In situ fluorescence study of swelling, sorption and desorption processes in and out of PAAm gels

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dc.authorid0000-0003-2210-5842
dc.authorid0000-0002-0082-8209
dc.contributor.authorEvingür, Gülşen Akınen_US
dc.contributor.authorKarslı, Kadiren_US
dc.contributor.authorPekcan, Mehmet Önderen_US
dc.date.accessioned2015-07-14T23:48:12Z
dc.date.available2015-07-14T23:48:12Z
dc.date.issued2008-05
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Physicsen_US
dc.description.abstractSmall molecule sorption and desorption in and out of polyacrylamide (PAAm) gels were studied at various temperatures. Pyranine (P(y)) dissolved in water used as a probe. Fluorescence emission intensity, I(p) from P(y) was monitored for studying sorption and desorption processes. Scattered light intensities, I(SC) from PAAm gel was also monitored to observed structural variations during sorption and desorption process. Li-Tanaka model was applied to produce the swelling time constants, tau(C) and sorption coefficients, D(C) for the swelling processes. on the other hand, sorption and desorption processes were studied and coefficients were produced by using Fickian model. Related activation energies were also calculated from the corresponding physical processes.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationEvingür, G. A., Karsh, K. & Pekcan, M. Ö. (2008). In situ fluorescence study of swelling, sorption and desorption processes in and out of PAAm gels. Macromolecular Symposia, 265(1), 100-110. doi:10.1002/masy.200850511en_US
dc.identifier.doi10.1002/masy.200850511
dc.identifier.endpage110
dc.identifier.issn1022-1360
dc.identifier.issn1521-3900
dc.identifier.scopus2-s2.0-54949084969
dc.identifier.scopusqualityQ3
dc.identifier.startpage100
dc.identifier.urihttps://hdl.handle.net/11729/639
dc.identifier.urihttp://dx.doi.org/10.1002/masy.200850511
dc.identifier.volume265
dc.identifier.wosWOS:000256716900012
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakConference Proceedings Citation Index – Science (CPCI-S)en_US
dc.institutionauthorPekcan, Mehmet Önderen_US
dc.institutionauthorid0000-0002-0082-8209
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherWiley-V C H Verlag GMBHen_US
dc.relation.ispartofMacromolecular Symposiaen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDesorptionen_US
dc.subjectFluorescenceen_US
dc.subjectHydrogelsen_US
dc.subjectSorptionen_US
dc.subjectTemperatureen_US
dc.subjectPhoton Transmission Techniqueen_US
dc.subjectRadical Cross-Linkingen_US
dc.subjectPolyacrylamide Gelsen_US
dc.subjectPhase-Transitionen_US
dc.subjectLinker Contentsen_US
dc.subjectTemperatureen_US
dc.subjectDiffusionen_US
dc.subjectHydrogelsen_US
dc.subjectKineticsen_US
dc.subjectCopolymerizationen_US
dc.subjectABS resinsen_US
dc.subjectActivation energyen_US
dc.subjectColloidsen_US
dc.subjectDissolutionen_US
dc.subjectEmission spectroscopyen_US
dc.subjectGelationen_US
dc.subjectGelsen_US
dc.subjectLight emissionen_US
dc.subjectLithiumen_US
dc.subjectLuminescenceen_US
dc.subjectPolymersen_US
dc.subjectDesorption processesen_US
dc.subjectDesorptlonen_US
dc.subjectFickian modelsen_US
dc.subjectFluorescence emission intensitiesen_US
dc.subjectFluorescence studiesen_US
dc.subjectIn-situen_US
dc.subjectPhysical processesen_US
dc.subjectPolyacrylamideen_US
dc.subjectPyranineen_US
dc.subjectScattered lighten_US
dc.subjectSmall moleculesen_US
dc.subjectSorption coefficientsen_US
dc.subjectStructural variationsen_US
dc.subjectSwelling processesen_US
dc.subjectSwelling timesen_US
dc.titleIn situ fluorescence study of swelling, sorption and desorption processes in and out of PAAm gelsen_US
dc.typeConference Objecten_US
dspace.entity.typePublication

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