Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/4466
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dc.contributor.authorMarques, M. F. Ferreira-
dc.contributor.authorGordo, P. M.-
dc.contributor.authorGil, C. Lopes-
dc.contributor.authorKajcsos, Zs.-
dc.contributor.authorGil, M. H.-
dc.contributor.authorMariz, M. J.-
dc.contributor.authorLima, A. P. de-
dc.date.accessioned2008-09-01T11:07:35Z-
dc.date.available2008-09-01T11:07:35Z-
dc.date.issued2003en_US
dc.identifier.citationRadiation Physics and Chemistry. 68:3-4 (2003) 485-488en_US
dc.identifier.urihttps://hdl.handle.net/10316/4466-
dc.description.abstractVinyl polymers used as artificial lens implants in ophthalmology were investigated by positron lifetime spectroscopy. The structure of these polymers with free volumes offers the possibility of charging them with anti-inflammatory drugs for sustained release. A correlation between the amount of normalised free volume and the ratio of the methyl methacrylate to ethyl-hexyl-acrylate, used as polymerisation monomers, was found.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6TVT-48KF810-1/1/ae8758fd36d710afba0e9ae771d994ccen_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectVinyl polymersen_US
dc.subjectPositroniumen_US
dc.subjectIntra-ocular lensesen_US
dc.subjectPore sizeen_US
dc.subjectFree volumeen_US
dc.titlePositron lifetime studies in vinyl polymers of medical importanceen_US
dc.typearticleen_US
dc.identifier.doi10.1016/S0969-806X(03)00213-5-
uc.controloAutoridadeSim-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.openairetypearticle-
item.languageiso639-1en-
item.fulltextCom Texto completo-
item.cerifentitytypePublications-
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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