Effects of surfactants on the magnetic properties of iron oxide colloids

[Display omitted] •Superparamagnetic iron oxide nanoparticles with 9nm were produced.•Three different surfactants (oleic acid, sodium citrate, and Triton X-100) were tested.•Surfactants presence on the nanoparticles was confirmed by InfraRed analysis.•Oleic acid exhibits a good performance as stabil...

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Bibliographic Details
Published in:	Journal of colloid and interface science Vol. 419; no. 419; pp. 46 - 51
Main Authors:	Soares, Paula I.P., Alves, Ana M.R., Pereira, Laura C.J., Coutinho, Joana T., Ferreira, Isabel M.M., Novo, Carlos M.M., Borges, João P.M.R.
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier Inc 01.04.2014 Elsevier
Subjects:	absorbance Agglomeration aqueous solutions chemical precipitation Chemistry Colloidal state and disperse state Colloids Contrast Media - chemistry Contrast Media - pharmacology Exact sciences and technology Ferric Compounds - chemistry Ferric Compounds - pharmacology fever Fever - drug therapy Fourier transform infrared spectroscopy General and physical chemistry Hyperthermia Iron oxide nanoparticles Iron oxides Magnetic characterization Magnetic Fields Magnetic properties Magnetic resonance imaging Magnetic Resonance Imaging - methods Magnetite Nanoparticles Nanoparticles - chemistry octoxynol Oleic acid Physical and chemical studies. Granulometry. Electrokinetic phenomena Sodium citrate Stability stabilizers Surface-Active Agents - chemistry Surface-Active Agents - pharmacology Surfactants Triton X-100 UV–VIS X-ray diffraction Magnetic characterization Magnetite Stability UV–VIS Iron oxide nanoparticles Oleic acid Colloids Sodium citrate Surfactants Triton X-100 Binary compound Iron oxide Nanoparticle Non ionic surfactant Transition element compounds Citrate UV-VIS Surfactant Colloid Characterization Magnetic properties
ISSN:	0021-9797, 1095-7103, 1095-7103
Online Access:	Get full text
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