Electrochemical oxidation of phenol at boron-doped diamond electrode in   pulse current mode

doi:10.1016/j.electacta.2011.04.006

CORC > 北京大学 > 环境科学与工程学院

	Electrochemical oxidation of phenol at boron-doped diamond electrode in pulse current mode
	Wei, Junjun ; Zhu, Xiuping ; Ni, Jinren
刊名	电化学学报
	2011
关键词	Boron-doped diamond electrode Phenol Electrochemical oxidation Pulse current Response surface methodology P-SUBSTITUTED PHENOLS WASTE-WATER TREATMENT ORGANIC POLLUTANTS ANODES BDD INCINERATION PBO2 ACID
DOI	10.1016/j.electacta.2011.04.006
英文摘要	In this study, a pulse current supply was initially used in a BDD anode system (pulse-BDD anode system) for electrochemical oxidation of phenol. The influences of operative parameters (current density, retention time, pulse duty cycle, power frequency) on the system performances were exmamined by response surface methodology (RSM). As for COD degradation efficiency (D(COD)) and specific energy consumption (E(s)), the influence of retention time was more important than current density and pulse duty cycle, while power frequency hardly presented significant influence. By the comparison with constant current mode, an obvious specific energy consumption reduction was achieved in the pulse-BDD anode system, though the D(COD) was slightly lower. The significant E(s) decrease might be attributed to the reduction of side reactions and concentration polarization in pulse current mode. The pulse-BDD anode system demonstrated an efficient technology to simultaneously obtain high pollutant degradation efficiency and low energy consumption. (C) 2011 Elsevier Ltd. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000292427900003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Electrochemistry; SCI(E); EI; 12; ARTICLE; 15; 5310-5315; 56
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/239649]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Wei, Junjun,Zhu, Xiuping,Ni, Jinren. Electrochemical oxidation of phenol at boron-doped diamond electrode in pulse current mode[J]. 电化学学报,2011.
APA	Wei, Junjun,Zhu, Xiuping,&Ni, Jinren.(2011).Electrochemical oxidation of phenol at boron-doped diamond electrode in pulse current mode.电化学学报.
MLA	Wei, Junjun,et al."Electrochemical oxidation of phenol at boron-doped diamond electrode in pulse current mode".电化学学报 (2011).