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

来源：

BIOTECHNOLOGY LETTERS | 2003年 / 25卷 / 16期

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

页码：1357 / 1361

页数：5

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