Radiation damage produced in powder of ?-(methylamino)isobutyric acid, ?-aminoisobutyric acid methyl ester hydrochloride and diethylmalonic acid

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dc.contributor.authorBaskan, M. Halim
dc.contributor.authorOsmanoglu, Semsettin
dc.contributor.authorDicle, I. Yesim
dc.date.accessioned2024-04-24T16:24:51Z
dc.date.available2024-04-24T16:24:51Z
dc.date.issued2009
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe electron paramagnetic resonance spectra of gamma-irradiated powders of alpha-(methylamino) isobutyric acid - CH(3)NHC(CH(3))(2)COOH, alpha-aminoisobutyric acid methyl ester hydrochloride - NH(2)(CH(3))(2)CCOOCH(3) HCl, and diethylmalonic acid - (CH(3)CH(2))(2)C(COOH)(2) have been investigated at room temperature. It has been found that gamma-irradiation produces the (CH(3))(2)(C) over dotCOOH radical in the first, the (CH(3))(2)(C) over dotCOOCH(3) radical in the second and the (CH(3)CH(2))(2)(C) over dot COOH radical in the third compound. The spectra were computer-simulated. The g values and the hyperfine coupling constants of the unpaired electron with the environmental methyl, methylene protons and OH proton were determined. The results were found to be in good agreement with the existing literature data and theoretical predictions.en_US
dc.identifier.doi10.1080/10420150903173296
dc.identifier.endpage678en_US
dc.identifier.issn1042-0150
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-74549156889
dc.identifier.scopusqualityQ3
dc.identifier.startpage673en_US
dc.identifier.urihttps://doi.org/10.1080/10420150903173296
dc.identifier.urihttps://hdl.handle.net/11468/16877
dc.identifier.volume164en_US
dc.identifier.wosWOS:000271616500002
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofRadiation Effects and Defects in Solids
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEpren_US
dc.subjectAmino-Acid Derivativesen_US
dc.subjectGamma-Irradiationen_US
dc.subjectFree Radicalsen_US
dc.subjectMalonic Acid Derivativesen_US
dc.titleRadiation damage produced in powder of ?-(methylamino)isobutyric acid, ?-aminoisobutyric acid methyl ester hydrochloride and diethylmalonic aciden_US
dc.titleRadiation damage produced in powder of ?-(methylamino)isobutyric acid, ?-aminoisobutyric acid methyl ester hydrochloride and diethylmalonic acid
dc.typeArticleen_US

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