化工进展2012,Vol.31Issue(2):435-440,6.
负载型纳米Au催化剂光催化性能的研究进展
Progress in the photocatalysis of supported-gold catalysts
韩丹 1张爱文 1高官俊 1苏海全1
作者信息
- 1. 内蒙古大学化学与化工学院,内蒙古呼和浩特010020
- 折叠
摘要
Abstract
Gold nanoparticles can absorb ultraviolet or visible light to activate reagent molecules under mild condition,and this promote the reactions and improve the conversion of reactants and selectivity of products.So it became hot topics of the recent resrarch.In this paper,the photocatalytic reaction mechanism of gold catalyst,namely,the charge dipole caused by the surface plasma resonance exited by photons inducing the electron-philic or nucleophilic reaction,was reviewed,and the mechanism of gold nanoparticles supported on the semiconductor material TiO2.And the progress and applications of gold photocatalysts in degradation of dyes and pollutants,decomposition of ozone,reduction of nitrocompound,selective oxidation and hydrogen production were introduced.And the future research progress of this new photocatalysts is prospected.关键词
金催化剂/光催化/表面等离子体共振Key words
gold catalyst/photocatalysis/surface plasma resonance分类
化学化工引用本文复制引用
韩丹,张爱文,高官俊,苏海全..负载型纳米Au催化剂光催化性能的研究进展[J].化工进展,2012,31(2):435-440,6.