摘要
光催化氧化技术具有高效节能的特点而日益受到人们的关注。综述了近年来TiO2光催化剂改性的研究进展,详细介绍了国内外对半导体复合、离子掺杂、惰性金属沉积等主要技术的研究,并提出了目前TiO2光催化剂改性技术存在的问题和今后的研究方向。
Photocatalytic oxidation process has attracted more and more interest in recently years because of its advantage of high efficiency and economizing energy. The recent research progress in promoting the photocatalytic activity of TiO2 is summarized in this paper,in which mainly methods are emphatically described including coupled semiconductors,ion-doping,precious metal deposition. The existed problems and the probable research directions for modifying TiO2 photocatalyst are also indicated.
出处
《江苏化工》
2008年第3期7-11,共5页
Jiangsu Chemical Industry
关键词
TIO2
改性
光催化剂
半导体
掺杂
TiO2
modification
photocatalyst
semiconductor
doping
