摘要
光催化降解室内挥发性有机物(VOCs)是TiO2光催化材料应用的新领域。在介绍TiO2光催化材料降解室内VOCs及改性机理的基础上,重点综述了催化降解室内VOCs用改性TiO2光催化材料的离子掺杂、半导体复合、贵金属沉积等改性制备的研究新进展,并详细阐明了所制备的改性TiO2光催化材料催化降解室内VOCs的研究现状,进而提出了改性TiO2光催化材料降解室内VOCs需进一步深入展开的研究工作。
Photocatalytic degradation of indoor volatile organic compounds （VOCs） is a new application of TiO2 photocatalytic materials. Based on the introduction of mechanism for degradation of indoor VOCs and modification of TiO2 photocatalytic material, the new progress in preparation of modified TiO2 photocatalytic materials by ion doping, semiconductor compounding, and noble-metal deposition is reviewed emphatically, and the research status of photoca-talytic degradation of indoor VOCs by those modified TiO2 photocatalysts is also described in detail. Consequently some possible directions for further study on photocatalytic degradation of indoor VOCs using modified TiO2 photoca-talytic materials as catalyst are put forward.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2015年第3期25-29,共5页
Materials Reports
基金
国家自然科学基金(21366003)
教育部高等学校博士学科点专项科研基金联合资助项目(20114501120001)
广西自然科学基金(2013GXNSFAA019296)
广西大学大学生实验技能和科技创新能力训练基金(SYJN20130308)
关键词
光催化
二氧化钛
室内挥发性有机物
离子掺杂
半导体复合
贵金属沉积
photocatalysis, titanium dioxide, indoor volatile organic compounds, ion doping, semiconductor compounding, noble-metal deposition
