Degradation of the surface of a metasilicate glass due to atmosphere moisture

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:51:05Z
dc.date.accessioned2014-05-20T14:16:46Z
dc.date.accessioned2022-10-05T15:12:22Z
dc.date.available2013-09-30T18:51:05Z
dc.date.available2014-05-20T14:16:46Z
dc.date.available2022-10-05T15:12:22Z
dc.date.created2013-09-30T18:51:05Z
dc.date.created2014-05-20T14:16:46Z
dc.date.issued1998-06-01
dc.identifierQuímica Nova. Sociedade Brasileira de Química, v. 21, n. 3, p. 356-360, 1998.
dc.identifier0100-4042
dc.identifierhttp://hdl.handle.net/11449/25036
dc.identifier10.1590/S0100-40421998000300021
dc.identifierS0100-40421998000300021
dc.identifierS0100-40421998000300021.pdf
dc.identifier7698772123076672
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3898192
dc.description.abstractGlasses with low silica content are very susceptible to suffer pronounced degradation when exposed to room atmosphere during short times. In this work the results of the degradation of the surface of a metasilicate glass with composition 2Na2O.1CaO.3SiO2 are presented. Optical and scanning electron microscopy observations, X-ray diffraction, infrared and Raman microprobe spectroscopic measurements of the modified surface of this glass show strong evidences that it is formed essentially by a crystalline carbonate layer.
dc.languageeng
dc.publisherSociedade Brasileira de Química
dc.relationQuímica Nova
dc.relation0.646
dc.relation0,255
dc.rightsAcesso aberto
dc.sourceSciELO
dc.subjectoxide glass
dc.subjectsurface corrosion
dc.subjectvibrational spectroscopy
dc.titleDegradation of the surface of a metasilicate glass due to atmosphere moisture
dc.typeArtigo


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