## Abstract A miniaturised analytical method allowing the exhaustive extraction of environmentally relevant polychlorinated biphenyls (PCBs) from fatty foodstuffs and the purification of the extracts in a single step has been developed. After dispersion of the freeze dried sample on silica modified
Direct competitive ELISA for the determination of polychlorinated biphenyls in soil samples
✍ Scribed by An-Ping Deng; Vladimír Kolář; Robert Ulrich; Milan Fránek
- Publisher
- Springer
- Year
- 2002
- Tongue
- English
- Weight
- 89 KB
- Volume
- 373
- Category
- Article
- ISSN
- 1618-2650
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📜 SIMILAR VOLUMES
A headspace solid-phase microextraction HSSPME method has been Ž . 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
Fast miniaturised sample preparation for the screening and comprehensive two-dimensional gas chromatographic determination of polychlorinated biphenyls in sludge Polychlorinated biphenyls (PCBs) in sludge are usually extracted by a technique such as Soxhlet with subsequent fractionation prior to lon