Počet záznamů: 1

Magnetic interactions between nanoparticles formed during calcination of ferrihydrite

  1. 1.
    0354536 - UFM-A 2011 RIV PL eng J - Článek v odborném periodiku
    Schneeweiss, Oldřich - David, Bohumil - Žák, Tomáš - Filip, J. - Tuček, J. - Zbořil, R. - Mašláň, M.
    Magnetic interactions between nanoparticles formed during calcination of ferrihydrite.
    Acta Physica Polonica. A. Roč. 118, č. 5 (2010), s. 749-750 ISSN 0587-4246.
    [Czech and Slovak Conference on Magnetism /14./. Košice, 06.07.2010-09.07.2010]
    Grant CEP: GA MŠk 1M0512; GA ČR GA106/08/1440
    Výzkumný záměr: CEZ:AV0Z20410507
    Klíčová slova: nanoparticles * magnetism * iron
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 0.467, rok: 2010

    Magnetic interactions between nanoparticles of magnetite Fe3O4 and α-Fe formed during calcination of ferrihydrite in H2 at temperatures between 533÷713 K were studied. The detailed phase analysis describes evolution of contents of magnetite and α-Fe. Explanation of an anomalous course of magnetic moment characterized by a local maximum at an early stage of formation of nanoparticles is discussed.
    Trvalý link: http://hdl.handle.net/11104/0193517