TiO2 is the most commonly used in the photocatalytic reaction catalyst,which is of a series of advantages in practical application but also has many defects,these defects limits its application,so TiO2 must be modified.This paper briefly describes the current problems of TiO2 photocatalysis reaction catalyst,and application in photocatalytic reaction of glass,metal,ceramic,adsorbent,such as polymer carrier materials of TiO2 load modified type and the load the research status of TiO2 fixed meth...
