Artificial photosynthesis for solar hydrogen generation over transition-metal substituted Keggin-type titanium tungstate

	Artificial photosynthesis for solar hydrogen generation over transition-metal substituted Keggin-type titanium tungstate
	Shang, XK; Liu, RJ; Zhang, GJ; Zhang, SJ; Cao, HB; Gu, ZJ;谷战军;
刊名	NEW JOURNAL OF CHEMISTRY
	2014
卷号	38 期号:3 页码:1315-1320
英文摘要	The photocatalytic hydrogen (H-2) evolution with transition-metal substituted Keggin-type titanium tungstates Na-5(6)[MTiW11O39]center dot xH(2)O (abbreviated as TiW11M (M = Fe, Co, Zn)) as photocatalyst was reported. They showed good photocatalytic activities toward H-2 evolution in homogeneous systems under simulated solar light irradiation. The order of photocatalytic activity was TiW11Co approximate to TiW11Zn > TiW11Fe >> H3PW12O40 (PW12). The selected POMs showed good stability during the reactions. Karl Fischer analysis, ICPE (Inductive Coupled Plasma Emission) and FT-IR (Fourier Transform Infrared Spectroscopy) were used to confirm the composition and structure. UV-Vis absorption spectra, kinetics investigation and cyclic voltammetric characterizations were used to explain the photocatalytic results. Finally, an analogous "Z-scheme'' mechanism was proposed for the homogeneous systems toward photocatalytic H-2 evolution under simulated solar light irradiation.
学科主题	Chemistry
收录类别	SCI
WOS记录号	WOS:000331805000057
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/225209]
专题	高能物理研究所_多学科研究中心
推荐引用方式 GB/T 7714	Shang, XK,Liu, RJ,Zhang, GJ,et al. Artificial photosynthesis for solar hydrogen generation over transition-metal substituted Keggin-type titanium tungstate[J]. NEW JOURNAL OF CHEMISTRY,2014,38(3):1315-1320.
APA	Shang, XK,Liu, RJ,Zhang, GJ,Zhang, SJ,Cao, HB,&Gu, ZJ；谷战军；.(2014).Artificial photosynthesis for solar hydrogen generation over transition-metal substituted Keggin-type titanium tungstate.NEW JOURNAL OF CHEMISTRY,38(3),1315-1320.
MLA	Shang, XK,et al."Artificial photosynthesis for solar hydrogen generation over transition-metal substituted Keggin-type titanium tungstate".NEW JOURNAL OF CHEMISTRY 38.3(2014):1315-1320.