Photocatalytic Effects of Nanoparticles of TiO2 in Order to Design Self-Cleaning Textiles

被引:0
作者
Norouzi, Mohammad [2 ]
Maleknia, Laleh [1 ]
机构
[1] Islamic Azad Univ, S Tehran Branch, Dept Text Engn, Tehran, Iran
[2] Islamic Azad Univ, Sci & Res Branch, Tehran, Iran
关键词
Self cleaning; Nanoparticles; TiO2; SiO2; Ag; TITANIUM-DIOXIDE;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Titanium dioxide nanoparticle shows photo catalytic effect. It can decompose organic structures (pollution) with touch its surface also. It shows superhydrophilic effect. According to lotus leaf model, we provided textiles with withstanding penetration of liquids without using any resin. So, the textiles firstly withstand pollution and if they pollute, they can decompose the pollution structure under UV radiation. In this work, we studied the effect of nano silver and enhancement of electron-hole separation by the electron trapping and reduction of energy gap of titania. In addition to that, adding nano silica to titania, demonstrated higher photocatalytic and superhydrophilc activity in comparison to pure TiO2.
引用
收藏
页码:5930 / 5936
页数:7
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