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dc.contributor.authorPerez, Juan M.
dc.contributor.authorTeixeira, Silvio R. [UNESP]
dc.contributor.authorRincon, Jesus Ma.
dc.contributor.authorRomero, Maximina
dc.date.accessioned2014-05-20T13:23:07Z
dc.date.available2014-05-20T13:23:07Z
dc.date.issued2012-11-01
dc.identifierhttp://dx.doi.org/10.1111/j.1551-2916.2012.05415.x
dc.identifier.citationJournal of The American Ceramic Society. Hoboken: Wiley-blackwell, v. 95, n. 11, p. 3441-3447, 2012.
dc.identifier.issn0002-7820
dc.identifier.urihttp://hdl.handle.net/11449/6927
dc.description.abstractThe complex development of crystals found in the crystallization of SiO2-Al2O3-CaO-Na2O glass has been explained using Differential Thermal Analysis. The crystal growth process has been studied using isoconversional, invariant kinetic parameters, and master plots methods. The applied kinetic models have revealed activation energy values that are over 360 and 385 kJ/mol by employing the integral and differential kinetic methods, respectively. The crystallization process schedule that was previously observed using scanning electron microscopy has been corroborated in this study using the kinetic methods. The crystallization of wollastonite occurs through a complex two-stage mechanism, with early three-dimensional growth of crystals (A(3) mechanism) on the surface of glass particles followed by one-dimensional growth of needles (A(3/2) mechanism) toward the interior of grains. The results presented in this article are in agreement with a previous paper that employed the Kissinger non-isothermal method and the Ligero approximation.en
dc.description.sponsorshipCSIC
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipPró-Reitoria de Pesquisa da UNESP (PROPe UNESP)
dc.format.extent3441-3447
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofJournal of the American Ceramic Society
dc.sourceWeb of Science
dc.titleUnderstanding the Crystallization Mechanism of a Wollastonite Base Glass Using Isoconversional, IKP Methods and Master Plotsen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderWiley-blackwell
dc.contributor.institutionCSIC
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationCSIC, Grp Glassy & Ceram Mat, Inst Ciencias Construcc Eduardo Torroja, Madrid 28033, Spain
dc.description.affiliationUniv Estadual Paulista UNESP, Dept Fis Quim & Biol, BR-19060080 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Dept Fis Quim & Biol, BR-19060080 São Paulo, Brazil
dc.identifier.doi10.1111/j.1551-2916.2012.05415.x
dc.identifier.wosWOS:000310600900017
dc.rights.accessRightsAcesso restrito
dc.description.sponsorshipIdCSIC: JAEDoc-08-00362
dc.description.sponsorshipIdFAPESP: 08/04368-4
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências e Tecnologia, Presidente Prudentept
unesp.author.orcid0000-0002-5797-5971[2]
unesp.author.orcid0000-0003-1563-8149[4]
unesp.author.orcid0000-0003-1910-1445[3]
dc.relation.ispartofjcr2.956
dc.relation.ispartofsjr0,950
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