Visible light photocatalysis by metal-to-metal charge transfer for degradation of methyl orange

被引：10
|
作者：
Ireland, C. P. [1 ]
Palgrave, R. G. [1 ,3 ]
Bennett, S. C. [2 ]
Smith, A. W. J. [2 ]
Clark, J. H. [1 ]
Darwent, J. R. [1 ]
Claridge, J. B. [1 ]
Poulston, S. [2 ]
Rosseinsky, M. J. [1 ]
机构：
[1] Univ Liverpool, Dept Chem, Liverpool L69 7ZD, Merseyside, England
[2] Johnson Matthey Technol Ctr, Reading RG4 9NH, Berks, England
[3] UCL, Dept Chem, Christopher Ingold Labs, 20 Gordon St, London WC1H 0AJ, England
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2016年 / 4卷 / 32期
基金：
英国工程与自然科学研究理事会;
关键词：
SEMICONDUCTOR PHOTOCATALYSIS; WATER; TIO2; CATALYSTS; EFFICIENT; NB2O5; CR;
D O I：
10.1039/c6ta00192k
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We have impregnated chromium(III) onto a high surface area particulate niobium oxide to make bulk oxide-oxide interfaces, identifying by a combination of X-ray photoelectron spectroscopy and diffuse reflectance the exact energy of the metal-to-metal charge transfer transition that is responsible for the visible light photocatalytic decomposition of methyl orange.
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页码：12479 / 12486
页数：8
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