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Effect of Inorganic Salt in the Culture on Microbial Fuel Cells Performance
Alternative TitleInt. J. Electrochem. Sci.
Du, Yunlong1,2; Feng, Yali1; Teng, Qing1,2; Li, Haoran2
2015-02-01
Source PublicationINTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
ISSN1452-3981
Volume10Issue:2Pages:1316-1325
Abstract

In this paper, the effect of inorganic salt in the culture on microbial fuel cells (MFCs) performance in actual wastewater treatment was studied by analyzing the output voltage, the processing time of wastewater treatment, the internal resistance and its distribution, and the electrochemical activity of anode exoelectrogens. The biogas slurry with chemical oxygen demand (COD) 1700 mg/L was as electrolyte. The results showed that the addition of inorganic salt could improve the stable output voltage by 40.21 percent and shorten the processing time of wastewater treatment by 115 hours. In addition, it could reduce the internal resistance by 27 percent. And further study showed that the effect of inorganic salt on MFC charge transfer resistance was mainly shown on the decrease of solution resistance and anode charge transfer resistance. What's more, it would enhance the electrochemical activity of anode exoelectrogens through balancing nutritive proportion.

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In this paper, the effect of inorganic salt in the culture on microbial fuel cells (MFCs) performance in actual wastewater treatment was studied by analyzing the output voltage, the processing time of wastewater treatment, the internal resistance and its distribution, and the electrochemical activity of anode exoelectrogens. The biogas slurry with chemical oxygen demand (COD) 1700 mg/L was as electrolyte. The results showed that the addition of inorganic salt could improve the stable output voltage by 40.21 percent and shorten the processing time of wastewater treatment by 115 hours. In addition, it could reduce the internal resistance by 27 percent. And further study showed that the effect of inorganic salt on MFC charge transfer resistance was mainly shown on the decrease of solution resistance and anode charge transfer resistance. What's more, it would enhance the electrochemical activity of anode exoelectrogens through balancing nutritive proportion.

KeywordInorganic Salt Microbial Fuel Cell Power Density Internal Resistance Electrochemical Activity
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
URL查看原文
Indexed BySCI
Language英语
WOS KeywordWASTE-WATER TREATMENT ; ELECTRICITY-GENERATION ; SYSTEM ; MFC
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000348365800022
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/11727
Collection研究所(批量导入)
Affiliation1.Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Du, Yunlong,Feng, Yali,Teng, Qing,et al. Effect of Inorganic Salt in the Culture on Microbial Fuel Cells Performance[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2015,10(2):1316-1325.
APA Du, Yunlong,Feng, Yali,Teng, Qing,&Li, Haoran.(2015).Effect of Inorganic Salt in the Culture on Microbial Fuel Cells Performance.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,10(2),1316-1325.
MLA Du, Yunlong,et al."Effect of Inorganic Salt in the Culture on Microbial Fuel Cells Performance".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 10.2(2015):1316-1325.
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