分子筛在光催化中的应用  

Application of Zeolites in Photocatalysis

作　　者：张向华[1] 李文钊[1] 徐恒泳[1] 刘鸿[2] 

机构地区：[1]中国科学院大连化学物理研究所,大连116023 [2]中山大学化学与化工学院,广州510275

出　　处：《化学进展》2004年第5期728-737,共10页Progress in Chemistry

基　　金：国家自然科学基金资助项目 (No.2 0 2 0 70 0 8)

摘　　要：以太阳能利用为背景光解水制H2 及由此开辟的光催化研究领域日益受到重视。分子筛在催化、吸附、分离等领域早已有广泛应用 ,而在光催化中的应用近 1 0年来也已成为光催化领域中的一个热点。本文就分子筛光催化剂的优点 ,在光催化中应用的意义。Photocatalysis has been paid great attention since it was first explored in 1972 in order to generate hydrogen from water utilizing the solar energy. From the literature, it can be seen that any effort to improve the activity of the photocatalyst or to obtain new effective catalyst is always recommended and encouraged. Zeolites, widely applied in the fields of catalysis, adsorption and separation, are expected to show effective photocatalytic activity due to their special structure and properties. In this review, the merits of zeolite based photocatalysts and the study status of the application of zeolites in photocatalysis have been introduced and highlighted respectively. Also the significance and promise of this photocatalyst are covered.

关 键 词：分子筛 光催化 催化剂 二氧化钛 

分 类 号：O643.36[理学—物理化学] O644.1[理学—化学]