Oxygen-containing hypercrosslinked resin(OCHR-3)was prepared with 4,4'-dichloromethyl biphenyl(CMB)and benzyl alcohol.Its chemical structure and micromorphology were characterized by IR,elemental analysis and BET methods.The results indicate that the specific surface area of OCHR-3is 1028.03m2/g,and the content of O of resin OCHR-3is 1.35%.The thermodynamic properties of resin OCHR-3in adsorption of aniline in aqueous solution were studied.The results reveal that,the adsorption process is endothermic,and th...