Recent advances in the incorporation and identification of vanadium species in microporous materials

被引:44
作者
Dzwigaj, S [1 ]
机构
[1] Univ Paris 06, CNRS, UMR 7609, Lab React Surface, F-75252 Paris 05, France
关键词
vanadium; silicalite; beta zeolite; MCM-41; SiO2; NO; distortion; photoluminescence; UV-Visible; photocatalysis;
D O I
10.1016/j.cossms.2004.03.011
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Major advances have recently been made concerning the determination of the local environment of vanadium ions incorporated in microporous materials. Different spectroscopic techniques used in combination allow us to provide detailed information about the environment of V ions introduced in these materials. In particular, photoluminescence spectroscopy indicates the presence of different kinds of distorted tetrahedral V species in V-containing silica-based microporous materials. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:461 / 470
页数:10
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