DETERMINATION OF TOXIC PCB CONGENERS IN BIOLOGICAL SAMPLES BY MULTIDIMENSIONAL GAS-CHROMATOGRAPHY MASS-SPECTROMETRY (GC/GC/MS)

被引：24

作者：

SIPPOLA, E

HIMBERG, K

机构：

[1] Food Research Laboratory, Technical Research Centre of Finland, Espoo, SF-02150

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1991年 / 339卷 / 07期

关键词：

D O I：

10.1007/BF00323809

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Multidimensional gas chromatography-mass spectrometry (GC/GC/MS) was used for the determination of coplanar PCB congeners in biological samples. A quadrupole low resolution mass spectrometer was used as the main detector in order to increase the reliability of identification and enable the use of C-13-labelled internal standards. The technique was capable to separate these toxic congeners from the complex matrix and decreased the need of sample purification.

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页码：510 / 512

页数：3

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