Identification and determination of synthetic pyrethroids, chlorpyriphos, and neonicotinoids in water by gas and liquid chromatography

被引：10

作者：

Amelin, V. G. ^{[1
]}

Bol'shakov, D. S. ^{[1
]}

Tretiakov, A. V. ^{[2
]}

机构：

[1] Vladimir State Univ, Vladimir 600000, Russia

[2] Fed Ctr Anim Hlth, Vladimir 600901, Russia

来源：

JOURNAL OF ANALYTICAL CHEMISTRY | 2012年 / 67卷 / 04期

关键词：

gas and liquid chromatography; GCMS; pesticides; neonicotinoids; synthetic pyrethroids; chlorpyriphos; analysis of surface waters;

D O I：

10.1134/S1061934812040119

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A number of procedures is developed for the identification and determination of active substances of preparations EforiaA (R), Nurelle D, EngeoA (R) 247 SC and Borey, i.e., imidacloprid, lambda-cyhalothrin, thiamethoxam, chlorpyriphos, and cypermethrin, in water in the concentration range 0.001-0.1 mg/L by gas chromatography with mass spectrometry and electron-capture detection, and HPLC with diode-array detection. Pesticides were extracted from water samples with dichloromethane; the enrichment factors are 500-10000. The analysis takes 1-2 h, the relative standard deviation of the results does not exceed 15%.

引用

页码：354 / 359

页数：6

共 14 条

[1] Determination of imidacloprid and its metabolite 6-chloronicotinic acid in greenhouse air by application of micellar electrokinetic capillary chromatography with solid-phase extraction [J].