Enhanced denitrification at biocathode facilitated with biohydrogen production in a three-chambered bioelectrochemical system (BES) reactor

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• 作者：Chunyan Zhu^a ; Hengliang Wang^b ; Qun Yan^a ; ^{yanqun@jiangnan.edu.cn} ; Rong He^a ; Guangsheng Zhang^a
• 关键词：BES ; bioelectrochemical system ; MEC ; microbial electrolysis cell ; MFC ; microbial fuel cell ; DGGE ; denaturing gradient gel electrophoresis ; EIS ; electrochemical impedance spectroscopy ; CEM ; cationic exchange membrane ; VS ; volatile solids ; HPLC ; high performance liquid chromatography ; TA ; total acids ; NCC ; net cathode compartment ; CE ; coulombic efficiency ; PCR ; polymerase chain reaction ; OUT ; operational taxonomic unit ; Rs ; ohmic resistance ; Rct ; charge transfer resistance ; Rd ; diffusion resistanc
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：312
• 期：Complete
• 页码：360-366
• 全文大小：1036 K
• 卷排序：312

文摘

Denitrification was apparently enhanced in three-chambered BES reactor. Hydrogen content produced in CHBC reached the highest. Electrochemical performances were bettered in CHBC than HC and BC. Most abundant denitrifiers got enriched in CHBC.