The novel magnetic phenol imprinted material was synthesized using ethyl silicate as the crosslinking agent,3-ammonia propyl triethoxy silane as functional monomer and phenol as the template molecule.Based on optimized preparation method,the imprinted material was characterized by transmission electron microscopy,X-ray diffraction and fourier transform-infrared spectroscopy.The static and dynamic adsorption properties were demonstrated by ultraviolet spectroscopy.Meanwhile,the scatchard model and the adsorption properties of the phenol homologue was performed.The results demonstrated that the maximum adsorption capacity of MWCNTs-MIPs was 8.31mg/g,and it achieved the adsorption equilibrium after 90 minutes.The maximum imprint factor and selectivity factor of MWCNTs-MIPs were 4.160 and 2.960,respectively.These indicated that the imprinted materials had excellent specific and selective adsorption properties for phenol,and could rapidly concentrated and separated phenol from cosmetic.
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