شماره ركورد كنفرانس :
4416
عنوان مقاله :
Comprehensive Review on Fabrication Techniques of Nitrogen and Iron Co-doped TiO2
پديدآورندگان :
Rahimpur N. Master Science of Chemical Engineering Department, Amirkabir University of Technology, Tehran, Iran , Rashidi F. Chemical Engineering Department, Amirkabir University of Technology, Tehran, Iran
كليدواژه :
Codoped , TiO2 , Iron and Nitrogen , Sol , gel , Hydrothermal , Impregnation–calcination.
عنوان كنفرانس :
دومين همايش ملي مهندسي و تكنولوژي هاي سبز براي آينده پايدار
چكيده فارسي :
TiO2 photocatalyst co-doped with iron and nitrogen have attracted great attention for environmental applications. This paper reviews preparation methods of this photocatalyst using sol-gel, hydrothermal, and impregnation–calcination techniques. Moreover, the photocatalytic activities for the degradation of various pollutants are evaluated under visible light. This paper also discusses the effect of Fe3+-doping concentration on the photocatalytic activities. Finally, it is concluded that the photocatalyst fabricated by hydrothermal method with small Fe3+ content (0.5% mole fraction) can remove pollutant (Rhodamine B) completely under visible light.
