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KMID : 0545119980080020185
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Journal of Microbiology and Biotechnology
1998 Volume.8 No. 2 p.185 ~ p.187
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Biodegradation of Trichloroethylene by Phenol-degrading Pseudomonas putida
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Shin, Hyun Jae
Lee, Moo Yeal/Yaang, Ji Won
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Abstract
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Pseudomonas putida KCTC 2401 degrades 1,1,2-trichloroethylene (TCE) using phenol as a cosubstrate. The initial TCE degradation rate decreased with the initial TCE concentration up to 20 ㎎/ℓ of TCE at 30℃ and pH 6.5. The initial degradation rate and total removal efficiency increased with inoculum size. The strain also degraded dichloroacetic acid, which was supposed to be a degradation by-product. Phenol monooxygenase apparently participates in the TCE degradation mechanism.
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