| 小溪自然保护区甲基橙降解真菌的筛选及其脱色能力分析 |
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| 引用本文： | 田启建,林永慧,何兴兵,谭玲,胡玉婷,唐笑.小溪自然保护区甲基橙降解真菌的筛选及其脱色能力分析[J].贵州农业科学,2011(11):129-132. |
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| 作者姓名： | 田启建 林永慧 何兴兵 谭玲 胡玉婷 唐笑 |
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| 作者单位： | 吉首大学植物资源保护与利用湖南省高校重点实验室; |
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| 基金项目： | 湖南省教育厅项目“芽枝霉对污染水体重金属铅的吸附动力学研究”(10C1118) |
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| 摘 要： | 为筛选出脱色能力强的微生物降解菌,并确定其最佳降解条件,对小溪国家级自然保护区采集的20株担子菌及20个腐木样品进行甲基橙脱色菌的筛选,并分析了染料初始浓度、pH和金属离子对脱色率的影响.结果表明:木质素白腐菌Ceriporia sp.HN-1脱色能力较强.最适染料脱色浓度为80～100 mg/L,最佳染料pH为5～7...
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| 关 键 词： | 甲基橙 自然保护区 降解真菌 微生物 脱色能力 |
Screening of Methyl Orange-degrading Fungi from Xiaoxi Nature Reserve and Its Decolorization Capacity Analysis |
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| TIAN Qi-jian,LIN Yong-hui,HE Xing-bing,TAN Ling,HU Yu-ting,TANG Xiao.Screening of Methyl Orange-degrading Fungi from Xiaoxi Nature Reserve and Its Decolorization Capacity Analysis[J].Guizhou Agricultural Sciences,2011(11):129-132. |
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| Authors: | TIAN Qi-jian LIN Yong-hui HE Xing-bing TAN Ling HU Yu-ting TANG Xiao |
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| Institution: | TIAN Qi-jian,LIN Yong-hui,HE Xing-bing,TAN Ling,HU Yu-ting,TANG Xiao (Key Laboratory of Plant Resources Conservation and Utilization of Hunan Colleges and Universities,Jishou University,Jishou,Hunan 416000,China) |
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| Abstract: | Twenty basidiomycetes and twenty rot wood samples from Xiaoxi Nature Reserve were chosen to screen methyl orange-degrading fungi.Then the analyses on the effects of initial dye concentration,pH and metal ions on the decolorization of methyl orange by Ceriporia sp.HN-1 were carried out.The results showed that Ceriporia sp.HN-1 had the most efficient decolorization among the colleted fungi.The optimal dye concentration was 80~100mg/L,optimal pH for decolorization was 5~7,and the optimal concentration of Zn2+,... |
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| Keywords: | methyl orange natural reserve degrading fungi microbe decolorization capacity |
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