Title of article :
Visible light-assisted bactericidal effect of metalphthalocyanine-sensitized titanium dioxide films
Author/Authors :
Yu، نويسنده , , Jimmy C. and Xie، نويسنده , , Yinde and Tang، نويسنده , , Hung Yuk and Zhang، نويسنده , , Lizhi and Chan، نويسنده , , H.C. and Zhao، نويسنده , , Jincai، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Two dye-sensitized semiconductor titanium dioxide films containing copper(II) phthalocyaninechloride (CuPcCl14–15) and copper(II) phthalocyaninetetrasulfonic acid (CuPcTs) TiO2 films were prepared. Their bactericidal effects under visible light irradiation were measured. Experimental results indicate that these films inhibit the growth of Escherichia coli under visible light irradiation, and the bactericidal efficiency is related to the coverage of the TiO2 films. A possible mechanism was proposed.
Keywords :
Bactericidal effect , Visible light , Copper(II) phthalocyaninechloride , Copper(II) phthalocyaninetetrasulfonic acid , Escherichia coli
Journal title :
Journal of Photochemistry and Photobiology:A:Chemistry
Journal title :
Journal of Photochemistry and Photobiology:A:Chemistry