Synthesis of polymeric core/shell microspheres with spherical virus-like surface morphology by Pickering emulsion
作者： Jinjie Liu , Dezhong Yin , Shuai Zhang , Hao Liu , Qiuyu Zhang
DOI: 10.1016/J.COLSURFA.2014.11.008
关键词:
摘要: Abstract Core–shell polymeric microspheres of tens microns in size with perfect spherical virus-like surface morphology were prepared through Pickering emulsion polymerization. stabilizer, monodisperse Poly(Glycidyl methacrylate) (PGMA) microsphere obtained by two-stage dispersion polymerization and acid catalyzed hydrolysis was employed to transform the epoxy groups into glycol groups, rendering P(GMA) moderately hydrophilic stabilize emulsion. The core–shell characterized scanning electronic microscope(SEM), Fourier infrared spectroscopy (FTIR), dynamic light scattering(DLS). results show that arrayed a compact hexagonal arrangement on microspheres, forming morphology.
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