| abstract |
A preparation method for a novel purification material with catalytic oxidation of formaldehyde and sterilization functions, comprising the following steps: step 1, taking a porous adsorption material as a carrier; step 2, loading precious metal with a catalytic oxidation function of formaldehyde, a rare-earth metal material, a substance containing silver, zinc or copper and having a sterilization active component on the carrier material; step 3, synthetizing the carrier material loaded with the active functional components with a high molecular material to form a fiber; and step 4, processing the fiber into a non-woven fabric to finish the preparation for the purification material. |