Preparation and Magnetic Performance of Magnetic Nanoparticles precursor of Sulfonamide Core-shell Magnetic Molecularly Imprinted Polymer Microspheres
YUAN Liang;HUANG Lei;XIONG Zhouyi;XIONG Hanguo
1.College of Food Science and technology, HuaZhong Agriculture University, Wuhan 430070;
2. Chutian College HuaZhong Agriculture University Wuhan 430205, China
Abstract：Fe3O4 magnetic nanoparticles developed in recent years have been widely used in the collection
or separation of bioactive matter, targeted drug delivery, and disease’s diagnoses or therapy. In this study,
Fe3O4 magnetic nanoparticles ware prepared by liquid-state Co-precipitation method and modified by
polyethylene glycol (PEG). The crystal structure was researched through computer simulation and the
infrared spectra of the samples provided a basis analysis. It was looking forward to using the nanoparticles
to molecularly imprinted polymer for quick determination of pesticide residues.
2011, Vol. 25 
