PHOTOCATALYST, PHOTOCATALYST SUPPORT, METHOD FOR MANUFACTURING PHOTOCATALYST, AND METHOD FOR MANUFACTURING PHOTOCATALYST SUPPORT

摘要

In a photocatalyst and a photocatalyst carrier, tungsten oxide microcrystals that have a crystal grain size of 10 nm or less and oxidizes a gaseous chemical substance and titanium oxide microcrystals that have a crystal grain size of 10 nm or less and oxidizes the gaseous chemical substance are irregularly arranged to form a solid.