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Degradation of diphenyl phthalate by <Emphasis Type="Italic">Sphingomonas chungbukensis</Emphasis> |
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| Authors: | Dae-Soon Kim Hyun-Ju Um Eun-Suk Lim Jiho Min Yang-Hoon Kim |
| Institution: | (1) School of Life Science, Chungbuk National University, 12 Gaeshin-Dong, Heungduk-Gu, Cheongju, 361-763, South Korea;(2) Graduate School of Semiconductor and Chemical Engineering, Chonbuk National University, 664-14, 1-Ga, Duckjin-Dong, Duckjin-Gu, Jeonju, 561-156, South Korea |
| Abstract: | More than 80% of diphenyl phthalate (DPP) at 100 mg l−1 was degraded by Sphingomonas chungbukensis KCTC 2955 in a mineral salts medium at pH 7.0 and 30°C within 48 h. The maximum specific degradation rate was 5 mg DPP l−1 h−1. It was rapidly converted to monophenyl phthalate and phthalic acid which were further degraded. |
| Keywords: | Diphenyl phthalate Microbial degradation Sphingomonas chungbukensis |
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