Magnetic molecularly imprinted polymer with the specific identification function was synthesized in sol‐gel process with S‐ibuprofen as template molecule ,APTES as functional monomer ,and ethyl orthosilicate as cross linking agent .The structure of magnetic molecularly imprinted polymer of S‐ibuprofen was characterized by infrared absorption spectrum (IR) , scanning electron microscopy (SEM ) and the X‐ray diffraction (XRD ) ,respectively .T he re‐search of adsorption and separation performance of S‐ibuprofen magnetic molecularly im...