A 220 MHz NMR spectrometer has been used to identify the structure of polychlorinated biphenyls (PCBs). The proton chemical shifts and approximate coupling constants of PCBs fractionated from Aroclor 1254 are given in the text. The spectra of model compounds are included in the supplement. The chemi
Utilization of polychlorinated biphenyls with the use of chemical and biological processes
โ Scribed by Egorova, D. O.; Plotnikiva, E. G.; Mekhaev, A. V.; Yatluk, Yu. G.; Demakov, V. A.; Chupakhin, O. N.
- Book ID
- 110160376
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 161 KB
- Volume
- 441
- Category
- Article
- ISSN
- 0012-5008
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๐ SIMILAR VOLUMES
## Abstract Laboratory experiments were conducted to test the feasibility of ozone sparging to oxidize PCBs in sediments, and to determine the organic acid content and biodegradability of the oxidation products. Two PCBs were tested; 2โ,2โฒโdichlorobiphenyl (DCB) and 2โ,3โ,4โ,2โฒโ,3โฒโ,4โฒโhexachlorobi
## Abstract Bioremediation of polychlorinated biphenyls (PCBs) byanaerobic microbial dechlorination occurring naturally in the subsurface and in engineered systems results in mixtures of lowerโchlorinated, primarily orthoโsubstituted biphenyls. The purpose of this study was to determine whether thi
Gas chromatographlc retention mdlces of polychlonnated blphenyls (PCBs) on several different chromatographlc columns are used as molecular descriptors to predict the toxlclty of PCBs Prmclpal component and dlscrlmmant analysis are performed on the retention mdex data to classify a leammg set of 27 P