Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/102716
DC FieldValueLanguage
dc.contributor.authorGordo, P. M.-
dc.contributor.authorLuís, J. M. M.-
dc.contributor.authorMarques, M. F. Ferreira-
dc.contributor.authorNaia, M. Duarte-
dc.contributor.authorMorais, J. J. M.-
dc.date.accessioned2022-10-07T11:45:29Z-
dc.date.available2022-10-07T11:45:29Z-
dc.date.issued2013-
dc.identifier.issn1742-6596pt
dc.identifier.urihttps://hdl.handle.net/10316/102716-
dc.description.abstractPositron annihilation lifetime spectroscopy was used to study the effect of water uptake on the free volume of a commercial epoxy exposed to atmospheres with relative humidity ranging from 30.5% to 95.8%. The absorption process was also analyzed by gravimetric measurements. When exposed to humidity the mean hole volume remains constant and the number of holes not occupied by water molecules decrease with increasing of both the exposure time and the relative humidity as indicated by the constancy of t3 and the decrease of I3.pt
dc.language.isoengpt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt
dc.titlePositron annihilation lifetime spectroscopy study on epoxy moisture absorptionpt
dc.typearticle-
degois.publication.firstPage012055pt
degois.publication.issue1pt
degois.publication.titleJournal of Physics: Conference Seriespt
dc.peerreviewedyespt
dc.identifier.doi10.1088/1742-6596/443/1/012055pt
degois.publication.volume443pt
dc.date.embargo2013-01-01*
uc.date.periodoEmbargo0pt
item.openairetypearticle-
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.researchunitCFisUC – Center for Physics of the University of Coimbra-
crisitem.author.orcid0000-0002-8679-8134-
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais
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