Synthesis, characterization, and theoretical study of an acrylamide-based magnetic molecularly imprinted polymer for the recognition of sulfonamide drugs

Lei Chen, Yean Kee Lee, Yanawut Manmana, Kheng Soo Tay, Vannajan Sanghiran Lee, Noorsaadah Abd Rahman
2015 E-Polymers  
AbstractIn this work, a magnetic molecularly imprinted polymer (MION-MIP) was prepared for the recognition and extraction of sulfadiazine (SDZ). The acrylamide-based MIP was imprinted directly onto the surface of 3-(trimethoxysilyl)propyl methacrylate-modified magnetic iron oxide nanoparticles. The synthesized MION-MIP with a diameter about 100 nm possesses fast adsorption kinetics and high adsorption capacity. The results also indicated that a higher maximum adsorption capacity (775 μg g
doi:10.1515/epoly-2015-0017 fatcat:vy74mfeaknethkfsh2nwh6xtie