Title of article :
Preparation and Photocatalytic Property of Sr(Zr1−xYx)O3/TiO2/CdS heterojunction photocatalysts
Author/Authors :
Chen، نويسنده , , Yonggang and Liu، نويسنده , , Suwen and Zhang، نويسنده , , Haiping and Xiu، نويسنده , , Zhiliang and Yu، نويسنده , , Xiaojun and Wang، نويسنده , , Enhua and Li، نويسنده , , Tanggang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
A novel composite heterojunction photocatalysts Sr(Zr1−xYx)O3/TiO2/CdS was prepared by sol-gel combustion method. Its photoatalytic properties under visible light were investigated through degradation of methyl orange. XRD, SEM, Uv-Vis and PL techniques were used to characterize the structure and optical properties of the sample. The results showed that the photocatalytic activity of prepared composite photocatalysts under visible light is 2.85 times of that of pure TiO2.
Keywords :
Visible light , Heterojunction , Sol-Gel Combustion Method , photocatalysis
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
