Chem. J. Chinese Universities ›› 2003, Vol. 24 ›› Issue (9): 1642.

• Articles • Previous Articles     Next Articles

Studies on Photo-induced Amphilicity of TiO2Thin Film and Printing Properties with Water-soluble Ink

SUN Wen-Tao1, ZHOU Shu-Yun1, JIANG Lei2, CHEN Ping1   

  1. 1. Institute of Physical and Chemical Technology, Chinese Academy of Sciences, Beijing 10010
    1. China;
    2. Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
  • Received:2002-09-30 Online:2003-09-24 Published:2003-09-24

Abstract: The photo-induced super-amphilicity of TiO2thin film has won a great interest in some fields. The relationship between the wettability of TiO2thin film and the illumination time, as well as light intensity, was investigated in this paper. The effect of the illumination time on the adsorption amount of a water soluble dye was examined. The experiment results of transferring the dye from TiO2film to paper primarily show that TiO2thin film could serve as a new type printing material.

Key words: TiO2thin film, Photo-induced amphilicity, Water-soluble printing ink

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