Fabrication of magnetically-functionalized lens- and donut-shaped microparticles by a surface-formation technique |
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| Authors: | Wege Hartmut A Dyab Amro K F Velev Orlin D Paunov Vesselin N |
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| Affiliation: | Surfactant & Colloid Group, Department of Chemistry, University of Hull, Hull, HU6 7RX, UK. |
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| Abstract: | We report a simple method for the preparation of magnetically-functionalized lens-like and donut-shaped polymeric microparticles, based on spreading a magnetite-doped paraffin-polymer solution at the air/water interface in the presence of an external magnetic field. We examine the parameters that affect the particle morphology and interfacial aggregation behaviour. |
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