Preparation and Characterization of Hydrophilic TiO2 Film

Bulletin of the Korean chemical society

Jin-Koo Park¹  Ho-Kun Kim¹ 

关键词: Hydrophilic property;    TiO2 sol;    Contact angle;    Photocatalyst.;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

A novel titania sol for the preparation of hydrophilic TiO₂ films was synthesized from TiCl₄. TiO₂ films were prepared by spraying the sol on glass substrates and the hydrophilic properties of the films were investigated with illumination of UV light. The contact angle of a water drop on the films decreased to less than 7�?, which indicates the excellent hydrophilicity of the TiO₂ films.

【 授权许可】

Unknown