Pesticide multiresidue analysis of 303 compounds using supercritical fluid extraction

被引：19

作者：

Ono, Yukiko

Yamagami, Takashi

Nishina, Takeshi

Tobino, Toshiaki

机构：

[1] Nishikawa Keisoku, Kanagawa 2400005, Japan

[2] Kumamoto Prefectural Inst Publ Hlth & Environm Sc, Kumamoto 8690425, Japan

来源：

ANALYTICAL SCIENCES | 2006年 / 22卷 / 11期

关键词：

D O I：

10.2116/analsci.22.1473

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Compared to generally used solvent extraction methods, supercritical fluid extraction (SFE) with carbon dioxide has the advantages of automation and simple operation in preparing samples for pesticide residue analysis. This report is the outcome of our evaluation of the practicality of SFE for the preparation of samples for pesticide residue analysis. We studied the recovery of 303 compounds with several crops by a simultaneous analytical method of SFE, cartridge column purification, followed by GC/MS determination. We achieved 70 to 120% recovery for more than 80% of the examined compounds.

引用

页码：1473 / 1476

页数：4

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