Cathodic reducing bacteria of dual-chambered microbial fuel cell

被引：35
|
作者：
Zhang, Guodong [1 ]
Feng, Sansan [2 ]
Jiao, Yan [1 ]
Lee, Duu-Jong [3 ,4 ]
Xin, Yanjun [1 ]
Sun, Huifang [2 ]
机构：
[1] Qingdao Agr Univ, Sch Resource & Environm, Qingdao 266109, Peoples R China
[2] Shanxi Univ, Inst Resources & Environm Engn, Taiyuan 030006, Shanxi, Peoples R China
[3] Natl Taiwan Univ Sci & Technol, Dept Chem Engn, Taipei 10617, Taiwan
[4] Natl Taiwan Univ, Dept Chem Engn, Taipei 106, Taiwan
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2017年 / 42卷 / 45期
基金：
中国国家自然科学基金; 山西省青年科学基金;
关键词：
Biocathode; Microbial fuel cell; Bacterial community; Reduction; ELECTRICITY-GENERATION; OXYGEN REDUCTION; WASTE-WATER; BIOCATHODE; PERFORMANCE; RECOVERY; COMMUNITIES; MICROALGAE; ELECTRODE; AMMONIA;
D O I：
10.1016/j.ijhydene.2017.06.095
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Bacteria on biocathode can facilitate cathodic reduction reaction for a microbial fuel cells. This study profiled the cathodic bacterial community with high reduction activity using the Illumina pyrosequencing method, from which the highly diversified and novel population structure was found. The cathodic biofilm had a community structure dominated by Proteobacteria (42.7%), Firmicutes (25.0%), 9.7% Bacteroidetes (9.7%), Actinobacteria (7.7%) and Aquificae (7.1%). And the species of Acidovorax, Soehngenia, Clostridium, Sulfurihydrogenibium, Flexibacter, Mycobacterium and others were the predominant populations. Function composition analysis showed that the membrane transport is the most important metabolic activity for this community. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：27607 / 27617
页数：11
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