Sorption characteristics of porous styrene-divinylbenzene copolymers filled with modified silica

摘要

The structural parameters of porous styrene-divinylbenzene copolymer, unfilled and filled with silica containing surface trimethylsilyl and silicon hydride groups were studied by aniline and p-chloroaniline adsorption. It has been shown that embedding of chemically modified silica affects the material porosity and decreases the copolymer swelling in benzene.