Hydrophilic Functionalized Bi-Layered Polymer Magnetic Core/Shell: Preparation and Characterization

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Abstract:

Different types of functionalized polymer magnetic core with diameters of 10-20 nm were prepared by condensation polymerization. Bi-layered polymer magnetic core nanoparticles were prepared by coating of magnetic core hydrophobic polymer shell composites of magnetic polyvinylbenzyl chloride with another layer. The second layer consists of 3-amino-1-propanol, butyl-l, 4-diamine or hexamethylenediamine The morphology and size of the magnetic polymer nanoparticles were characterized by TEM. The structure was characterized by IR, TGA and chemical stability against concentrated hydrochloric acid. The magnetic nanocomposites with hydrophilic behavior were easily separated by magnetic field and gives enhancing for using as nanocarrier in bioapplications.

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Advanced Materials Research (Volumes 622-623)

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254-258

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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