Katsura Ito

Photocatalytic titanium dioxide powder, process for producing same, and applications thereof

Photocatalytic powder for environmental clarification and process for producing same, said powder-containing polymer composition, and shaped article of said composition and process for producing same

Photocatalyst powder for environmental purification, polymer composition containing the powder and molded article thereof, and processes for producing these

Process for recovering rare earth oxide from waste liquid containing rare earth element, and process for producing rare earth oxide using same

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

Polishing slurry and polished substrate

PHOTOCATALYST POWDER FOR PURIFYING ENVIRONMENT, POLYMER COMPOSITION CONTAINING THE POWDER AND ITS MOLDING, AND PRODUCTION OF THESE

Method of recovering rare earth element from composition containing rare earth fluoride

Method of recovering rare earth oxide from waste liquid containing rare earth element

Surface-fluorinated particulate metal oxide, its production and use