New Approach for the Step by Step Control of Magnetic Nanostructure Functionalization (Articolo in rivista)

Type
Label
  • New Approach for the Step by Step Control of Magnetic Nanostructure Functionalization (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/ic501194n (literal)
Alternative label
  • Riani, P. ; Lucchini, M. A.; Thea, S.; Alloisio, M.; Bertoni, G.; Canepa, F. (2014)
    New Approach for the Step by Step Control of Magnetic Nanostructure Functionalization
    in Inorganic chemistry; ACS, American chemical society, Washington, DC (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Riani, P. ; Lucchini, M. A.; Thea, S.; Alloisio, M.; Bertoni, G.; Canepa, F. (literal)
Pagina inizio
  • 9166 (literal)
Pagina fine
  • 9173 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pubs.acs.org/doi/abs/10.1021/ic501194n (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 53 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 17 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146 Genoa, Italy; INSTM-UDR Genoa, Via Dodecaneso 31, 16146 Genoa Italy; IMEM-CNR, Parco Area delle Scienze 37/A, 43124 Parma, Italy; SPIN-CNR, Corso Perrone 24, 16152 Genoa, Italy (literal)
Titolo
  • New Approach for the Step by Step Control of Magnetic Nanostructure Functionalization (literal)
Abstract
  • This paper describes the synthesis, functionalization, and multitechnique analysis of magnetic nanoparticles. The synthetic method involves the covering of a magnetite nucleus by a silica layer and the further functionalization with different fluorophores via a cross-linker molecule. All synthetic intermediates were analyzed by fluorescence spectroscopy and AC magnetic susceptibility. For one of the considered molecules, a further investigation with STEM, EDXS, and DLS has been conducted in order to validate the proposed magnetic results. The comparison between the two techniques is used to ensure a complete characterization of the product confirming the success of the synthesis. By comparing the magnetic and the fluorescence measurements, we also demonstrate the effectiveness of AC susceptibility as a robust and versatile technique to follow the synthesis of complex magnetic nanostructures regardless of the nature of the functionalization. (literal)
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