Investigation of Al-O-Al sites in an Na-aluminosilicate glass

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dc.contributor.authorYildirim, E
dc.contributor.authorDupree, R
dc.date.accessioned2020-06-25T17:40:07Z
dc.date.available2020-06-25T17:40:07Z
dc.date.issued2004
dc.departmentKırıkkale Üniversitesi
dc.descriptiondupree, ray/0000-0002-3334-0429
dc.description.abstractThis paper reports the presence of Al-O-Al linkages in an aluminosilicate glass where Si/Al = 1 by using 2D O-17 triple quantum MAS NMR technique (3Q MASNMR). The experiments were performed at external magnetic fields of 8.4 and 14.4T. Despite (17)OMAS NMR spectra of the sample in both fields do not give much information about the different kinds of linkages in the sample, 3Q MAS NMR spectrum shows clear evidence that there are some amounts of Al-O-Al linkages in the sample giving two completely resolved peaks. These two peaks were attributed to the Si-O-Al and Al-O-Al linkages on the basis of their chemical shifts and, quadrupolar coupling constants which are quite sensitive to the local structure.en_US
dc.identifier.citationYildirim, E.K., & Dupree, R. (2004). Investigation of Al-O-Al sites in an Na-aluminosilicate glass. Bulletin of Materials Science, 27(3), 269-272.en_US
dc.identifier.doi10.1007/BF02708516
dc.identifier.endpage272en_US
dc.identifier.issn0250-4707
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-2942556743
dc.identifier.scopusqualityQ2
dc.identifier.startpage269en_US
dc.identifier.urihttps://doi.org/10.1007/BF02708516
dc.identifier.urihttps://hdl.handle.net/20.500.12587/3283
dc.identifier.volume27en_US
dc.identifier.wosWOS:000221997400009
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIndian Academy Sciencesen_US
dc.relation.ispartofBulletin Of Materials Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectO-17 MAS NMRen_US
dc.subjectaluminosilicatesen_US
dc.subjectAl-O-Alen_US
dc.subjectquadrupole coupling constanten_US
dc.subjectasymmetry parameteren_US
dc.titleInvestigation of Al-O-Al sites in an Na-aluminosilicate glassen_US
dc.typeArticle

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