Factors affecting the performance of a single-chamber microbial fuel cell-type biological oxygen demand sensor
文献类型:期刊论文
作者 | Yang, Gai-Xiu1; Sun, Yong-Ming2; Kong, Xiao-Ying2; Zhen, Feng2; Li, Ying2; Li, Lian-Hua2; Lei, Ting-Zhou3; Yuan, Zhen-Hong2; Chen, Guan-Yi1 |
刊名 | water science and technology
![]() |
出版日期 | 2013 |
卷号 | 68期号:9页码:1914-1919 |
关键词 | biological oxygen demand biosensor influencing factors single-chamber microbial fuel cell |
英文摘要 | microbial fuel cells (mfcs) are devices that exploit microorganisms as biocatalysts to degrade organic matter or sludge present in wastewater (ww), and thereby generate electricity. we developed a simple, low-cost single-chamber microbial fuel cell (scmfc)-type biochemical oxygen demand (bod) sensor using carbon felt (anode) and activated sludge, and demonstrated its feasibility in the construction of a real-time bod measurement system. further, the effects of anodic ph and organic concentration on scmfc performance were examined, and the correlation between bod concentration and its response time was analyzed. our results demonstrated that the scmfc exhibited a stable voltage after 132 min following the addition of synthetic ww (bod concentration: 200 mg/l). notably, the response signal increased with an increase in bod concentration (range: 5-200 mg/l) and was found to be directly proportional to the substrate concentration. however, at higher bod concentrations (>120 mg/l) the response signal remained unaltered. furthermore, we optimized the scmfc using synthetic ww, and tested it with real ww. upon feeding real ww, the bod values exhibited a standard deviation from 2.08 to 8.3% when compared to the standard bod5 method, thus demonstrating the practical applicability of the developed system to real treatment effluents. |
WOS标题词 | science & technology ; technology ; life sciences & biomedicine ; physical sciences |
类目[WOS] | engineering, environmental ; environmental sciences ; water resources |
研究领域[WOS] | engineering ; environmental sciences & ecology ; water resources |
关键词[WOS] | bod sensor ; anodic biofilm ; waste-water ; biosensor ; ph |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000328070200002 |
源URL | [http://ir.giec.ac.cn/handle/344007/10115] ![]() |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.Tianjin Univ, Sch Environm Sci & Technol, State Key Lab Engines, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 3.Henan Acad Sci, Energy Res Inst Co Ltd, Zhengzhou 450008, Henan, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Gai-Xiu,Sun, Yong-Ming,Kong, Xiao-Ying,et al. Factors affecting the performance of a single-chamber microbial fuel cell-type biological oxygen demand sensor[J]. water science and technology,2013,68(9):1914-1919. |
APA | Yang, Gai-Xiu.,Sun, Yong-Ming.,Kong, Xiao-Ying.,Zhen, Feng.,Li, Ying.,...&Chen, Guan-Yi.(2013).Factors affecting the performance of a single-chamber microbial fuel cell-type biological oxygen demand sensor.water science and technology,68(9),1914-1919. |
MLA | Yang, Gai-Xiu,et al."Factors affecting the performance of a single-chamber microbial fuel cell-type biological oxygen demand sensor".water science and technology 68.9(2013):1914-1919. |
入库方式: OAI收割
来源:广州能源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。