Počet záznamů: 1  

Influence of Surface Effects on Magnetic Behavior of Hematite Nanoparticles Embedded in Porous Silica Matrix

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    0341423 - ÚACH 2010 RIV US eng J - Článek v odborném periodiku
    Zeleňák, V. - Zeleňáková, A. - Kováč, J. - Vainio, U. - Murafa, Nataliya
    Influence of Surface Effects on Magnetic Behavior of Hematite Nanoparticles Embedded in Porous Silica Matrix.
    Journal of Physical Chemistry C. Roč. 113, č. 30 (2009), s. 13045-13050. ISSN 1932-7447. E-ISSN 1932-7455
    Výzkumný záměr: CEZ:AV0Z40320502
    Klíčová slova: drug-delivery * gamma-Fe2O3 nanoparticles
    Kód oboru RIV: CA - Anorganická chemie
    Impakt faktor: 4.224, rok: 2009

    Unique magnetic properties of superparamagnetic iron oxide (hematite) nanoparticles prepared by nanocasting in a periodic nanoporous silica (PNS) matrix are described in this work. The nanoparticles were prepared via a novel approach, when the external surface of PNS was modified to become more hydrophobic. The prepared composite sample was characterized by the synchrotron related techniques small-angle X-ray scattering (SAXS), wide-angle X-ray scattering (WAXS), and X-ray absorption near edge spectra (XANES) measurements, by nitrogen adsorption/desorption, and by high resolution transmission electron microscopy (HRTEM).
    Trvalý link: http://hdl.handle.net/11104/0184420

     
     
Počet záznamů: 1  

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