dc.contributor.author | Pekcan, Mehmet Önder | en_US |
dc.contributor.author | Tarı İlgin, Özlem | en_US |
dc.date.accessioned | 2015-01-15T23:00:49Z | |
dc.date.available | 2015-01-15T23:00:49Z | |
dc.date.issued | 2007-08 | |
dc.identifier.citation | Pekcan, M. Ö. & Tarı İlgin, Ö. (2007). Universality of sol-gel phase transition of kappa-carrageenan in various salts: A steady state fluorescence study. Phase Transitions, 80(8), 799-812. doi:10.1080/01411590701284417 | en_US |
dc.identifier.issn | 0141-1594 | |
dc.identifier.issn | 1029-0338 | |
dc.identifier.uri | https://hdl.handle.net/11729/248 | |
dc.identifier.uri | http://dx.doi.org/10.1080/01411590701284417 | |
dc.description.abstract | Thermal phase transitions of kappa-carrageenan in NaCl, KCl and CaCl2 solutions were studied using steady state fluorescence (SSF) technique. Pyranine was introduced as a fluorescence probe for studying sol-gel phase transitions. Scattered light, I-sc and fluorescence intensity, I was monitored against temperature to determine the sol-gel (T-sg) phase transition temperatures. It was observed that T-sg values are strongly correlated to NaCl, KCl and CaCl2 contents. The weight average degree of polymerization, DPw, and gel fraction G, exponents (gamma and beta) were measured and found to be in accord with the classical Flory-Stockmayer model, i.e., gamma and beta were found to be close to 1.0, independent of salt content. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Taylor & Francis Ltd | en_US |
dc.relation.isversionof | 10.1080/01411590701284417 | |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Kappa-carrageenan | en_US |
dc.subject | Sol-gel | en_US |
dc.subject | Salts | en_US |
dc.subject | Percolation | en_US |
dc.subject | Critical exponents | en_US |
dc.subject | Molecular-size distribution | en_US |
dc.subject | Methyl-methacrylate | en_US |
dc.subject | Iota-carrageenan | en_US |
dc.subject | Gelation | en_US |
dc.subject | Polymers | en_US |
dc.subject | Polymerization | en_US |
dc.subject | Helices | en_US |
dc.subject | Model | en_US |
dc.subject | Fluorescence | en_US |
dc.subject | Light scattering | en_US |
dc.subject | Percolation (fluids) | en_US |
dc.subject | Phase transitions | en_US |
dc.subject | Sol-gel process | |
dc.subject | Pyranine | en_US |
dc.subject | Salt content | en_US |
dc.subject | Steady state fluorescence (SSF) technique | en_US |
dc.title | Universality of sol-gel phase transition of kappa-carrageenan in various salts: a steady state fluorescence study | en_US |
dc.type | article | en_US |
dc.description.version | Publisher's Version | en_US |
dc.relation.journal | Phase Transitions | en_US |
dc.contributor.department | Işık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü | en_US |
dc.contributor.department | Işık University, Faculty of Arts and Sciences, Department of Physics | en_US |
dc.contributor.authorID | 0000-0002-0082-8209 | |
dc.identifier.volume | 80 | |
dc.identifier.issue | 8 | |
dc.identifier.startpage | 799 | |
dc.identifier.endpage | 812 | |
dc.peerreviewed | Yes | en_US |
dc.publicationstatus | Published | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.institutionauthor | Pekcan, Mehmet Önder | en_US |
dc.relation.index | WOS | en_US |
dc.relation.index | Scopus | en_US |
dc.relation.index | Science Citation Index Expanded (SCI-EXPANDED) | en_US |
dc.description.quality | Q3 | |
dc.description.wosid | WOS:000248376800001 | |