Synthesis, characterization and photocatalytic activity of NiO-Bi2O3 nanocomposites (Articolo in rivista)

Type
Label
  • Synthesis, characterization and photocatalytic activity of NiO-Bi2O3 nanocomposites (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.cplett.2009.03.017 (literal)
Alternative label
  • Hameed Abdul; Gombac Valentina; Montini Tiziano; Graziani Mauro; Fornasiero Paolo (2009)
    Synthesis, characterization and photocatalytic activity of NiO-Bi2O3 nanocomposites
    in Chemical physics letters (Print); ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, AMSTERDAM (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Hameed Abdul; Gombac Valentina; Montini Tiziano; Graziani Mauro; Fornasiero Paolo (literal)
Pagina inizio
  • 212 (literal)
Pagina fine
  • 216 (literal)
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  • http://www.sciencedirect.com/science/article/pii/S0009261409002863 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 472 (literal)
Rivista
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  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4-6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Trieste, Ctr Excellence Nanostruct Mat, Dept Chem, ICCOM,CNR,Trieste Res Unit,INSTM, I-34127 Trieste, Italy Natl Ctr Phys, Ctr Nanosci, Islamabad 44000, Pakistan (literal)
Titolo
  • Synthesis, characterization and photocatalytic activity of NiO-Bi2O3 nanocomposites (literal)
Abstract
  • NiO-Bi2O3 nanocomposite was synthesized and characterized. XRD analysis and UV-vis spectroscopy revealed that the two components of the composite retain their independent identity. Nevertheless, the smaller mean crystallite sizes of the NiO and Bi2O3 in the nanocomposite, compared to pure components, suggests the presence of an interaction between the two phases. Consistently the surface area of the nanocomposite is significantly higher with respect to that of the pure components. Photocatalytic activity was estimated for the decolorization of methylene blue and methyl orange. The nanocomposite, NiO-Bi2O3 showed significantly higher activity compared to its components in the pure phase (literal)
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