ZHANG Shiying,*ZHOU Wuyi,*TANG Shaoqiu
( Changsha University ,*Hunan University)
Abstract: The structural characters, properties and some novel preparation techniques of nano -TiO2 powder were reviewed .Because of the application in ceramic 、environmental protection 、coating 、transmission of photoelectricity and photo catalysis, the research of nano -TiO2 have been attracting considerable interest in recent years .
Keywords: nanometer TiO2 , preparation, application