The study of hydrophilicity and photocatalytic of carbon-doped titanium oxide(TiO_(2-x)C_x) films to visible-light prepared by gas-reaction RF sputtering;

The carbon-doped TiO2 particles via the route of synthesis of mesoporous TiO2 using dodecylamine (DDA) as a template and carbonization at different temperatures in flowing N2 were prepared.

The effect of C-doping on the crystal structure and light absorbing ability of TiO2 was investigated by XRD,UV-vis spectrum and electrochemistry analyses,which indicated that the doping of TiO2 expanded the light-responding scope,and increased its photocurrent intensity.