Preparation method and application of activated carbon porous material loaded with organic molecular cage

Abstract

The present application belongs to the technical field of adsorption materials, and particularly relates to a preparation method and application of activated carbon porous material loaded with organic molecular cage. The activated carbon porous adsorption material is obtained by using coconut shell or coal-based activated carbon with high specific surface area as a matrix, loading CC3 through an impregnation method or a chemical immersion method, uniformly dispersing the CC3 in and outside pores of the activated carbon, forming a microcosmic layer closely combined structure, and performing outstanding performance in application. In the field of gas adsorption, the activated carbon porous adsorption material is used for removing volatile organic pollutants (VOCs) such as ammonia, hydrogen sulfide, sulfur-containing and nitrogen-containing heterocyclic compounds and the like in industrial waste gas. Under the condition of a set adsorption device, the adsorption capacity is improved compared with pure activated carbon. The limitations of traditional activated carbon and CC3 used alone are overcome, and the activated carbon porous adsorption material has high adsorption capacity, good selectivity and stable and repeatable utilization. A simple, efficient and cost-controllable preparation method is given, and the activated carbon porous adsorption material is expanded in purification purposes in multiple fields, and has broad application prospects and significant practical value.

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