A microbial fuel cell with improved cathode reaction as a low biochemical oxygen demand sensor

被引:108
作者
Kang, KH [1 ]
Jang, JK [1 ]
Pham, TH [1 ]
Moon, H [1 ]
Chang, IS [1 ]
Kim, BH [1 ]
机构
[1] Korea Inst Sci & Technol, Water Environm & Remediat Res Ctr, Seoul 136791, South Korea
关键词
biochemical oxygen demand; cathode reaction; microbial fuel cell; oligotroph;
D O I
10.1023/A:1024984521699
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Mediator-less microbial fuel cells (MFC) enriched with oligotrophic microbes were optimized through enhancement of cathode reaction and lowering O-2 diffusion into the anode compartment as a low BOD sensor. The optimization of the MFC has greatly improved the maximum current and coulomb yield. The oligotroph-type MFC could be used as a low BOD sensor with high operational stability, good repeatability and reproducibility.
引用
收藏
页码:1357 / 1361
页数:5
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