Experimental Measurements of Volumetric and Acoustic Properties 2 of Binary Mixtures of 1‑Butyl-3-methylimidazolium 3 Hexafluorophosphate with Molecular Solvents

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dc.contributor.authorHOGA, HELOISA EMI
dc.contributor.authorOLIVIERI, GUSTAVO VIEIRA
dc.contributor.authorRicardo Torres
dc.contributor.authorOrcidhttps://orcid.org/0000-0002-0791-4775
dc.date.accessioned2022-01-10T20:43:18Z
dc.date.available2022-01-10T20:43:18Z
dc.date.issued2020-06-22
dc.description.abstractIn this study, measurements regarding the density and speed of sound for binary liquid mixtures of the 1-butyl-3-methylimidazolium hexafluorophosphate ([BMIM][PF6]) ionic liquid (+ methanol, or + acetonitrile, or + tetrahydrofuran, or + formamide, or + N,N-dimethylformamide, or + dimethylsulfoxide) were carried out as a function of the composition at temperatures between 288.15 and 313.15 K and atmospheric pressure. Experimental results allowed us to calculate the excess molar volume, Vm E, and excess isentropic compressibility, κs E , which were fit to a Myers−Scott-type polynomial. The results for the studied systems suggest that structural effects and chemical interactions must predominate over other possible effects, except for the system containing formamide in which physical effects may also be more important.
dc.description.firstpage3406
dc.description.issuenumber7
dc.description.lastpage3419
dc.description.volume65
dc.identifier.citationHOGA, H. E.; OLIVEIRI, G. V.; TORRES, R. B. Experimental measurements of volumetric and acoustic properties of binary mixtures of 1-butyl-3-methylimidazolium hexafluorophosphate with molecular solvents. JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 65, n. 7, p. 3406-3419, 2020.
dc.identifier.doi10.1021/acs.jced.9b01032
dc.identifier.issn0021-9568
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/3532
dc.relation.ispartofJOURNAL OF CHEMICAL AND ENGINEERING DATA
dc.rightsAcesso Restrito
dc.titleExperimental Measurements of Volumetric and Acoustic Properties 2 of Binary Mixtures of 1‑Butyl-3-methylimidazolium 3 Hexafluorophosphate with Molecular Solventspt_BR
dc.typeArtigopt_BR
fei.scopus.citations12
fei.scopus.eid2-s2.0-85087566050
fei.scopus.updated2024-03-04
fei.source.urlhttps://pubs.acs.org/doi/10.1021/acs.jced.9b01032
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