Photocatalytic powder, photocatalytic slurry, and polymer composition, coating agent, photocatalytic functional molded article and photocatalytic functional structure using the powder

摘要

An object of the present invention is to provide a photocatalytic powder comprising titanium dioxide fine particles comprising anionically active substance, wherein the interfacial potential of the fine particle is from -100 to 0 mV in an aqueous environment at pH 5, a photocatalytic slurry containing the powder, and a polymer composition, a coating agent, a photocatalytic functional molded article and a photocatalytic functional structure using the powder.