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Deposition of Fe on graphite felt by thermal decomposition of Fe(CO)(5) for effective cathodic preparation of microbial fuel cells
Wang, Peng1,2; Lai, Bin1,2; Li, Haoran1; Du, Zhuwei1
2013-04-01
Source PublicationBIORESOURCE TECHNOLOGY
Volume134Issue:0Pages:30-35
AbstractIn this paper, an efficient and cost-effective method to prepare cathodes for microbial fuel cells (MFCs) was developed. Fe(CO)(5) was decomposed and Fe was deposited on graphite felts for cathodic preparation. The unmodified, Pt modified and Fe modified graphite felts were utilized as cathodes in MFCs and power generation was compared. The maximum power density of MFCs with unmodified, Pt modified and Fe modified cathodes were respectively 288, 866 and 925 mW/m(3). The internal resistance of MFCs with unmodified, Pt modified and Fe modified cathodes were respectively 505, 384 and 278 Omega. The results of multiple analyses confirmed that Fe on cathode was Fe2O3 and FeOOH and Fe(III) oxides as cathodic catalysts improved the electrochemical activity and promoted power generation. The greatest advantage of new method for cathodic preparation was the replacing manual brushing and Nafion solution and decreasing the cost. (C) 2013 Elsevier Ltd. All rights reserved.
KeywordIron Pentacarbonyl Thermal Decomposition Cathodic Modification Microbial Fuel Cells Power Promotion
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
Indexed BySCI
Language英语
WOS KeywordWASTE-WATER TREATMENT ; ALPHA-FEOOH ; GAMMA-FEOOH ; PERFORMANCE ; CATALYSTS ; FE2O3 ; XPS ; ELECTRICITY ; ELECTRODES ; KINETICS
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000318052200005
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13459
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Peng,Lai, Bin,Li, Haoran,et al. Deposition of Fe on graphite felt by thermal decomposition of Fe(CO)(5) for effective cathodic preparation of microbial fuel cells[J]. BIORESOURCE TECHNOLOGY,2013,134(0):30-35.
APA Wang, Peng,Lai, Bin,Li, Haoran,&Du, Zhuwei.(2013).Deposition of Fe on graphite felt by thermal decomposition of Fe(CO)(5) for effective cathodic preparation of microbial fuel cells.BIORESOURCE TECHNOLOGY,134(0),30-35.
MLA Wang, Peng,et al."Deposition of Fe on graphite felt by thermal decomposition of Fe(CO)(5) for effective cathodic preparation of microbial fuel cells".BIORESOURCE TECHNOLOGY 134.0(2013):30-35.
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