New compositions of fluoroindate glasses with higher chemical resistance

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dc.contributor.authorCosta, B. J.
dc.contributor.authorSoufiane, A.
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionFull Spectrum, Inc.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:10:16Z
dc.date.available2014-05-20T15:10:16Z
dc.date.issued1998-06-01
dc.description.abstractIn this paper, glasses in the systems In-Ba-Mg and In-Ba-Zn-Sr-Mg were water leachead at 80ºC showing surface degradation after 72 hours of leaching. The extent of such degradation is determined by the solubility and the concentration of the elemental fluorides that constitute the glasses. The formation of a layer of crystallized phases on the surface of the samples was observed. Small weight losses were registered and the absence of water on the glass matrix after the attack suggested that the use of MgF2 in the systems studied can lead to better results against moisture corrosion when compared to other fluoride glasses such as the fluorozirconates.en
dc.description.affiliationUSP IFSC
dc.description.affiliationFull Spectrum, Inc.
dc.description.affiliationUNESP IQ
dc.description.affiliationUnespUNESP IQ
dc.format.extent370-371
dc.identifierhttp://dx.doi.org/10.1590/S0100-40421998000300025
dc.identifier.citationQuímica Nova. Sociedade Brasileira de Química, v. 21, n. 3, p. 370-371, 1998.
dc.identifier.doi10.1590/S0100-40421998000300025
dc.identifier.fileS0100-40421998000300025.pdf
dc.identifier.issn0100-4042
dc.identifier.lattes2998503841917815
dc.identifier.scieloS0100-40421998000300025
dc.identifier.urihttp://hdl.handle.net/11449/27558
dc.language.isoeng
dc.publisherSociedade Brasileira de Química
dc.relation.ispartofQuímica Nova
dc.relation.ispartofjcr0.646
dc.relation.ispartofsjr0,255
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectglassen
dc.subjectfluoroindateen
dc.subjectwateren
dc.subjectresistanceen
dc.titleNew compositions of fluoroindate glasses with higher chemical resistanceen
dc.title.alternativeThe chemical resistance of fluoride glasses in aqueous solution is a very important factor oncerning the technological applications of these materialsen
dc.typeArtigo
unesp.author.lattes2998503841917815
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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Artigos - Química Inorgânica - IQ