| Study on the decolorization of dyes by microorganisms |
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| 作者姓名： | Xian Haijun Yang Huifang |
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| 作者单位： | Xian Haijun and Yang Huifang Institute of Microbiology，Acad mia Sinica，Beijing 100083，China |
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| 摘 要： | Thirteen strains of bacteria with ability of dye decolonization were isolated from activated sludge and biofilm collected from textile wastewater treatment plants, and identified as Alteromonas, Klebsiella, Pseudomonas, Enterobacter. Alcali-genes and Corynobacterium. These strains D33, D32, D4 of Alteromonas can decolorize 29 kinds of dyes with good decolorizing activities of about 2.6 mg dye/gram wet cells.h-1. The optimum pH was 7-8 and the temperature was 37℃. The growth of bacteria was 3 times better in shaking cultures than in static cultures. But the decolorization rate of dyes was 4-9 times more in the latter than in the former. The results from the examination of the reaction products of Diamond Chrome Red B and Diamond Narry Blue RRN indicated the possibility of biodegradation of these dyes by Enterobacter D17.
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| 关 键 词： | dyes microbial decolorization microorganism. |
| 收稿时间： | 2/1/1989 12:00:00 AM |
Study on the decolorization of dyes by microorganisms |
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| Xian Haijun,Yang Huifang.Study on the decolorization of dyes by microorganisms[J].Journal of Environmental Sciences,1989,1(2):60-68. |
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| Authors: | Xian Haijun and Yang Huifang Institute of Microbiology Acad mia Sinica Beijing China |
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| Institution: | Xian Haijun and Yang Huifang Institute of Microbiology,Acad mia Sinica,Beijing 100083,China |
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| Abstract: | |
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| Keywords: | dyes microbial decolorization microorganism |
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