摘要：

为进一步提高TiO₂的光催化性能, 克服TiO₂使用过程中存在的缺陷, 通过溶胶-凝胶法与提拉法, 成功地制备出TiO₂-ZrO₂无机复合膜, 并对其进行了红外光谱分析(FT-IR)、断面扫描电子显微镜分析(SEM)、透射率分析以及光催化性能分析。结果表明, TiO₂-ZrO₂无机复合膜在光学性能、机械性能以及光催化性能上均优于TiO₂无机膜。

关键词: TiO₂, ZrO₂, 溶胶-凝胶法, 光催化

Abstract:

To enhance the photocatalytic performance of TiO₂, and overcome the defects existed in the process of use, the TiO₂-ZrO₂ inorganic composite film has been successfully prepared by the sol-gel method. The results of FT-IR, SEM, transmittance analysis and photocatalytic performance analysis indicate that the TiO₂-ZrO₂ composite film is superior to TiO₂ inorganic film in optical performance, mechanical property and photocatalytic performance.

Key words: TiO₂, ZrO₂, sol-gel method, photocatalysis

中图分类号: 

• O614