GAS-CHROMATOGRAPHIC SEPARATION OF THE ENANTIOMERS OF BROMOCYCLEN IN FISH SAMPLES

被引：11

作者：

PFAFFENBERGER, B

HUHNERFUSS, H

GEHRCKE, B

HARDT, I

KONIG, WA

RIMKUS, G

机构：

[1] UNIV HAMBURG,INST ORGAN CHEM 1,D-20146 HAMBURG,GERMANY

[2] LANDES SCHLESWIG HOLSTEIN,LEBENSMITTEL & VET UNTERSUCHUNGSAMT 2,D-24537 NEUMUNSTER,GERMANY

来源：

CHEMOSPHERE | 1994年 / 29卷 / 07期

关键词：

D O I：

10.1016/0045-6535(94)90272-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In muscle tissue of rainbow trouts from Danish fish farms and of three different fish species (orfe, bream, and pike) from the river Stor (northern Germany) remarkably high concentrations (between 0.09 and 1.23 my/kg fat) of the chiral insecticide bromocyclen were found. For the first time, the separation of the bromocyclen enantiomers in environmental samples was achieved with the help of chiral capillary gas chromatography using modified cyclodextrin phases. A preferential enzymatic metabolism of the first eluting (-)-enantiomer was verified. The toxic implication of this result as well as the sources for the contamination are not yet known.

引用

页码：1385 / 1391

页数：7

共 17 条

[1] ENANTIOSELECTIVE DETERMINATION OF CHLORDANE COMPONENTS, METABOLITES, AND PHOTOCONVERSION PRODUCTS IN ENVIRONMENTAL-SAMPLES USING CHIRAL HIGH-RESOLUTION GAS-CHROMATOGRAPHY AND MASS-SPECTROMETRY [J].