影像科学与光化学 ›› 2004, Vol. 22 ›› Issue (1): 1-3.DOI: 10.7517/j.issn.1674-0475.2004.01.1

• 研究快讯 •    下一篇

多晶二氧化钛表面浸润性转变的机械化学处理方法

孙文涛, 陈萍   

  1. 中国科学院, 理化技术研究所, 北京, 100101
  • 收稿日期:2003-09-29 修回日期:2003-11-14 出版日期:2004-01-23 发布日期:2004-01-23
  • 通讯作者: 陈萍

SURFACE WETTABILITY TRANSITION BY MECHANOCHEMICAL TREATMENT ON POLYCRYSTALLINE TITANIUM DIOXIDE THIN FILM

SUN Wen-tao, CHEN Ping   

  1. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101, P.R.China
  • Received:2003-09-29 Revised:2003-11-14 Online:2004-01-23 Published:2004-01-23

摘要: TiO2薄膜具有光致超亲水性 ,在黑暗中放置一段时间后转变为疏水性 .本文报道了一种可以在几分钟内实现多晶锐钛矿薄膜表面的亲水性向疏水性转变的机械化学方法.

关键词: TiO2多晶薄膜, 机械化学处理, 溶胶-凝胶法

Abstract: TiO2 thin film can be photo-induced super-hydrophilic and reverse to be hydrophobic after stored in the darkness for several weeks.A Mechanochemical method was reported to carry out hydrophilic to hydrophobic transition of polycrystalline anatase TiO2 thin film in several minutes.

Key words: TiO2 polycrystalline thin film, mechanochemical treatment, sol-gel method

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