Thermal Phase Transitions of IOTA Carrageenan in CaCl2 Solutions: A Fluorescence Study

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dc.authoridPEKCAN, Onder/0000-0002-0082-8209
dc.authorwosidTari, Ozlem/AAT-4679-2021
dc.authorwosidPEKCAN, Onder/Y-3158-2018
dc.contributor.authorTari, Ozlem
dc.contributor.authorKara, Selim
dc.contributor.authorPekcan, Onder
dc.date.accessioned2024-06-12T10:55:49Z
dc.date.available2024-06-12T10:55:49Z
dc.date.issued2011
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe fluorescence technique was employed to study thermal phase transitions of iota (-) carrageenan (IC) in CaCl2 solution. IC gels underwent coil to double helix (c-h) and double helix to dimer (h-d) transitions upon cooling. Upon heating IC gels presented dimer to double helix (d-h) and double helix to coil (h-c) transitions, showing hysteresis types of transition paths. Scattered light, Isc and fluorescence intensity, I, were monitored against temperature to determine phase transitions. Transition temperatures were determined from the derivative of the transition paths. The critical gel fraction exponent, , was measured and found to be in accord with the classic Flory-Stockmayer model.en_US
dc.identifier.doi10.1080/00222341003652286
dc.identifier.endpage318en_US
dc.identifier.issn0022-2348
dc.identifier.issn1525-609X
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-78650316072en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage306en_US
dc.identifier.urihttps://doi.org/10.1080/00222341003652286
dc.identifier.urihttps://hdl.handle.net/20.500.14551/19571
dc.identifier.volume50en_US
dc.identifier.wosWOS:000285350000009en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofJournal Of Macromolecular Science Part B-Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCarrageenanen_US
dc.subjectFluorescenceen_US
dc.subjectPhase Transitionen_US
dc.subjectPolysaccharidesen_US
dc.subjectScattered Lighten_US
dc.subjectTransition Temperatureen_US
dc.subjectMolecular-Size Distributionen_US
dc.subjectAtomic-Force Microscopyen_US
dc.subjectX-Ray-Diffractionen_US
dc.subjectKappa-Carrageenanen_US
dc.subjectGel Formationen_US
dc.subjectSol-Gelen_US
dc.subjectPhoton Transmissionen_US
dc.subjectCritical Exponentsen_US
dc.subjectWater Systemen_US
dc.subjectConformationen_US
dc.titleThermal Phase Transitions of IOTA Carrageenan in CaCl2 Solutions: A Fluorescence Studyen_US
dc.typeArticleen_US

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