PHOTOCATALYST-CONTAINING MATERIAL AND THE MATERIAL LOWERING VIRUS TITER

摘要

[PROBLEMS] To reduce the rate of electron/hole recombination within a photocatalyst. [MEANS FOR SOLVING PROBLEMS] Flat crystal particles are bonded to three-dimensional crystal particles. Either of the two kinds of particles show catalysis upon irradiation with visible light or ultraviolet. The two kinds of particles have the same average size. The photocatalyst after application and drying has a porosity of 50% or lower.