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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;
2014
发表期刊NEW JOURNAL OF CHEMISTRY
卷号38期号:3页码:1315-1320
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.
学科领域Chemistry
DOI10.1039/c3nj01184d
收录类别SCI
WOS记录号WOS:000331805000057
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225209
专题多学科研究中心
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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.
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