MATERIAL HAVING PHOTOCATALTIC ACTIVITY AND USE THEREOF

摘要

A compound having optical activity and the use thereof; a composite material exhibiting photocatalytic activity under an ultra−violet light or a visible light, characterized in that it comprises a photocatalyst such as titanium dioxide and a peroxide in a solid state; and a pasteurization system comprising a material exhibiting photocatalytic activity under an ultra−violet light or a visible light; an artificial tooth cleaning agent comprising a material exhibiting photocatalytic activity under an ultra−violet light or a visible light.