Abstract
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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Received: 7 October 1997 / Revised: 4 February 1998 / Accepted: 9 February 1998
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Claus, E., Heininger, P., Bade, M. et al. Mass spectrometric identification of polychlorinated dibenzothiophenes (PCDBTs) in surface sediments of the River Elbe. Fresenius J Anal Chem 361, 54–58 (1998). https://doi.org/10.1007/s002160050833
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DOI: https://doi.org/10.1007/s002160050833