Adsorption catalytic material and preparation method thereof

The invention discloses an adsorption catalytic material and a preparation method thereof, wherein the adsorption catalytic material comprises a matrix and an active component; the matrix is glass fiber or ceramic fiber, and the active component is molecular sieve impregnated and loaded specific metal. The preparation method comprises the steps: (1) preparing a substrate: impregnating glass fibers or ceramic fibers, drying, carrying out hot pressing by a corrugated roller, paving hot-pressed paper, and cutting, so as to prepare a wave core corrugated honeycomb carrier; (2) preparing an impregnation liquid: sequentially mixing a molecular sieve, a soluble manganese salt, a soluble rare earth salt, a dispersing agent, a binder and water to prepare the impregnation liquid; and (3) dipping and loading: placing the corrugated honeycomb carrier in the impregnation liquid, impregnating, purging the redundant impregnation liquid in pore channels, and then drying and roasting to obtain the honeycomb-shaped adsorption