| Shewanella sp.XB缺氧反硝化降解苯酚 |
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| 引用本文： | 黄丹,王竞,李培良,吕红,柳广飞.Shewanella sp.XB缺氧反硝化降解苯酚[J].环境工程学报,2014,8(4):1345-1349. |
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| 作者姓名： | 黄丹 王竞 李培良 吕红 柳广飞 |
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| 作者单位： | 1. 大连理工大学环境学院, 大连 116024;2. 大连理工大学工业生态与环境工程教育部重点实验室, 大连 116024;1. 大连理工大学环境学院, 大连 116024;2. 大连理工大学工业生态与环境工程教育部重点实验室, 大连 116024;1. 大连理工大学环境学院, 大连 116024;2. 大连理工大学工业生态与环境工程教育部重点实验室, 大连 116024;1. 大连理工大学环境学院, 大连 116024;2. 大连理工大学工业生态与环境工程教育部重点实验室, 大连 116024;1. 大连理工大学环境学院, 大连 116024;2. 大连理工大学工业生态与环境工程教育部重点实验室, 大连 116024 |
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| 基金项目： | 国家自然科学基金资助项目（51278080）；国家“水体污染控制与治理”科技重大专项（2012ZX07202-006） |
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| 摘 要： | 苯酚的生物降解一直受到关注。以苯酚为惟一电子供体,研究了Shewanella sp.XB对苯酚的缺氧降解特性。研究结果表明,在反硝化条件下,当C/N为13.3时,苯酚可以完全降解,NO-2-N积累量很少。另外,当加入氧化还原介体,如核黄素3μmol/L、AQDS 0.01 mmol/L、AQS 0.05 mmol/L和LQ 0.01 mmol/L时,苯酚降解速率分别为不加介体时的1.45、1.77、1.67和1.63倍。当以氯化铵代替硝酸盐时,苯酚也能进行厌氧发酵降解。另外,菌株XB反硝化降解苯酚可能是厌氧和好氧降解的混合过程。
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| 关 键 词： | Shewanella sp.XB 苯酚 缺氧反硝化降解 氧化还原介体 |
Nitrate-dependent phenol degradation by Shewanella sp.XB under anoxic conditions |
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| Huang Dan,Wang Jing,Li Peiliang,Lyu Hong and Liu Guangfei.Nitrate-dependent phenol degradation by Shewanella sp.XB under anoxic conditions[J].Techniques and Equipment for Environmental Pollution Control,2014,8(4):1345-1349. |
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| Authors: | Huang Dan Wang Jing Li Peiliang Lyu Hong and Liu Guangfei |
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| Institution: | 1. School of Environmental Science & Technology, Dalian University of Technology, Dalian 116024, China;2. Key laboratory of Industrial Ecology and Environmental Engineering, Ministry of Education, Dalian University of Technology, Dalian 116024, China;1. School of Environmental Science & Technology, Dalian University of Technology, Dalian 116024, China;2. Key laboratory of Industrial Ecology and Environmental Engineering, Ministry of Education, Dalian University of Technology, Dalian 116024, China;1. School of Environmental Science & Technology, Dalian University of Technology, Dalian 116024, China;2. Key laboratory of Industrial Ecology and Environmental Engineering, Ministry of Education, Dalian University of Technology, Dalian 116024, China;1. School of Environmental Science & Technology, Dalian University of Technology, Dalian 116024, China;2. Key laboratory of Industrial Ecology and Environmental Engineering, Ministry of Education, Dalian University of Technology, Dalian 116024, China;1. School of Environmental Science & Technology, Dalian University of Technology, Dalian 116024, China;2. Key laboratory of Industrial Ecology and Environmental Engineering, Ministry of Education, Dalian University of Technology, Dalian 116024, China |
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| Abstract: | |
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| Keywords: | Shewanella sp XB phenol anoxic denitrification redox mediator |
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