| 초록 |
A copolymer of Glycidyl methacrylate (GMA) and poly(ethyleneglycol) diacrylate (PEGDA) was prepared by suspension polymerization and Iminodiacetic acid (IDA) group was grafted onto the epoxide group of GMA. In addition, the adsorption properties and thermodynamic properties were examined. The structure and morphology of the microbeads were confirmed by Fourier transform infrared (FTIR) spectroscopy and scanning electron microscopy (SEM). And the basic performance of poly(GMA-co-PEDGDA) microbeads were measured. The peak at 1250 cm-1, 912 cm-1 and 765 cm-1 resulted from symmetrical stretching of the epoxy ring, asymmetrical ring stretching of C-C bond and 12 micron band respectively. |
