Analysis of Polycrystal Acrylamide by Electron Spin Resonance and Thermo-Analytical Methods

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dc.contributor.authorUsta, Ayhan
dc.contributor.authorFiliz, Ali
dc.contributor.authorBirey, Mehmet
dc.contributor.authorOzmen, Ayhan
dc.date.accessioned2020-03-26T18:13:46Z
dc.date.available2020-03-26T18:13:46Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractElectron spin resonance (ESR), thermogravimetry analysis (TGA), and differential thermal analysis (DTA) were performed on acrylamide (C(3)H(5)NO) polycrystal samples. The samples were irradiated at 298 K for 24, 48, 72, and 96 h using (60)Co - gamma source. ESR measurements were carried out between 120 and 450 K. The ESR signals were recorded from the samples exposed to (60)Co - gamma rays for 72 and 96 h. Between 120 and 450 K the spectra changed in a manner roughly. It was detected by means of e.s.r. spectra that unpaired electron took place due to scission of pi bond in the carbon-carbon double bonds in the substance. The produced radiation damage center on the sample was attributed to center dot CH(2)-CH-R Additionally, thermal behavior of the acrylamide samples were investigated by using TGA and DTA methods. It was observed that both irradiated and not irradiated samples decomposed at three steps. (C) 2011 Wiley Periodicals, Inc. Concepts Magn Reson Part A 38A: 102-106, 2011.en_US
dc.description.sponsorshipSelcuk University, Konya/TurkeySelcuk Universityen_US
dc.description.sponsorshipThis study was partially supported by the Scientific Research Projects Coordination Center of Selcuk University, Konya/Turkey.en_US
dc.identifier.doi10.1002/cmr.a.20213en_US
dc.identifier.endpage106en_US
dc.identifier.issn1546-6086en_US
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage102en_US
dc.identifier.urihttps://dx.doi.org/10.1002/cmr.a.20213
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26136
dc.identifier.volume38Aen_US
dc.identifier.wosWOS:000291050300002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWILEY-BLACKWELLen_US
dc.relation.ispartofCONCEPTS IN MAGNETIC RESONANCE PART Aen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectESR spectroscopyen_US
dc.subjectTGA/DTAen_US
dc.subjectradicalen_US
dc.subjectacrylamideen_US
dc.titleAnalysis of Polycrystal Acrylamide by Electron Spin Resonance and Thermo-Analytical Methodsen_US
dc.typeArticleen_US

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