Počet záznamů: 1

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

SYSNO ASEP	0341423
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Influence of Surface Effects on Magnetic Behavior of Hematite Nanoparticles Embedded in Porous Silica Matrix
Tvůrce(i)	Zeleňák, V. (SK) Zeleňáková, A. (SK) Kováč, J. (SK) Vainio, U. (DE) Murafa, Nataliya (UACH-T)_{RID, SAI}
Zdroj.dok.	Journal of Physical Chemistry C. - : American Chemical Society - ISSN 1932-7447 Roč. 113, č. 30 (2009), s. 13045-13050
Poč.str.	6 s.
Jazyk dok.	eng - angličtina
Země vyd.	US - Spojené státy americké
Klíč. slova	drug-delivery ; gamma-Fe2O3 nanoparticles
Vědní obor RIV	CA - Anorganická chemie
CEZ	AV0Z40320502 - UACH-T (2005-2011)
UT WOS	000268233800022
DOI	10.1021/jp9007653
Anotace	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).
Pracoviště	Ústav anorganické chemie
Kontakt	Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931
Rok sběru	2010

Počet záznamů: 1