Packing effect on latex film formation and dissolution

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dc.authoridPEKCAN, Onder/0000-0002-0082-8209
dc.authorwosidPEKCAN, Onder/Y-3158-2018
dc.contributor.authorPekcan, Ö
dc.contributor.authorArda, E
dc.date.accessioned2024-06-12T11:11:56Z
dc.date.available2024-06-12T11:11:56Z
dc.date.issued2001
dc.departmentTrakya Üniversitesien_US
dc.description.abstractFilms of various thicknesses were formed from pyrene (P)-labelled poly(methyl methacrylate) (PMMA) high T-g latex particles, sterically stabilized by poly(iso butylene) (PIB). Annealing of the films was performed above the Tg at elevated temperatures up to 270 degreesC for 30 min intervals. The UV-visible (UVV) technique was used to monitor film formation and dissolution. The absorption of chloroform molecules into the annealed latex film was followed by the diffusion of PMMA chains into the solvent reservoir. The diffusion coefficients of the PMMA chains were measured and found to range from 2.6 x 10(-9) to 9.7 x 10(-13) cm(2) s(-1) for the latex films of various thicknesses. Thicker films dissolved much faster than the thinner films. Monte Carlo simulations were performed for photon transmission through a rectangular lattice, where trap centres are introduced to simulate the effect of voids and cracks on the transparency of the latex film. As the lattice thickness was increased, the number of trap centres decreased.en_US
dc.identifier.doi10.1163/156855501750536224
dc.identifier.endpage251en_US
dc.identifier.issn1385-772X
dc.identifier.issue3en_US
dc.identifier.startpage239en_US
dc.identifier.urihttps://doi.org/10.1163/156855501750536224
dc.identifier.urihttps://hdl.handle.net/20.500.14551/22985
dc.identifier.volume4en_US
dc.identifier.wosWOS:000170825800003en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherVsp Bven_US
dc.relation.ispartofDesigned Monomers And Polymersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPacking Coefficienten_US
dc.subjectFilm Dissolutionen_US
dc.subjectUV-Visibleen_US
dc.subjectMonte Carlo Simulationen_US
dc.subjectPhoton Transmissionen_US
dc.subjectPoly(Methyl Methacrylate)en_US
dc.subjectMolecular-Weighten_US
dc.subjectEnergy-Transferen_US
dc.subjectDiffusionen_US
dc.subjectInterdiffusionen_US
dc.subjectParticlesen_US
dc.subjectLaticesen_US
dc.titlePacking effect on latex film formation and dissolutionen_US
dc.typeArticleen_US

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