Photocatalyst, which is a kind of semiconductor, generates the strong oxidation on a surface under UV light. Photocatalyst was coated on a glass to form a very thin film by the use of a dip-coater. The thickness of the coating layer could be adjusted ...
Photocatalyst, which is a kind of semiconductor, generates the strong oxidation on a surface under UV light. Photocatalyst was coated on a glass to form a very thin film by the use of a dip-coater. The thickness of the coating layer could be adjusted in ㎛ order. The physico-chemical state of a TiO_2 film was investigated using nitrogen adsorption, XRD, TEM, SEM and UV-VIS techniques. The glassware coated with TiO_2 photocatalyst exhibited the decomposing activities in the methyleneblue, chloroform and toluene due to the photo-oxidation.