An easy way to control the morphology of colloidal polymer-oxide supraparticles through seeded dispersion polymerization.

Abstract

SiO(2)/polystyrene colloidal supraparticles were synthesized through dispersion polymerization by using poly(N-vinylpyrrolidone) as stabilizer, in the presence of silica particles coated with methacryloxymethyltriethoxysilane. Scanning and transmission electron microscopy studies indicate that dumbbell-like or snowman-like supraparticles can be prepared by… (More)
DOI: 10.1021/la100357q

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