Solid state solubility between SnO2 and (FeSb)O-4 at high temperature (Articolo in rivista)

Type
Label
  • Solid state solubility between SnO2 and (FeSb)O-4 at high temperature (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Martinelli, A; Ferretti, M; Basso, R; Cabella, R; Lucchetti, G (2006)
    Solid state solubility between SnO2 and (FeSb)O-4 at high temperature
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Martinelli, A; Ferretti, M; Basso, R; Cabella, R; Lucchetti, G (literal)
Pagina inizio
  • 716 (literal)
Pagina fine
  • 721 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 221 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Natl Inst Phys Matter, Lab Innovat & Artificial Mat, I-16152 Genoa, Italy; Univ Genoa, Dipartimento Chim & Chim Ind, I-16146 Genoa, Italy; Univ Genoa, Dipartimento Studio Terr & Risorse, I-16132 Genoa, Italy (literal)
Titolo
  • Solid state solubility between SnO2 and (FeSb)O-4 at high temperature (literal)
Abstract
  • The solubility in the solid state was investigated for the pseudo-binary system SnO2-(FeSb)O-4 at high temperature. Stoichiometric amounts of pure SnO2 and (FeSb)O-4 powders were mixed and reacted in air at 1373 K. Solid state solubility was ascertained in the whole compositional range at high temperature, whereas at low temperature a miscibility gap occurs. The structural refinement performed according to the Rietveld method reveals that the (Sn2xFe1-xSb1-x)O-4 solid solution (0 <= x <= 1) crystallizes in the tetragonal system with a rutile-type structure. Negative deviations from Vegard's law were observed. An anisotropic broadening of the X-ray reflections was observed and analysed by means of Williamson-Hall plots. (literal)
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