Electrophoretic deposition of carbon nanotube on reticulated vitreous carbon for hexavalent chromium removal in a biocathode microbial fuel cell

doi:10.1098/rsos.170798

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	Electrophoretic deposition of carbon nanotube on reticulated vitreous carbon for hexavalent chromium removal in a biocathode microbial fuel cell
	Fei, Kangqing 1,2; Song, Tian-shun 1,2,3,7; Wang, Haoqi 1,2; Zhang, Dalu 4; Tao, Ran 5; Xie, Jingjing 1,2,3,6,7
刊名	ROYAL SOCIETY OPEN SCIENCE
	2017-10-01
卷号	4 期号:10
关键词	Microbial Fuel Cell Cr(Vi) Removal Carbon Nanotube Reticulated Vitreous Carbon Electrophoretic Deposition
DOI	10.1098/rsos.170798
文献子类	Article
英文摘要	For Cr(VI)-removal microbial fuel cell (MFC), a more efficient biocathode in MFCs is required to improve the Cr(VI) removal and electricity generation. RVC-CNT electrode was prepared through the electrophoretic deposition of carbon nanotube (CNT) on reticulated vitreous carbon (RVC). The power density of MFC with an RVC-CNT electrode increased to 132.1 +/- 2.8 m Wm(-2), and 80.9% removal of Cr(VI) was achieved within 48 h; compared to only 44.5% removal of Cr(VI) in unmodified RVC. Cyclic voltammetry, energydispersive spectrometry and X-ray photoelectron spectrometry showed that the RVC-CNT electrode enhanced the electrical conductivity and the electron transfer rate; and provided more reaction sites for Cr(VI) reduction. This approach provides process simplicity and a thickness control method for fabricating three-dimensional biocathodes to improve the performance of MFCs for Cr(VI) removal.
WOS关键词	ELECTRICITY-GENERATION ; WASTE-WATER ; REDUCTION ; ELECTRODES ; CR(VI) ; PERFORMANCE ; BACTERIA ; ENHANCEMENT ; CR(III) ; DENSITY
WOS研究方向	Science & Technology - Other Topics
语种	英语
WOS记录号	WOS:000413965600029
资助机构	National Science Fund of China(21390201) ; Major projects of natural science research in Jiangsu Province(15KJA530002) ; State Key Laboratory of Materials-Oriented Chemical Engineering(ZK201605 ; CAS Key Laboratory of Bio-based Materials(KLBM2016009) ; Priority Academic Program from Development of Jiangsu Higher Education Institutions ; KL15-07)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/9735]
专题	青岛生物能源与过程研究所_其他文献
作者单位	1.Nanjing Tech Univ, State Key Lab Mat Oriented Chem Engn, Nanjing 211816, Jiangsu, Peoples R China 2.Nanjing Tech Univ, Coll Life Sci & Pharmaceut Engn, Nanjing 211816, Jiangsu, Peoples R China 3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biobased Mat, Qingdao 266101, Peoples R China 4.China Natl Ctr Biotechnol Dev, Int Cooperat Div, Beijing 100039, Peoples R China 5.Nanjing Foreign Language Sch, Nanjing 210018, Jiangsu, Peoples R China 6.Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Nanjing 211816, Jiangsu, Peoples R China 7.Nanjing Tech Univ, Coll Biotechnol & Pharmaceut Engn, 30 South Puzhu Rd, Nanjing 211816, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Fei, Kangqing,Song, Tian-shun,Wang, Haoqi,et al. Electrophoretic deposition of carbon nanotube on reticulated vitreous carbon for hexavalent chromium removal in a biocathode microbial fuel cell[J]. ROYAL SOCIETY OPEN SCIENCE,2017,4(10).
APA	Fei, Kangqing,Song, Tian-shun,Wang, Haoqi,Zhang, Dalu,Tao, Ran,&Xie, Jingjing.(2017).Electrophoretic deposition of carbon nanotube on reticulated vitreous carbon for hexavalent chromium removal in a biocathode microbial fuel cell.ROYAL SOCIETY OPEN SCIENCE,4(10).
MLA	Fei, Kangqing,et al."Electrophoretic deposition of carbon nanotube on reticulated vitreous carbon for hexavalent chromium removal in a biocathode microbial fuel cell".ROYAL SOCIETY OPEN SCIENCE 4.10(2017).