Preparation and Characterization of Amino Microbeads

In this paper,preparation and characterization of monodisperse polystyrene microspheres are presented.The beads were synthesized by the dispersion copolymerization.The characterization of bead monodispersity,particulate size distribution and the amount of amino groups were achieved by using the approaches such as TEM,granularity analyzer and FTIR et al.The results showed that the prepared microspheres had good qualities in monodispersity and high amino contents on their surface.