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Reaction conditions for the synthesis of microspheres by soap-free emulsion polymerization
| Microsphere | KPS | Monomer | Polymerization time (hours) | Diameter (nm) |
|---|---|---|---|---|
| PMMA | 10 mL | 30 mL | 2 | 280 |
| PS | 20 mL | 20 mL | 24 | 680 |
Abbreviations: KPS, potassium persulfate; PMMA, poly-(methyl methacrylate); PS, polystyrene.
