期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Synthesis of TiO<sub>2</sub>/Al-MCM-41 Composites with Coal-Measure Kaolin and Performance in Its Photocatalysis 被引量:2
1
作者 Qisheng Wu shuiping li 《Materials Sciences and Applications》 2011年第1期14-19,共6页
TiO2/Al-MCM-41 composites with various titania content were prepared by loading titania into the mesopores of Al-MCM-41 mesoporous molecular sieve from coal-measure kaolin as silicon and aluminum source via general so... TiO2/Al-MCM-41 composites with various titania content were prepared by loading titania into the mesopores of Al-MCM-41 mesoporous molecular sieve from coal-measure kaolin as silicon and aluminum source via general sol-gel method and incipient wetness impregnation method. TiO2/Al-MCM-41 composites were characterized by XRD, FT-IR and SEM, and the photocatalytic degradation of methyl orange solution under visible light irradiation. The results showed that the titania crystalline phase was anatase, and the particles size of TiO2 increase with TiO2 content. The photocatalytic degradation rates of all samples prepared by sol-gel method and incipient wetness impregnation have been become stable by visible light irradiation for 150 min, and the highest degradation rate was 83.7% and 76% respectively. 展开更多
关键词 Coal-Measure KAOLIN AL-MCM-41 TiO2 Photocatalytic Degradation Methyl Orange
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部