Abstract
Novel inner asymmetric composite microspheres were prepared by encapsulating surface-modified magnetic particles via mini-emulsion polymerization. Most of the surface-modified magnetic particles encapsulated into the polymer matrix aggregate in one side of each microsphere, while only a few particles randomly disperse in the remaining part. The magnetic content of these novel asymmetric composite microspheres is 46.7% and the saturation magnetization is 23.8 emu g -1.
Original language | English |
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Pages (from-to) | 990-993 |
Number of pages | 4 |
Journal | Polymer International |
Volume | 61 |
Issue number | 6 |
DOIs | |
State | Published - Jun 2012 |
Keywords
- Asymmetric composite microspheres
- Fe O
- Mini-emulsion polymerization
- Surface-modified magnetic particles