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	Preparation and photoelectrochemical characterization of WO3/TiO2 nanotube array electrode
	Wang, Jing1,4; Han, Yanhe2,3; Feng, Manzhi1; Chen, Jinzhu1; Li, Xinjun1; Zhang, Shanqing2,3
刊名	journal of materials science
	2011
卷号	46期号:2页码:416-421
英文摘要	wo3/tio2 nanotube array electrode was fabricated by incorporating wo3 with tio2 nanotube array via a wet impregnation method using ammonium tungstate as the precursor. tio2 and wo3/tio2 nanotube arrays were characterized by field emission scanning electron microscopy, x-ray diffraction, and energy dispersive x-ray analysis. in order to characterize the photoelectrochemical properties of wo3/tio2 electrode, electrochemical impedance spectroscopy, and steady-state photocurrent (i(ss)) measurement at a controlled potential were performed in the supporting electrolyte containing different concentrations of glucose. the photoelectrochemical characterization results reveal that wo3/tio2 nanotube array electrode possesses a much higher separation efficiency of the photogenerated electron-hole pairs and could generate more photoholes on the electrode surface compared with the pure tio2 nanotube array electrode. the i(ss) for glucose oxidation at wo3/tio2 nanotube array electrode is much higher than that at the pure tio2 nanotube array electrode.
WOS标题词	science & technology ; technology
类目[WOS]	materials science, multidisciplinary
研究领域[WOS]	materials science
关键词[WOS]	tio2 nanotube ; photocatalytic activity ; film ; degradation ; property ; sensor ; dye
收录类别	SCI
语种	英语
WOS记录号	WOS:000286063900014
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10402]
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Griffith Univ, Environm Futures Ctr, Gold Coast, Qld 4222, Australia 3.Griffith Univ, Griffith Sch Environm, Gold Coast, Qld 4222, Australia 4.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Jing,Han, Yanhe,Feng, Manzhi,et al. Preparation and photoelectrochemical characterization of WO3/TiO2 nanotube array electrode[J]. journal of materials science,2011,46(2):416-421.
APA	Wang, Jing,Han, Yanhe,Feng, Manzhi,Chen, Jinzhu,Li, Xinjun,&Zhang, Shanqing.(2011).Preparation and photoelectrochemical characterization of WO3/TiO2 nanotube array electrode.journal of materials science,46(2),416-421.
MLA	Wang, Jing,et al."Preparation and photoelectrochemical characterization of WO3/TiO2 nanotube array electrode".journal of materials science 46.2(2011):416-421.

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