simple synthesis of amine-derivatised superparamagnetic iron oxide nanoparticles for bioapplications

Adsorption of 3-aminopropyltriethoxysilane (APTS) on magnetite nanoparticles during its formation has been investigated to optimise the preparation of stable aqueous dispersion of amine derivatised magnetite nanoparticles. APTS adsorbs chemically on the surface of magnetite particle modifying its su...

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Veröffentlicht in:	Journal of materials science 2007-09, Vol.42 (17), p.7566-7574
Hauptverfasser:	Mohapatra, Sasmita, Pramanik, Nabakumar, Mukherjee, Samrat, Ghosh, Sudip K, Pramanik, Panchanan
Format:	Artikel
Sprache:	eng
Schlagworte:	adsorption Agglomerates ambient temperature Aminopropyltriethoxysilane avidin bioactive properties Chemistry Coated particles Colloidal state and disperse state Correlation analysis Crystallites Dispersions Exact sciences and technology Fourier transform infrared spectroscopy Free surfaces General and physical chemistry Glutaraldehyde hydrodynamics Iron oxides Magnetite Materials science Nanoparticles Organic chemistry particle size Photon correlation spectroscopy Physical and chemical studies. Granulometry. Electrokinetic phenomena Surface chemistry Synthesis Transmission electron microscopy X-radiation
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