| 双室微生物燃料电池处理硝酸盐废水 |
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| 引用本文： | 杨金萍,汪家权,陈少华,陈衬,杨方. 双室微生物燃料电池处理硝酸盐废水[J]. 环境工程学报, 2013, 7(5): 1837-1842 |
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| 作者姓名： | 杨金萍 汪家权 陈少华 陈衬 杨方 |
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| 作者单位： | 1. 合肥工业大学资源与环境工程学院,合肥,230009
2. 合肥工业大学机械与汽车工程学院,合肥,230009 |
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| 基金项目： | 北京市科委基金资助项目(B01-2009-036) |
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| 摘 要： | 基于双室微生物燃料电池(microbial fuel cell,MFC),针对阴极分别接种活性污泥(A-MFC)和反硝化细菌(D-MFC),研究其产电情况和硝酸盐废水去除效果。结果表明,在产电的同时都可有效去除废水中的硝酸盐污染物。在外接电阻100Ω的情况下,2种MFC均具有良好的产电性能,A-MFC和D-MFC达到的最大输出电压分别为119.6 mV和117.2mV,最大功率密度分别为23.40 mW/m2和26.63 mW/m2;同时两者在阴极室的平均反硝化速率分别为1.86 mg/(L.d)和2.19 mg/(L.d),阳极室的平均COD去除率分别为81.9%和82.4%。另外,通过扫描电镜观察可知,A-MFC和D-MFC阴极碳布表面形貌存在差异,并且阳极与阴极碳布表面形貌差异显著。
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| 关 键 词： | 双室微生物燃料电池 阴极微生物 产能 硝酸盐 |
Treatment of wastewater containing nitrate in a double-chamber microbial fuel cell |
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| Yang Jinping,Wang Jiaquan,Chen Shaohu,Chen Chen and Yang Fang. Treatment of wastewater containing nitrate in a double-chamber microbial fuel cell[J]. Techniques and Equipment for Environmental Pollution Control, 2013, 7(5): 1837-1842 |
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| Authors: | Yang Jinping Wang Jiaquan Chen Shaohu Chen Chen Yang Fang |
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| Affiliation: | School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China;;School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China;;School of Mechanical and Automotive Engineering, Hefei University of Technology, Hefei 230009, China;School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China;;School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; |
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| Abstract: | |
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| Keywords: | double-chamber microbial fuel cell cathode microbial power generation nitrate |
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