Surfactant-assisted route to fabricate CoFe2O4 individual nanoparticles and spherical assemblies (Articolo in rivista)

Type
Label
  • Surfactant-assisted route to fabricate CoFe2O4 individual nanoparticles and spherical assemblies (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.jcis.2009.12.007 (literal)
Alternative label
  • Cannas, C; Ardu, A ; Peddis, D; Sangregorio, C; Piccaluga, G; Musinu, A (2010)
    Surfactant-assisted route to fabricate CoFe2O4 individual nanoparticles and spherical assemblies
    in Journal of colloid and interface science (Print); Academic Press Inc., Elsevier Science, San Diego (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cannas, C; Ardu, A ; Peddis, D; Sangregorio, C; Piccaluga, G; Musinu, A (literal)
Pagina inizio
  • 415 (literal)
Pagina fine
  • 422 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 343 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 ] Univ Cagliari, Dipartimento Sci Chim, Cittadella Univ, I-09042 Cagliari, Italy 2 ] Univ Florence, Dipartimento Chim, I-50019 Florence, Italy (literal)
Titolo
  • Surfactant-assisted route to fabricate CoFe2O4 individual nanoparticles and spherical assemblies (literal)
Abstract
  • A surfactant-assisted route in aqueous media has been shown to be suitable to prepare either individual primary CoFe2O4 nanocrystals or secondary spherical nanoporous assemblies with a high surface area. The formation of primary nanoparticles or of spherical assemblies is found to be dependent on the presence of the surfactant and on the particle size, but is shown that the nanoparticle-surfactant interface plays a dominant role. The size of the primary CoFe2O4 particles is controlled by the type of salt, the synthesis temperature and the concentration of the precursors. A detailed characterization evidences the shape and size of the primary particles, the way in which the primary particles assemble and their features in terms of morphological, textural and magnetic properties. (literal)
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