High Resolution Gel Permeation Chromatography Followed by GC-ECD for the Determination of Pesticide Residues in Soybeans

被引：13

作者：

Presta, Michele Antoniuk ^{[1
]}

Kolberg, Diana I. Stroeher ^{[1
]}

Wickert, Cristine ^{[1
]}

Pizzutti, Ionara R. ^{[1
]}

Adaime, Martha Bohrer ^{[1
]}

Zanella, Renato ^{[1
]}

机构：

[1] Univ Fed Santa Maria, Dept Quim, Lab Analises Residuos Pesticidas, BR-97105900 Santa Maria, RS, Brazil

来源：

CHROMATOGRAPHIA | 2009年 / 69卷 / 3-4期

关键词：

Gel permeation chromatography; Gas chromatography; Electron capture detection; Soybean; Pesticide residues; Fatty matrix components; VIRGIN OLIVE OIL; GAS-CHROMATOGRAPHY; MULTIRESIDUE ANALYSIS; ELECTRON-CAPTURE; ORGANOPHOSPHORUS PESTICIDES; ORGANOCHLORINE PESTICIDES; INSECTICIDE RESIDUES; CLEANUP; EXTRACTION; ENDOSULFAN;

D O I：

10.1365/s10337-008-0896-8

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

An efficient and validated approach for the determination of pesticide residues in soybeans using high-resolution gel permeation chromatography in combination with gas chromatography and electron capture detection is described. Gel permeation chromatography was used to remove interfering fatty components of soybeans before gas chromatographic analysis. The limit of quantification for the seven pesticides studied was between 9 and 46 mu g kg(-1). The method was applied to different soybean varieties and recoveries were determined to be between 93 and 118% with RSD values below 10%.

引用

页码：237 / 241

页数：5

共 29 条

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