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Removal of 1,3-dich...
Removal of 1,3-dichloro2-propanol and 3-chloro-1,2-propanediol by the whole cell system of Pseudomonas putida DSM 437
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- Mamma, Diomi (author)
- National Technical University of Athens
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- Papadopoulou, Eleni (author)
- National Technical University of Athens
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- Petroutsos, Dimitris (author)
- National Technical University of Athens
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Christakopoulos, Paul (author)
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- Kekos, Dimitris (author)
- National Technical University of Athens
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(creator_code:org_t)
- Informa UK Limited, 2006
- 2006
- English.
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In: Journal of Environmental Science and Health. Part A. - : Informa UK Limited. - 1093-4529 .- 1532-4117. ; 41:3, s. 303-313
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- The removal of 1,3-dichloro-2-propanol (1,3-DCP), 3-chloro-1,2-propanediol (3-CPD) and their mixtures at concentrations up to 1000 mg · L−1 by the whole cell system of Pseudomonas putida DSM 437 was investigated. The 1,3-DCP removal rates ranged from 2.36 to 10.55 mg · L−1 · h−1; 3-CPD exhibited approximately two times higher removal rates compared to 1,3-DCP for all concentrations tested. Removal of 1,3-DCP and 3-CPD followed first-order kinetics with rate constants of 0.0109 h−1 and 0.0206 h−1, respectively. When the whole cell system of P. putida DSM 437 was applied to mixtures of the two halohdrins, complete removal of 1,3-DCP was achieved at 144 h while removal of 3-CPD was completed at times ranging from 72 to 144 h. Time to achieve 50% removal of both halohydrins depends on the initial concentration of each in the mixture. For 1,3-DCP, it ranged from 40.55 h at 200 mg · L−1 to 53.28 h at 500 mg · L−1 while the respected values for 3-CPD were 33.39 and 68.91 h.
Subject headings
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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