Mass spectrometric identification of polychlorinated dibenzothiophenes (PCDBTs) in surface sediments of the River Elbe

被引：0
|
作者：
E. Claus
P. Heininger
M. Bade
H. Jürling
M. Raab
机构：
[1] Federal Institute of Hydrology (BfG),
[2] Branch Office Berlin,undefined
[3] Schnellerstrasse 140,undefined
[4] D-12439 Berlin,undefined
[5] Germany,undefined
[6] Fraunhofer-Institute for Environmental Chemistry and Ecotoxicology (IUCT),undefined
[7] Auf dem Aberg 1,undefined
[8] D-57392 Schmallenberg,undefined
[9] Germany,undefined
[10] Fraunhofer-Institute for Environmental Chemistry and Ecotoxicology (IUCT),undefined
[11] Branch Office Bergholz-Rehbrücke,undefined
[12] Arthur-Scheunert-Allee 114–116,undefined
[13] D-14558 Bergholz-Rehbrücke,undefined
[14] Germany,undefined
来源：
Fresenius' Journal of Analytical Chemistry | 1998年 / 361卷
关键词：
Sediment Sample; Concentration Level; Surface Sediment; Dibenzothiophenes; Spectrometric Identification;
D O I：
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中图分类号：
学科分类号：
摘要：
HRGC/MS was applied to six sediment samples from River Elbe for the determination of polychlorinated dibenzothiophenes (PCDBTs). Among the studied tri-, tetra- and octa-chlorinated isomers, trichlorinated species were found to be the dominating ones. The estimated concentration levels of the compounds were in the range of approximately 0.02–2 μg/kg dry weight for trichlorinated and 0.1–0.3 μg/kg for octachlorinated species. Tetrachlorinated dibenzothiophenes could not be detected.
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页码：54 / 58
页数：4
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