Novel resolution-contrast method employed for investigating electron transfer mechanism of the mixed bacteria microbial fuel cell

	Novel resolution-contrast method employed for investigating electron transfer mechanism of the mixed bacteria microbial fuel cell
	Wang, Gang 1,2; Wei, Liling 1; Cao, Chun 1,2; Su, Min 1,2; Shen, Jianquan 1
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2017-04-20
卷号	42 期号:16 页码:11614-11621
关键词	Mixed Bacteria Microbial Fuel Cells Electron Transfer Mechanism Electricity-generation Characteristics
英文摘要	Due to the synergy existing in mixed bacteria, electricity-generation performances of the mixed bacteria microbial fuel cell (m-MFC) are better than that of the pure bacteria microbial fuel cell (p-MFC). It is necessary to explore the electron transfer mechanisms of the m-MFC to further improve electricity generation. In this study, a facile "resolution-contrast" method was employed in the two-chamber m-MFC to investigate the electron transfer mechanism using mixed bacteria as the anodic inoculums. The anode was wrapped with a mixed cellulose esters membrane to eliminate the effects of direct extracellular electron transport, while the mediator electron transport was investigated by electrochemical methods. The results showed that both transfer methods existed simultaneously in the m-MFC. The main exoelectrogens were Escherichia coli, Pseudomonas aeruginosa, and Brevundimonas diminuta, and the main redox mediators included 1-hydroxyanthracene-9,10-dione, phenazine-1-carboxylic acid and 2,4-diacetyl phloroglucinol. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/38911]
专题	化学研究所_绿色印刷实验室
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Green Printing, BNLMS, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Gang,Wei, Liling,Cao, Chun,et al. Novel resolution-contrast method employed for investigating electron transfer mechanism of the mixed bacteria microbial fuel cell[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2017,42(16):11614-11621.
APA	Wang, Gang,Wei, Liling,Cao, Chun,Su, Min,&Shen, Jianquan.(2017).Novel resolution-contrast method employed for investigating electron transfer mechanism of the mixed bacteria microbial fuel cell.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,42(16),11614-11621.
MLA	Wang, Gang,et al."Novel resolution-contrast method employed for investigating electron transfer mechanism of the mixed bacteria microbial fuel cell".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 42.16(2017):11614-11621.