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dc.contributorFen Edebiyat Fakültesi / Faculty of Letters and Sciences Fizik / Physicstr_TR
dc.contributor.authorAkyüz, Sevim
dc.contributor.authorAkyüz, Tanıl
dc.contributor.authorDavies, J. Eric D.
dc.date.accessioned2018-08-28T13:30:44Z
dc.date.available2018-08-28T13:30:44Z
dc.date.issued1993-06
dc.identifier.issn0923-0750
dc.identifier.other1573-1111
dc.identifier.urihttps://doi.org/10.1007/BF00710220
dc.identifier.urihttps://hdl.handle.net/11413/2551
dc.description.abstractThe adsorption of 4,4′-bipyridyl by natural sepiolite and smectite group clay minerals (bentonite, hectorite and saponite) from Anatolia (Turkey) has been studied using vibrational spectroscopy. Investigation of Fourier-transform infrared and Fourier-transform Raman spectra of adsorbed 4,4′-bipyridyl indicate the presence of chemisorbed species. However, any evidence for the generation of anionic species on the surface of the phyllosilicates has not been detected. It is proposed that the adsorbed bipyridyl molecules on sepiolite are centrosymmetric and H-bonded to the surface hydroxyls through both the nitrogen lone pairs as bidentate ligands. The adsorbed bipyridyl molecules on the smectite group clays are coordinated to exchangeable cations both directly and also indirectly through water as monodentate ligands. XRD patterns of the clays studied are also recorded.tr_TR
dc.language.isoen_UStr_TR
dc.publisherKluwer Academic Publisherstr_TR
dc.relationJournal of inclusion phenomena and molecular recognition in chemistrytr_TR
dc.subjectFT-IR spectroscopytr_TR
dc.subjectFT-Raman spectroscopytr_TR
dc.subjectclaystr_TR
dc.subjectsepiolitetr_TR
dc.subjectbentonitetr_TR
dc.subjecthectoritetr_TR
dc.subjectsaponitetr_TR
dc.subject4,4′-bipyridyltr_TR
dc.subjectadsorptiontr_TR
dc.subjectXRDtr_TR
dc.titleA Vibrational Spectroscopic Study of the Adsorption of 4 4 Bipyridiyl by Smectite Group Clay Minerals From Anatolia Turkeytr_TR
dc.typeArticletr_TR
dc.contributor.authorID1012tr_TR


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