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Bioremediation of halogenated compounds: comparison of dehalogenating bacteria and improvement of catalyst stability

Erable, Benjamin and Goubet, Isabelle and Lamare, Sylvain and Legoy, Marie Dominique and Maugard, Thierry Bioremediation of halogenated compounds: comparison of dehalogenating bacteria and improvement of catalyst stability. (2006) Chemosphere, 65 (7). 1146-1152. ISSN 0045-6535

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Official URL: http://dx.doi.org/10.1016/j.chemosphere.2006.04.007

Abstract

Five bacterial strains were compared for halogenated compounds conversion in aqueous media. Depending on the strain, the optimal temperature for dehalogenase activity of resting cells varied from 30 to 45 degrees C, while optimal pH raised from 8.4 to 9.0. The most effective dehalogenase activity for 1 chlorobutane conversion was detected with Rhodococcus erythropolis NCIMB13064 and Escherichia coli BL21 (DE3) (DhaA). The presence of 2-chlorobutane or propanal in the aqueous media could inhibit the 1-chlorobutane transformation.

Item Type:Article
Additional Information:Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com The original PDF of the article can be found at Chemosphere website : http://www.sciencedirect.com/science/article/pii/S0045653506004358
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Other partners > Université de La Rochelle (FRANCE)
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Deposited On:09 Sep 2013 15:17

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