Solid phase microextraction and gas chromatography with ion trap detector (GC-ITD) analysis of amitraz residues in beeswax after hydrolysis to 2,4-dimethylaniline

被引：16
作者：
Lenicek, Jan
Sekyra, Milan
Novotna, Andrea Rychtecka
Vasova, Eva
Titera, Dalibor
Vesely, Vladimir
机构：
[1] Hlth Inst, Usti Nad Labem 40001, Czech Republic
[2] Bee Res Inst, Dol, Libcice Nad Vlt, Czech Republic
来源：
ANALYTICA CHIMICA ACTA | 2006年 / 571卷 / 01期
关键词：
2,4-dimethylaniline; amitraz; beeswax; SPME; GC-ITD;
D O I：
10.1016/j.aca.2006.04.039
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
An analytical method for the determination of amitraz residues in beeswax after hydrolysis to 2,4-dimethyl aniline is reported. It consists of wax extraction with an acid buffer solution, head space solid phase microextraction and GC-ITD analysis. The limit of determination is 1 ng g(-1). Wax samples from beekepers and commercial foundations were analysed, content of residues varied from < 1 to 20.5 ng g(-1). (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：40 / 44
页数：5
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