PREPARATION AND CATALYTIC ACTIVITY ANALYSIS OF TiO2

被引：0
|
作者：
Han, Shi-yan [1 ]
Liu, Zhi-ming [1 ]
Wang, Di [1 ]
Zhu, Ming-hua [1 ]
Ma, Yan-li [1 ]
Zhao, Yan-yan [1 ]
机构：
[1] Northeast Forestry Univ, Minist Educ, Key Lab Biobased Mat Sci & Technol, Harbin, Peoples R China
来源：
ADVANCED MATERIALS DESIGN AND MECHANICS | 2012年 / 569卷
关键词：
hydrothermal synthesis; TiO2; Photocatalytic Activity;
D O I：
10.4028/www.scientific.net/AMR.569.19
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Three kinds of TiO2 materials named Ti-0, Ti-0.5 and Ti-1.0 were prepared via hydrothermal synthesis method using Tetrabutyl titanate (TNB) as the material and different amounts of Gemini Surfactant we prepared as the template. Then the prepared TiO2 nanoparticle was characterized by Scanning electron microscope(SEM), X-ray diffraction (XRD) and transmission electron microscopy (TEM). Taking the UV light as the light source,the photocatalytic activity of TiO2 to rhB was studyed. The results showed that the degradation rate of Ti-0, Ti-0.5,Ti-1.0 to RhB respectively was 93.6 %, 93.9 %, 99.7 % at the time of 3 hours. The catalytic activity of Ti-0.5 and Ti-1.0 was obviously better than Ti-0, what's more, Ti-1.0. almost made RhB completely degradated at the time of 3 hours.
引用
收藏
页码：19 / 22
页数：4
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