Pyronin Y (basic xanthene dye)-bentonite composite: A spectroscopic study

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dc.authoridKAYA, Mehmet -- 0000-0001-9680-3622;
dc.contributor.authorTabak, Ahmet
dc.contributor.authorKaya, Mehmet Arif
dc.contributor.authorYılmaz, Nurdane
dc.contributor.authorMeral, Kadem
dc.contributor.authorOnganer, Yavuz
dc.contributor.authorÇağlar, Bülent
dc.contributor.authorSungur, Oğuzhan
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:29:33Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:29:33Z
dc.date.issued2014
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractThe expansion by 1.43 Angstrom of basal spacing and the shift to higher frequencies of in-plane ring vibrations of the Pyronin Y molecule at 1603 and 1527 cm(-1) on the formation of Pyronin Y-bentonite composite exhibited that the dye cations might be oriented as a monolayer form in the interlamellar spacing with aromatic rings parallel to clay layers. Thermal analysis results of this composite compared to those of raw bentonite signified the different outer sphere water entities associated with the replacement of inorganic cations with organic dye cations and the gradual decomposition of the organic molecule in the interlamellar spacing. Thermo-Infrared spectra of Pyronin Y-bentonite sample up to high temperatures showed the thermal stability of the dye-clay composite as a result of the presence of it interactions. The pore structure characteristics of Pyronin Y-bentonite composite exhibited the increase in the number of mesopores during formation of the composite. Published by Elsevier B.V.
dc.description.sponsorshipRecep Tayyip Erdogan University and its central laboratory
dc.description.sponsorshipThe authors are grateful to the Recep Tayyip Erdogan University and its central laboratory for the financial and technical supports.
dc.identifier.doi10.1016/j.molstruc.2013.11.051
dc.identifier.endpage279en_US
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopusqualityQ1
dc.identifier.startpage271en_US
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2013.11.051
dc.identifier.urihttps://hdl.handle.net/20.500.12451/6181
dc.identifier.volume1059en_US
dc.identifier.wosWOS:000331157500036
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofJournal of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectUnye-Bentonite
dc.subjectPyronin Y
dc.subjectHybrid Composite
dc.subjectXRD
dc.subjectFTIR
dc.subjectTG/DTA/DSC
dc.titlePyronin Y (basic xanthene dye)-bentonite composite: A spectroscopic study
dc.typeArticle

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