| abstract |
The invention belongs to the technical field of material preparation and separation, and discloses preparation and application of a loofah sponge base imprinted membrane material with a reinforced concrete-like structure, wherein the preparation method comprises the following steps: step 1, preparing loofah sponge; step 2, modifying the loofah sponge by dopamine; step 3, preparing an artemisinin molecularly imprinted polymer; and step 4, preparing the loofah vegetable sponge based artemisinin molecularly imprinted membrane. The molecularly imprinted membrane prepared by the loofah sponge impregnation and permeation method can effectively overcome the defects that the molecularly imprinted polymer cannot be fully contacted with a target molecule, the mechanical strength performance of the membrane is poor, elution of template molecules is time-consuming and even cannot be completely eluted, and the like, and has the advantages of simple synthesis, high selectivity efficiency and the like. |