防雾、自清洁玻璃表面纳米TiO_2薄膜的研究进展  

Study on Nano-titanium Dioxide Thin Film Coated on Self-cleaning Glass Surface

作　　者：蒋新[1] 吴艳香[1] 陈喜明[1] 

机构地区：[1]浙江大学材料与化工学院,浙江杭州310027

出　　处：《浙江化工》2007年第3期8-11,共4页Zhejiang Chemical Industry

基　　金：浙江省自然科学基金(Y405125);浙江科技计划(No.2005C31027)资助项目

摘　　要：从超亲水性的原理出发,归纳了超亲水性的影响因素,分析了目前的研究现状,指出降低接触角、提高光敏性、增加保持时间是开发防雾、自清洁玻璃实用产品的关键,着重综述了这方面的研究进展,剖析了各因素的作用原理。Environmental purification using nano-TiO2 photocatalysts has attracted a great deal of attention in society. The super-hydrophilicity and self-cleaning surface of TiO2 thin film which is studied extensively establish new research area of photocatalytic thin film materials. Nano-TiO2 thin film coated on glass is effective in anti-fogging and antifouling. But TiO2 still exists disadvantages, such as hydrophilicity time and illumination conditions. In this paper we discuss how to improve surface hydrophilicity and light-sensitive property of TiO2 and make it apply to practice and create clean space to human.

关 键 词：纳米TIO2 薄膜 超亲水性 接触角 

分 类 号：TQ171.1[化学工程—玻璃工业]