负载型TiO_2光催化剂研究进展  

Research Progress in Supported TiO_2 Photocatalysts

作　　者：陈鹏[1] 胡相红[2] 陈超[1] 谷锦[1] 陈勇[1] 

机构地区：[1]后勤工程学院国防建筑规划与环境工程系,重庆401311 [2]武警北京指挥学院实验中心,北京100012

出　　处：《材料开发与应用》2013年第4期117-124,共8页Development and Application of Materials

基　　金：重庆市自然科学基金项目(CSTC;2008BB7139)

摘　　要：TiO2光催化在废水处理、空气净化等环保领域展示出诱人前景。纳米TiO2光催化剂的负载化是实现其产业化的关键步骤之一。多孔材料负载TiO2光催化材料具有效率高、易回收等优点,是目前光催化材料领域的研究热点。本文对近年来国内外多孔吸附剂与纳米TiO2复合的发展情况进行了综述。TiO 2 photocatalysis has exhibited attractive perspective in various applications of environmental protection field,especially for wastewater treatment and air purification.It is necessary to immobilize the nano-sized titania onto supports for its application.Porous materials supported TiO 2 photocatalysts have attracted much attention because of their high photocatalytic efficiency and easy recycle.In this paper,the progress of preparation and photocatalytic properties of TiO 2 / adsorbent composite photocatalyst was reviewed.

关 键 词：二氧化钛 光催化剂 负载 吸附剂 

分 类 号：O643.36[理学—物理化学]