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On the Solvation Behavior of Graphene Oxide in Ethylene Glycol/Water Mixtures

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dc.date.accessioned 2019-01-22T20:45:55Z
dc.date.available 2019-01-22T20:45:55Z
dc.date.issued 2018
dc.identifier.issn 1439-4235
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/148659
dc.description.abstract © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. The self-association and solvation pattern of graphene oxide (GO) in water, ethylene glycol (EG), and their mixtures were analyzed by means of UV/Vis spectrophotometry. A careful analysis of the absorbance dependencies vs. the GO concentration shows that self-association of the GO sheets in EG occurs at higher concentration compared to that in water. It was established that depending on the mixed solvent composition, two different types of the GO solvates are formed. The results of quantum chemical calculations allow one to suggest that in the water-rich compositions, the GO oxygen-containing groups are in direct contact with water molecules while in the glycol-rich media the EG molecules fully substitute water in the GO's first solvation layer.
dc.relation.ispartofseries ChemPhysChem
dc.subject Ethylene glycol
dc.subject Graphene oxide
dc.subject Quantum chemical calculations
dc.subject Solvation
dc.subject UV/Vis spectrophotometry
dc.title On the Solvation Behavior of Graphene Oxide in Ethylene Glycol/Water Mixtures
dc.type Article in Press
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS14394235-2018-SID85048164845


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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