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Hydrogen Production from Acetate in a Sleeve Shape Microbial Electrolysis Cell with a Mipor Cathode
Alternative TitleInt. J. Electrochem. Sci.
Feng, Yali1; Cheng, Yulong1; Du, Yunlong1,2; Teng, Qing1,2; Li, Haoran2
2014-12-01
Source PublicationINTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
ISSN1452-3981
Volume9Issue:12Pages:6993-7002
AbstractA sleeve-shape microbial electrolysis cell (MEC) was designed by making the anode surround the cathode. A mipor titanium tube coated with platinum was employed as the cathode, and seven pieces of graphite felts with exoelectrogens absorbing on surface piled up together served as the anode. Sodium acetate was used as a feed. Larger cathode surface area, shorter electrode spacing, greater system capacity and more reasonable structure design were contributed to enhance this system's performance. In 24 h batch tests, the hydrogen production rate increased from 0.14 to 2.36 L/L/d and the hydrogen recovery increased significantly from 40.15% to 86.13%, as the applied voltage increased from 0.2 to 1.0 V. And the chemical oxygen demand (COD) removal rate ranged from 0.23% (at 0.2 V) to 31.44% (at 1.0 V). The results demonstrated that high overall energy recovery and hydrogen production could be obtained by a relative higher applied voltage (>0.5 V).; A sleeve-shape microbial electrolysis cell (MEC) was designed by making the anode surround the cathode. A mipor titanium tube coated with platinum was employed as the cathode, and seven pieces of graphite felts with exoelectrogens absorbing on surface piled up together served as the anode. Sodium acetate was used as a feed. Larger cathode surface area, shorter electrode spacing, greater system capacity and more reasonable structure design were contributed to enhance this system's performance. In 24 h batch tests, the hydrogen production rate increased from 0.14 to 2.36 L/L/d and the hydrogen recovery increased significantly from 40.15% to 86.13%, as the applied voltage increased from 0.2 to 1.0 V. And the chemical oxygen demand (COD) removal rate ranged from 0.23% (at 0.2 V) to 31.44% (at 1.0 V). The results demonstrated that high overall energy recovery and hydrogen production could be obtained by a relative higher applied voltage (>0.5 V).
KeywordMicrobial Electrolysis Cell Hydrogen Production Energy Recovery Hydrogen Recovery Sleeve-shape
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
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Indexed BySCI
Language英语
WOS KeywordEFFLUENT
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000345261900026
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/11728
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
Feng, Yali,Cheng, Yulong,Du, Yunlong,et al. Hydrogen Production from Acetate in a Sleeve Shape Microbial Electrolysis Cell with a Mipor Cathode[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2014,9(12):6993-7002.
APA Feng, Yali,Cheng, Yulong,Du, Yunlong,Teng, Qing,&Li, Haoran.(2014).Hydrogen Production from Acetate in a Sleeve Shape Microbial Electrolysis Cell with a Mipor Cathode.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,9(12),6993-7002.
MLA Feng, Yali,et al."Hydrogen Production from Acetate in a Sleeve Shape Microbial Electrolysis Cell with a Mipor Cathode".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 9.12(2014):6993-7002.
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