| 孔雀绿染料的微生物脱色研究 |
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| 引用本文： | 成文,曾宝强.孔雀绿染料的微生物脱色研究[J].应用与环境生物学报,2000,6(4):370-373. |
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| 作者姓名： | 成文 曾宝强 |
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| 作者单位： | 1. 华南师范大学水处理研究开发中心,广州,510631
2. 香港教育学院科学系,香港 |
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| 基金项目： | 香港裘槎基金!(TheCroucherFoundation) |
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| 摘 要： | 从印染废水处理池的活性污泥中分离到五株对孔雀绿染料有脱色能力的细菌,其中编号为３＃的菌株人苍白杆菌（Ｏｃｈｒｏｂａｃｔｒｕｍ ａｎｔｈｒｏｐｉ）的脱色能力较强。对３＃菌株的脱色反应条件进行初步研究表明,３＃细菌的脱色反应的ｐＨ为５－１１,最佳范围ｐＨ６－７;温度１０－３０℃,最佳温度３０℃;有氧气民政部下的脱色效果较缺氧情况下好;在最佳条件下该菌对孔雀绿染料的脱色作用较强,处理４、１２、２４ｈ后,
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| 关 键 词： | 孔雀绿染料 微生物脱色 |
| 修稿时间： | 2000-03-01 |
MICROBIAL DECOLORATIORIZATION OF MALACHITE GREEN |
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| CHENG Wen,Eric TSANG.MICROBIAL DECOLORATIORIZATION OF MALACHITE GREEN[J].Chinese Journal of Applied and Environmental Biology,2000,6(4):370-373. |
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| Authors: | CHENG Wen Eric TSANG |
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| Abstract: | Five
strains of bacteria, with decoloring capability for malachite green, were is olated from
the activated sludge of dyeing wastewater treatment pond. Among them, strain 3#,
Ochrobactrum anthropi, was demonstrated with best decoloring capability. The results from
the study on the decoloring conditions of strain 3# showed that the pH range for
decoloring reaction was 5～11 with 6～7
being the optimum, the temperature range was 10～30℃ with 30℃ being efficiency optimal. The decoloring efficiency was
higher under the presence of oxygen than that lack of oxygen. Strain 3# could more
strongly decolor malachite green under optimum conditions. The decoloring rate was above
50%, 70% and 90% in 4, 12 and 24 h treatment, respectively. Fig 4, Tab 3, Ref 15 |
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| Keywords: | malachite green microbial decoloration |
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