Electricity production in membrane-less microbial fuel cell fed with livestock organic solid waste

被引：54

作者：

Lee, Yunhee ^{[1
]}

Nirmalakhandan, Nagamany ^{[1
]}

机构：

[1] New Mexico State Univ, Dept Civil Engn, Las Cruces, NM 88003 USA

来源：

BIORESOURCE TECHNOLOGY | 2011年 / 102卷 / 10期

关键词：

Bioelectricity; Hydrogen-generating bacteria; Livestock organic solid waste; Mediator; Microbial fuel cell; GENERATION; WATER;

D O I：

10.1016/j.biortech.2011.02.090

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Two different MFC configurations designed for handling solid wastes as a feedstock were evaluated in batch mode: a single compartment combined membrane-electrodes (SCME) design: and a twin-compartment brush-type anode electrodes (TBE) design (reversed T-shape MFC with two-air cathode) without a proton exchange membrane (PEM). Cattle manure was tested as a model livestock organic solid waste feedstock. Under steady conditions, voltage of 0.38 V was recorded with an external resistance of 470 Omega. When digested anaerobic sludge was used as the seed in the SCME design, a maximum power density of 36.6 mW/m(2) was recorded. When hydrogen-generating bacteria (HGB) were used as the seed used in the TEE design, a higher power density of 67 mW/m(2) was recorded. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：5831 / 5835

页数：5

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