介孔TiO_2的材料合成及其在光催化领域的应用

The synthesis of mesoporous TiO_2 and its application in photocatalysis

在紫外光照射下TiO2是一种高效的光催化材料,具有重大的应用价值。近年来,随着纳米材料科学的发展,介孔材料的独特性质越来越受到人们的重视。介孔TiO2材料被证明在降解有害气体、有机染料等方面具有比传统颗粒TiO2更高的光催化活性。本文综述了介孔TiO2材料的合成方法及其在光催化领域的应用。

TiO2 is a photocatalyst under ultraviolet light irradiation. It has a lot of application in photocatalysis field. Recently,with the development of nanomaterials sciences, mesoporous materials have been becoming the research highlight because of their special physics and chemistry properties. As a photocatalyst, mesoporous TiO2 presents a higher activity than conventional TiO2 in photodegradation of poison gases and organic dyes. The synthesis of mesoporous TiO2 and its application in photocatalysis has been reviewed in this paper.