High nuclearity Co polyoxometalate based artificial photosynthesis for solar hydrogen generation

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	High nuclearity Co polyoxometalate based artificial photosynthesis for solar hydrogen generation
	Liu, Rongji 1,2; Shang, Xinke 1,2; Li, Cuixia 1,2; Xing, Xiaolin 1; Yu, Xuelian 1; Zhang, Guangjin 1; Zhang, Suojiang 1; Cao, Hongbin 1; Bi, Lihua 3
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2013-08-12
卷号	38 期号:24 页码:9954-9960
关键词	Polyoxometalates TiO2 Homogeneous catalysis Heterogeneous catalysis Photosynthesis Hydrogen generation
英文摘要	The photocatalytic hydrogen (H-2) generation by the high nuclearity Co substituted polyoxometalates (PoMs), K10Na12[{Co-3(B-beta-SiW9O33(OH))(B-beta-SiW8O29 (OH)(2))}(2)]center dot 49H(2)O (abbreviated as CoPOM) was reported. Owing to the multielectron redox capabilities of the high nuclearity CoPOM, the POM showed excellent photocatalytic activities toward H-2 evolution in both molecule scale (homogeneous) and composite (heterogeneous) systems. The photocatalytic activities of CoPOM were much better than H3PW12O40. UV-Vis-NIR absorption spectral, Raman spectral, cyclic voltammetric behavior and intermittent photoelectrochemical current response were used to characterize the structure of the TiO2/CoPOM composite and interaction between TiO2 and CoPOM. Analogous "Z-scheme" and "dye" sensitized mechanisms were proposed for the homogeneous and heterogeneous systems toward photocatalytic H-2 evolution under solar light irradiation, respectively. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Physical ; Electrochemistry ; Energy & Fuels
研究领域[WOS]	Chemistry ; Electrochemistry ; Energy & Fuels
关键词[WOS]	VISIBLE-LIGHT IRRADIATION ; KEGGIN-STRUCTURE ; WATER ; PHOTOCATALYSTS ; CATALYSIS ; ELECTRODE ; HETEROPOLYTUNGSTATES ; REDUCTION ; NATAO3 ; OXYGEN
收录类别	SCI
语种	英语
WOS记录号	WOS:000323017100002
公开日期	2015-05-27
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/13724]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China
推荐引用方式 GB/T 7714	Liu, Rongji,Shang, Xinke,Li, Cuixia,et al. High nuclearity Co polyoxometalate based artificial photosynthesis for solar hydrogen generation[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2013,38(24):9954-9960.
APA	Liu, Rongji.,Shang, Xinke.,Li, Cuixia.,Xing, Xiaolin.,Yu, Xuelian.,...&Bi, Lihua.(2013).High nuclearity Co polyoxometalate based artificial photosynthesis for solar hydrogen generation.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,38(24),9954-9960.
MLA	Liu, Rongji,et al."High nuclearity Co polyoxometalate based artificial photosynthesis for solar hydrogen generation".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 38.24(2013):9954-9960.