CHROMATOGRAPHIC DETERMINATION OF DICOFOL AND METABOLITES IN EGG-YOLKS

被引：7

作者：

MOURER, CR ^{[1
]}

HALL, GL ^{[1
]}

WHITEHEAD, WE ^{[1
]}

SHIBAMOTO, T ^{[1
]}

SHULL, LR ^{[1
]}

SCHWARZBACH, SE ^{[1
]}

机构：

[1] UNIV CALIF DAVIS,DEPT AVIAN SCI,DAVIS,CA 95616

来源：

ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 1990年 / 19卷 / 01期

关键词：

D O I：

10.1007/BF01059825

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Egg yolk was spiked with p,p′-dicofol (p,p′-DCF) (0.1-2.0 μg/gm), p,p′-dichlorobenzophenone (p,p′-DCBP) (0.1-2.0 (μg/gm), and 1,1-bis(4-chlorophenyl)-2,2-dichloroethylene (p,p′- DDE) (0.05-1.0 μg/gm). The fortified egg yolk (2-5 g) was mixed with acetonitrile to extract non-fat organic materials. After removal of acetonitrile, the spiked chemicals were separated with a column chromatograph packed with acid alumina. Recovery efficiencies for p,p′-DCBP and p,p′-DDE were determined by gas chromatography, and for p,p′-dicofol by high performance liquid chromatography. The recovery efficiencies for p,p′-dicofol, p,p′-DCBP and p,p′-DDE were 77.2-93.8%, 84.1-101.1%, and 88.5-96.0%, respectively. © 1990 Springer-Verlag New York Inc.

引用

页码：154 / 156

页数：3

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