| 生物阴极微生物燃料电池 |
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| 引用本文： | 毛艳萍,蔡兰坤,张乐华,侯海萍,黄光团,刘勇弟.生物阴极微生物燃料电池[J].化学进展,2009(Z2). |
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| 作者姓名： | 毛艳萍 蔡兰坤 张乐华 侯海萍 黄光团 刘勇弟 |
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| 作者单位： | 华东理工大学资源与环境工程学院; |
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| 基金项目： | 上海市科技人才计划项目(No.09PJ1402900);;华东理工大学引进人才基金项目(No.YB0142114)资助 |
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| 摘 要： | 传统微生物燃料电池(microbial fuel cells,MFCs)主要由生物阳极与非生物阴极组成,属于半生物燃料电池,存在化学药剂再生困难、需要铂等贵金属催化及成本高等缺陷。生物阴极则利用微生物参与阴极反应克服了这些缺陷。微生物参与MFCs阴极反应,最初在海底沉积物MFCs中被发现。为了提高空气-生物阴极的产电效率,人们进行了以铁、锰等过渡金属氧化物修饰电极材料的研究。在厌/缺氧环境中,生物阴极可将硝酸盐和硫酸盐等作为最终电子受体。对生物阴极研究的深入为MFCs工业化应用开辟了道路,此外,本文在文献综述的基础上提出了铁锰联合修饰生物阴极材料的可能性。
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| 关 键 词： | 微生物燃料电池 生物阴极 金属氧化物修饰电极 铁锰联合修饰 |
Biocathodes in Microbial Fuel Cells |
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| Mao Yanping Cai Lankun Zhang Lehua Hou Haiping Huang Guangtuan Liu Yongdi.Biocathodes in Microbial Fuel Cells[J].Progress in Chemistry,2009(Z2). |
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| Authors: | Mao Yanping Cai Lankun Zhang Lehua Hou Haiping Huang Guangtuan Liu Yongdi |
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| Institution: | School of Resources and Environmental Engineering;East China University of Science and Technology;Shanghai 200237;China |
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| Abstract: | Conventional microbial fuel cells(MFCs) consist of biological anodes and abiotic cathodes,which are half-biological fuel cells.The abiotic cathodes usually require a catalyst such as Pt or an electron mediator to enhance power production,thus increasing the cost and lowering the operational sustainability,or even causing secondary pollution.Such disadvantages can be overcome by biocathodes,which firstly found in marine sediment MFCs.The performance of manganese and iron compounds based oxygen reduction cata... |
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