A PHOTOCATALYTIC FILTER FOR EFFICIENT REMOVAL OF MIXED GAS AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a photocatalytic filter and a producing method thereof, which can decompose mixed gas including gas left behind in a competition reaction by improving absorption performance of a photocatalytic surface, from an initial reaction. The producing method of the photocatalytic filter comprises the steps of: producing photocatalyst dispersing solution by dispersing TiO_2 nano powder, which is photocatalytic materials, and a metal compound in water; coating the photocatalyst dispersing solution on a support body; drying the coated support body; and sintering the dried support body. In addition, the photocatalytic filter of the present invention comprises: the support body, the photocatalytic materials coated on the support body, and the metal compound.