| abstract |
The present invention relates to a titania-palladium composite and a manufacturing method thereof, and more particularly, to a titania-palladium composite, characterized in that palladium (Pd) particles are coated on a cylindrical titania (TiO 2 ) inner wall. After forming the porous support-titania complex by reaction and heat treatment, coating and heat-treating a palladium precursor solution on the complex to form a porous support-titania-palladium complex, wherein the titania-palladium composite is prepared. It is about a method. Although the titania-palladium composite contains less rare elements of palladium than the conventional one, the titania-palladium composite has excellent catalytic activity and thus has an effect of being suitable as a catalyst for exhaust gas purification. |