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BUŠINOVÁ, P. CHOMOUCKÁ, J. PRÁŠEK, J. HRDÝ, R. DRBOHLAVOVÁ, J. SEDLÁČEK, P. HUBÁLEK, J.
Original Title
Polymer-coated iron oxide magnetic nanoparticles – preparation and characterization
Type
conference paper
Language
English
Original Abstract
This contribution presents the production of polymer-coated iron oxide magnetic nanoparticles carrying functional groups on their surface and their basic characterization. The preparation of polymer-coated nanoparticles was carried out by a two-step process. In the first step, magnetite (Fe3O4) nanoparticles were prepared by a co-precipitation method from the solutions of FeCl2.4H2O and FeCl3.6H2O using aqueous solution of NaOH. In the second step, obtained magnetic nanoparticles were coated with polymer using emulsion polymerization at high surfactant to monomer ratio. Methyl methacrylate (MMA) and acrylic acid (AAc) were used as comonomers, sodium dodecyl sulfate (SDS) as a surfactant and potassium persulfate (KPS) as an initiator.
Keywords
magnetic nanoparticles, iron oxide, polymer coating, carboxyl groups
Authors
BUŠINOVÁ, P.; CHOMOUCKÁ, J.; PRÁŠEK, J.; HRDÝ, R.; DRBOHLAVOVÁ, J.; SEDLÁČEK, P.; HUBÁLEK, J.
RIV year
2011
Released
21. 9. 2011
Publisher
Tanger
ISBN
978-80-87294-27-7
Book
NANOCON 2011 - sborník příspěvků
Pages from
1
Pages to
6
Pages count
BibTex
@inproceedings{BUT75139, author="Petra {Majzlíková} and Jana {Pekárková} and Jan {Prášek} and Radim {Hrdý} and Jana {Drbohlavová} and Petr {Sedláček} and Jaromír {Hubálek}", title="Polymer-coated iron oxide magnetic nanoparticles – preparation and characterization", booktitle="NANOCON 2011 - sborník příspěvků", year="2011", pages="1--6", publisher="Tanger", isbn="978-80-87294-27-7" }