Enhancement of methanol electrocatalytic oxidation on platinized WO3-TiO2 composite electrode under visible light irradiation

CORC > 新疆理化技术研究所 > 中国科学院新疆理化技术研究所 > 环境科学与技术研究室

	Enhancement of methanol electrocatalytic oxidation on platinized WO3-TiO2 composite electrode under visible light irradiation
	Wang Caiqin; Jiang Fengxing; Zhou Rong; Du Yukou; Yang Ping; Wang Chuanyi; Xu Jingkun
刊名	MATERIALS RESEARCH BULLETIN
	2013
卷号	48 期号:3 页码:1099-1104
关键词	Composites Chemical synthesis Electrochemical properties
ISSN号	0025-5408
英文摘要	A ternary composite catalyst of Pt-WO3-TiO2 has been successfully prepared by a chemical method. The prepared composite was systematically characterized by UV-vis diffuse reflectance absorption spectra (DRS), scanning electron inicroscopy (SEM), energy dispersive X-ray spectroscopy (EDX), and transmission electron microscopy (TEM). The electrocatalytic properties of Pt-WO3-TiO2 for methanol oxidation in an alkaline medium were evaluated by the cyclic voltammetry (CV) and chronoamperometry (CA) with or without visible light irradiation. Compared with the pure TiO2, the introduction of WO3 extends its absorption edge to visible light region. Under visible light illumination, the Pt-WO3-TiO2 composite catalyst exhibits higher electrocatalytic activity toward methanol oxidation in comparison with its counterpart, the pure Pt-TiO2 catalyst.
学科主题	Materials Science
收录类别	SCI
WOS记录号	WOS:000315608400028
公开日期	2013-11-07
内容类型	期刊论文
源URL	[http://ir.xjipc.cas.cn/handle/365002/2679]
专题	新疆理化技术研究所_环境科学与技术研究室
作者单位	Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China;Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China
推荐引用方式 GB/T 7714	Wang Caiqin,Jiang Fengxing,Zhou Rong,et al. Enhancement of methanol electrocatalytic oxidation on platinized WO3-TiO2 composite electrode under visible light irradiation[J]. MATERIALS RESEARCH BULLETIN,2013,48(3):1099-1104.
APA	Wang Caiqin.,Jiang Fengxing.,Zhou Rong.,Du Yukou.,Yang Ping.,...&Xu Jingkun.(2013).Enhancement of methanol electrocatalytic oxidation on platinized WO3-TiO2 composite electrode under visible light irradiation.MATERIALS RESEARCH BULLETIN,48(3),1099-1104.
MLA	Wang Caiqin,et al."Enhancement of methanol electrocatalytic oxidation on platinized WO3-TiO2 composite electrode under visible light irradiation".MATERIALS RESEARCH BULLETIN 48.3(2013):1099-1104.