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dc.contributor.authorCastellano, Javier
dc.contributor.authorSanz-Solana, Vicente
dc.contributor.authorCañas Recacha, Eugeni
dc.contributor.authorSánchez-Vilches, Enrique
dc.date.accessioned2022-09-21T07:41:19Z
dc.date.available2022-09-21T07:41:19Z
dc.date.issued2022-08-23
dc.identifier.citationCASTELLANO, J., et al. Compositional effect on humidity self-regulation functionality in gibbsite-based ceramic tiles. Ceramics International, 2022.ca_CA
dc.identifier.urihttp://hdl.handle.net/10234/199681
dc.description.abstractThis paper analyses the effect of the starting composition on the humidity regulating capacity of a gibbsite-based composition successfully tested for the manufacture of ceramic tiles. For this purpose, the proportion of gibbsite and quartz has been varied and the effect of these two ingredients of the composition on the moisture regulating capacity and on the kinetics of adsorption-desorption of sintered tiles has been studied. To explain the effect, the microstructure of the sintered bodies has been also characterised. It has been found that increasing the proportion of gibbsite in the starting composition produces a significant increase in the moisture regulating capacity as a consequence of the higher proportion of transition alumina in the sintered bodies that provide a larger mesopore reservoir. In contrast, the addition of quartz does not affect the moisture regulating capacity but does affect the rate at which moisture adsorption and desorption phenomena take place by increasing the fraction of larger pores in the structure. In both cases, the kinetic model tested corroborates the observed relationship between microstructure and moisture regulating capacity.ca_CA
dc.format.extent8 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherElsevierca_CA
dc.relation.isPartOfCeramics International, 2022ca_CA
dc.rights© 2022 Elsevier Ltd and Techna Group S.r.l. All rights reservedca_CA
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/ca_CA
dc.subjectCeramic tilesca_CA
dc.subjectGibbsiteca_CA
dc.subjectQuartzca_CA
dc.subjectHumidity regulationca_CA
dc.subjectComposition effectca_CA
dc.titleCompositional effect on humidity self-regulation functionality in gibbsite-based ceramic tilesca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttps://doi.org/10.1016/j.ceramint.2022.08.191
dc.rights.accessRightsinfo:eu-repo/semantics/embargoedAccessca_CA
dc.type.versioninfo:eu-repo/semantics/acceptedVersionca_CA
project.funder.nameMinisterio de Ciencia, Innovación y Universidades (Spain)ca_CA
project.funder.nameEuropean Regional Development Fund (ERDF)ca_CA
oaire.awardNumberRTC-2017-5904-5 CONFORTMA projectca_CA


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