The invention belongs to the technical field of separation and enrichment of polyaromatic hydrocarbon and particularly relates to a preparation method and an application of hydrophilic polyaromatic hydrocarbon molecularly imprinted solid phase extraction filler. The filler which is prepared by adopting a molecular imprinting technique is specifically prepared by the following steps : by taking a polyaromatic hydrocarbon compound as a template molecule, carrying out polymerization reaction in the presence of a functional monomer, a crosslinking agent, an initiator and a pore-foaming agent; introducing an assistant monomer in the reaction process; after reaction, carrying out oxidizing reaction to obtain hydrophilic highly selective polyaromatic hydrocarbon molecularly imprinted solid phase extraction filler; and preparing a solid phase extraction column by using the polyaromatic hydrocarbon molecularly imprinted solid phase extraction filler. By introducing the hydrophilic groups, the surface hydrophilicity of the filler is remarkably improved, the adsorption effect of the filler on other lipophilic polyaromatic hydrocarbon substances is weakened, and the adsorption selectivity is improved. Meanwhile, the wetting effect between a water body and the filler is remarkably improved as the surface hydrophilicity is changed, so that polyaromatic hydrocarbon in the water body is separated and enriched.
; 魏文超
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