| abstract |
The present invention relates to catalysis material, specifically a kind of composite photocatalyst material containing titanium dioxide contains following component by mass percentage: titanium dioxide 30-50%, silica 15-25%, graphene 15-25%, mantoquita 5-10%, vanadic salts 5-10%.The present invention is using titanium dioxide as catalysis material, it uses silica, graphene for carrier, and copper doped, vanadium, improves the photocatalytic activity surface of titanium dioxide, the photocatalysis of titanium dioxide is greatly played, to substantially increase the photocatalysis effect of composite material. |