Structural organization and thermal properties of the Sb2O3-SbPO4 glass system

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dc.contributor.authorNalin, Marcelo [UNESP]
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.authorRibeiro, SJL
dc.contributor.authorPoulain, M.
dc.contributor.authorBriois, V
dc.contributor.authorBrunklaus, G.
dc.contributor.authorRosenhalm, C.
dc.contributor.authorMosel, B. D.
dc.contributor.authorEckert, H.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Rennes 1
dc.contributor.institutionCtr Univ Paris Sud
dc.contributor.institutionUniv Munster
dc.date.accessioned2014-05-20T15:24:25Z
dc.date.available2014-05-20T15:24:25Z
dc.date.issued2004-12-07
dc.description.abstractThe structural organization of Sb2O3-SbPO4 glasses has been studied by FTIR, Raman, P-31 MAS and spin echo NMR, Mossbauer and X-ray absorption spectroscopy (EXAFS and XANES at K and L-3,L-1-Sb edges). The combined results can be explained in terms of two potential mechanisms describing the change of the Sb(m) local environment upon incorporation of Q((4))-type phosphate. The formation of the latter species requires anionic compensation that may be adjusted by (a) formation of non bridging oxygen or (b) formation of SbO4E- groups (E = non-bonding electron pair). The second model is favored.en
dc.description.affiliationUNESP, Inst Quim, LAMF, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUniv Rennes 1, F-35042 Rennes, France
dc.description.affiliationCtr Univ Paris Sud, LURE, F-91898 Orsay, France
dc.description.affiliationUniv Munster, Inst Phys Chem, D-48149 Munster, Germany
dc.description.affiliationUnespUNESP, Inst Quim, LAMF, BR-14800900 Araraquara, SP, Brazil
dc.format.extent3398-3405
dc.identifierhttp://dx.doi.org/10.1039/b406075j
dc.identifier.citationJournal of Materials Chemistry. Cambridge: Royal Soc Chemistry, v. 14, n. 23, p. 3398-3405, 2004.
dc.identifier.doi10.1039/b406075j
dc.identifier.issn0959-9428
dc.identifier.lattes2998503841917815
dc.identifier.lattes6446047463034654
dc.identifier.lattes3349586880746735
dc.identifier.urihttp://hdl.handle.net/11449/35030
dc.identifier.wosWOS:000225836300014
dc.language.isoeng
dc.publisherRoyal Soc Chemistry
dc.relation.ispartofJournal of Materials Chemistry
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleStructural organization and thermal properties of the Sb2O3-SbPO4 glass systemen
dc.typeArtigo
dcterms.licensehttp://www.rsc.org/AboutUs/Copyright/LicencetoPublishforjournals.asp
dcterms.rightsHolderRoyal Soc Chemistry
unesp.author.lattes2998503841917815
unesp.author.lattes6446047463034654
unesp.author.lattes3349586880746735
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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