Polychlorinated biphenyls in the sediments of the inner Oslofjord
β Scribed by M. I. Abdullah; O. Ringstad; N. J. Kveseth
- Publisher
- Springer Netherlands
- Year
- 1982
- Tongue
- English
- Weight
- 604 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0049-6979
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A headspace solid-phase microextraction HSSPME method has been Ε½ . developed for the quantification of polychlorinated biphenyls PCBs in soils and sediments. In this study polydimethylsiloxane fibers with a 100 m thickness were used. Parameters affecting the extension of the adsorption process were
Comparisons were made of the accumulation of a polychlorinated biphenyl (PCB) mixture from sediments and from water by the benthic worm Nereis diversicolor. Uptake from sediments was dose-dependent, attaining equilibrium concentration factors of approximately 3 to 4 after 2 months. Subsequent PCB el