MAME and SPME procedures were studied. This method was applied successfully to the determination of these pesticides in several kinds of agricultural soil samples with different characteristics. Most of the compounds studied can be recovered in good yields with R.S.D. lower than 9% and detection limit ranged between 56-96 ng g(-1) for the pesticides studied. (c) 2006 Elsevier B.V. All rights reserved.

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收藏

页码：51 / 57

页数：7

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