Investigation of Drying of Poly(N-isoproplacrylamide-co-acrylamide) by Fluorescence Technique
dc.contributor.author | Pekcan, Mehmet Önder | |
dc.contributor.author | Pekcan, Önder | |
dc.date.accessioned | 2019-06-27T08:03:40Z | |
dc.date.available | 2019-06-27T08:03:40Z | |
dc.date.issued | 2013 | |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Biyoinformatik ve Genetik Bölümü | en_US |
dc.description.abstract | The steady-state fluorescence technique was performed on drying of various molar percentages of poly(N-isopropylacrylamide-co- acrylamide) [poly(NIPA-co-AAc)] to elucidate the mechanism of temperature-induced phase separation and the effect of monomer content. Poly(NIPA-co-AAc) copolymers were prepared by free radical cross-linking copolymerization. The fluorescence intensity I of pyranine introduced as a probe increased as drying time was increased for all samples. The behavior of I was modeled by using the SternVolmer equation combined with the moving boundary diffusion model. The desorption coefficient D increased as NIPA content was increased at a given temperature. Gravimetric and volumetric experiments also supported the results of the fluorescence technique. The energy E values were measured for the drying processes for each molar percentage of NIPA monomer content by using fluorescence gravimetric and volumetric methods respectively. It is understood that E values decrease by increasing NIPA content until 50% NIPA and then increase after 50% NIPA indicating that the phase separation has occurred at 50% NIPA. (c) 2012 Wiley Periodicals Inc. Adv Polym Techn 32: E231E240 2013 | en_US] |
dc.description.abstract | View this article online at wileyonlinelibrary.com. DOI 10.1002/adv.21269 | en_US] |
dc.identifier.citation | 1 | |
dc.identifier.doi | 10.1002/adv.21269 | en_US |
dc.identifier.endpage | E240 | |
dc.identifier.issn | 0730-6679 | en_US |
dc.identifier.issn | 0730-6679 | |
dc.identifier.scopus | 2-s2.0-84875508848 | en_US |
dc.identifier.scopusquality | Q2 | |
dc.identifier.startpage | E231 | en_US |
dc.identifier.uri | https://hdl.handle.net/20.500.12469/823 | |
dc.identifier.uri | https://doi.org/10.1002/adv.21269 | |
dc.identifier.volume | 32 | en_US |
dc.identifier.wos | WOS:000316905900020 | en_US |
dc.identifier.wosquality | N/A | |
dc.institutionauthor | Pekcan, Önder | en_US |
dc.language.iso | en | en_US |
dc.publisher | Wiley-Blackwell | en_US |
dc.relation.journal | Advances In Polymer Technology | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Copolymerization | en_US |
dc.subject | Drying | en_US |
dc.subject | Fluorescence | en_US |
dc.subject | Hydrophobic effect | en_US |
dc.subject | Temperature | en_US |
dc.title | Investigation of Drying of Poly(N-isoproplacrylamide-co-acrylamide) by Fluorescence Technique | en_US |
dc.type | Article | en_US |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | e5459272-ce6e-44cf-a186-293850946f24 | |
relation.isAuthorOfPublication.latestForDiscovery | e5459272-ce6e-44cf-a186-293850946f24 |
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