Fig. 3From: Self-Cleaning Glass of Photocatalytic Anatase TiO2@Carbon Nanotubes Thin Film by Polymer-Assisted ApproachThe UV-Vis absorption spectra of a MO dye solution under UV-irradiation with (a) pure TiO2 catalyst and (b) TiO2@CNTs composite catalyst. (c) Relative changes of the MO dye concentration as a function of reaction time with pure TiO2 catalyst and TiO2@CNTs composite catalystBack to article page