Photon transmission technique for monitoring drying processes in acrylamide gels formed with various crosslinker contents

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dc.authoridPEKCAN, Onder/0000-0002-0082-8209
dc.authorwosidPEKCAN, Onder/Y-3158-2018
dc.contributor.authorKara, S
dc.contributor.authorPekcan, Ö
dc.date.accessioned2024-06-12T11:12:21Z
dc.date.available2024-06-12T11:12:21Z
dc.date.issued2001
dc.departmentTrakya Üniversitesien_US
dc.description.abstractIn situ photon transmission experiments were performed using UV-visible (UVV) spectrometer during the drying of polyacrylamide (PAAm) gels. These gels are formed from acrylamide (AAm) with various N,N' -methylenebis(acrylamide) (Bis) contents by free radical crosslinking copolymerization (FCC) in water. The transmitted light intensity, I-sc increased continuously as PAAm gels are dried. Increase in I,, was attributed to the decrease in the scattered light intensity, I-sc, which might be originated from the contrast between frozen blob clusters and holes in the drying gel. Decrease in I-sc was modeled using Rayleigh's equation, where drying times with various exponents were found to be proportional to the volume of frozen blob clusters. It was observed that the radius of frozen blob cluster (correlation length), xi (c) increased in various power of time, depending on Bis contents during drying of gels. (C) 2001 John Wiley & Sons, Inc.en_US
dc.identifier.doi10.1002/app.1287
dc.identifier.endpage1906en_US
dc.identifier.issn0021-8995
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-0035854141en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1898en_US
dc.identifier.urihttps://doi.org/10.1002/app.1287
dc.identifier.urihttps://hdl.handle.net/20.500.14551/23137
dc.identifier.volume80en_US
dc.identifier.wosWOS:000167791800005en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherJohn Wiley & Sons Incen_US
dc.relation.ispartofJournal Of Applied Polymer Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPhoto Transmissionen_US
dc.subjectDrying Processen_US
dc.subjectAcrylamide Gelsen_US
dc.subjectVolume Phase-Transitionen_US
dc.subjectKineticsen_US
dc.subjectFluorescenceen_US
dc.subjectShrinkingen_US
dc.subjectCollapseen_US
dc.titlePhoton transmission technique for monitoring drying processes in acrylamide gels formed with various crosslinker contentsen_US
dc.typeArticleen_US

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