| abstract |
The invention discloses a TiO 2 2 -MOFs photocatalyst, preparation method and application thereof. The invention adopts a method of solvent volatilization and evaporation, firstly TiO 2 Dispersing in polar organic solvent, adding MOFs material to obtain TiO 2 -MOFs photocatalytic material. TiO prepared by the invention 2 MOFs catalytic materials are TiO due to their large specific surface, rich and regular pore structure and electric charge 2 And the MOFs interface is quickly separated and transferred, so that the adsorption and mass transfer of the VOCs and the separation of electron-hole are promoted, and finally, the efficiency, mineralization rate and carbon deposition inactivation resistance of photocatalytic degradation of the VOCs are obviously improved. The prepared photocatalyst can be widely applied to the fields of water pollution control, air pollution control and the like. |