摘要
光催化氧化是一门新型技术,该文论述了弱紫外光(室内自然光及太阳光)下,利用半导体材料(TiO2/ZnO)对气相污染物光催化氧化降解的研究。讨论了影响光催化氧化降解效率的几种因素。研究结果表明,光催化氧化技术对大气中气相污染物净化具有良好的应用前景。
Much attention has been paid to photocatalytic oxidation in the field of air and water purification. Photoeatalytic oxidation employs semiconductors such as TiO2, ZnO as a photocatalyst in ultraviolet radiation. Several factors which affect photocatalytic decomposition were discussed in the present paper. Photocatalytic oxidation technique is applicable for the elimination of gas-phase contamination in air.
出处
《环境与健康杂志》
CAS
CSCD
北大核心
2006年第1期88-90,共3页
Journal of Environment and Health
关键词
空气污染
光催化氧化
气相污染物
二氧化钛
Air pollution
Photoeatalytic oxidation
Gas-phase pollutant
Titanium dioxide