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Partial molar volumes and partial molar isentropic compressions of γ-butyrolactone and ε-caprolactone at infinite dilution in water at temperatures (278.15 to 318.15) K and at atmospheric pressure

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dc.contributor.author Bolotov A.
dc.contributor.author Cibulka I.
dc.contributor.author Hnědkovský L.
dc.date.accessioned 2018-09-18T20:28:19Z
dc.date.available 2018-09-18T20:28:19Z
dc.date.issued 2011
dc.identifier.issn 0095-9782
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/140241
dc.description.abstract Density and speed-of-sound values at T = (278.15, 283.15, 288.15, 293.15, 298.15, 308.15, and 318.15) K and at atmospheric pressure were measured, for dilute aqueous solutions of γ-butyrolactone and ε-caprolactone, using an Anton Paar DSA 5000 vibrating-tube densimeter and sound analyzer. A small but significant effect of hydrolysis was observed for aqueous ε-caprolactone and a procedure for eliminating its effect was proposed and employed. Values of the partial molar volume and isentropic compression at infinite dilution were obtained from this experimental data by suitable extrapolation procedures and compared with available data from the literature. The group contribution of the methylene group was evaluated and compared with that obtained for other classes of aqueous cyclic solutes. © 2011 Springer Science+Business Media, LLC.
dc.relation.ispartofseries Journal of Solution Chemistry
dc.subject γ-Butyrolactone
dc.subject ε-Caprolactone
dc.subject Aqueous solutions
dc.subject Density
dc.subject Partial molar volume
dc.subject Speed of sound
dc.title Partial molar volumes and partial molar isentropic compressions of γ-butyrolactone and ε-caprolactone at infinite dilution in water at temperatures (278.15 to 318.15) K and at atmospheric pressure
dc.type Article
dc.relation.ispartofseries-issue 5
dc.relation.ispartofseries-volume 40
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 751
dc.source.id SCOPUS00959782-2011-40-5-SID79958064378


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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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