Photocatalytic effects for the TiO2-coated phosphor materials

▶ The photocatalytic behavior of the coupling of TiO2 with phosphorescent materials. ▶ The photobleaching of an MB aqueous solution under visible light irradiation. ▶ The ALD TiO2-coated phosphor composite showed much higher photocatalytic reactivity. ▶ The light emitted from the phosphors contributed to the photo-generation.