Enhancement of photoelectrocatalytic properties of stainless-steel/TiO2 electrode by applying mid-frequency electric field

doi:10.1007/s10311-008-0172-z

IMR OpenIR

	Enhancement of photoelectrocatalytic properties of stainless-steel/TiO2 electrode by applying mid-frequency electric field
	Cui, Ying 1,2; Du, Hao 1; Wen, Lishi 1
通讯作者	Wen, Lishi(lswen@imr.ac.cn)
	2009-12-01
发表期刊	ENVIRONMENTAL CHEMISTRY LETTERS
ISSN	1610-3653
卷号	7 期号:4 页码:321-324
摘要	Nanocrystalline TiO2 films were prepared by magnetron sputtering technique on stainless-steel substrates. The as-deposited TiO2 thin films were in anatase structure with smooth surface morphology. Decomposition of methyl orange was used to measure the photoelectrocatalytic activity. The degradation rate of methyl orange increased with externally applied potential. To further accelerate the photocatalytic reaction, a novel method was employed by applying an external electric field in the mid-frequency domain. The fastest photocatalytic degradation rate of methyl orange was obtained when the frequency was maintained at 20 kHz with an external anodic bias at 3.0 V.
关键词	TiO2 Thin films Photocatalysts Electric field
DOI	10.1007/s10311-008-0172-z
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Engineering ; Environmental Sciences & Ecology
WOS类目	Chemistry, Multidisciplinary ; Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000271501800005
出版者	SPRINGER HEIDELBERG
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/97777
专题	中国科学院金属研究所
通讯作者	Wen, Lishi
作者单位	1.Chinese Acad Sci, Div Surface Engn Mat, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Cui, Ying,Du, Hao,Wen, Lishi. Enhancement of photoelectrocatalytic properties of stainless-steel/TiO2 electrode by applying mid-frequency electric field[J]. ENVIRONMENTAL CHEMISTRY LETTERS,2009,7(4):321-324.
APA	Cui, Ying,Du, Hao,&Wen, Lishi.(2009).Enhancement of photoelectrocatalytic properties of stainless-steel/TiO2 electrode by applying mid-frequency electric field.ENVIRONMENTAL CHEMISTRY LETTERS,7(4),321-324.
MLA	Cui, Ying,et al."Enhancement of photoelectrocatalytic properties of stainless-steel/TiO2 electrode by applying mid-frequency electric field".ENVIRONMENTAL CHEMISTRY LETTERS 7.4(2009):321-324.