Volumetric behaviour of binary mixtures of (trichloromethane + amines) at temperatures between T = (288.15 and 303.15) K at p = 0.1 MPa

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dc.contributor.authorMagalhaes J.G.
dc.contributor.authorTorres R.B.
dc.contributor.authorVolpe P.L.O.
dc.date.accessioned2019-08-20T00:12:04Z
dc.date.available2019-08-20T00:12:04Z
dc.date.issued2008
dc.description.abstractIn this work, densities of binary mixtures of {trichloromethane (TCM) + n-butylamine (n-BA), or + s-butylamine (s-BA), or + diethylamine (DEA), or + triethylamine (TEA)} have been determined under atmospheric pressure as a function of composition and temperature using a vibrating-tube densimeter. The temperatures studied were T = (288.15, 293.15, 298.15, and 303.15) K. The excess molar volumes (VmE), calculated from density data are negative for all studied systems and the negative deviations follow the sequence: TEA > DEA > s-BA > n-BA. Negative values of VmE for binary mixtures were attributed to the formation of hydrogen bonding and of a charge transfer complex between TCM and amines and to structural effects. The partial molar volumes at infinite dilution of each component (over(V, -)ioo) have been determined using three different methods. © 2008 Elsevier Ltd. All rights reserved.
dc.description.firstpage1402
dc.description.issuenumber9
dc.description.lastpage1417
dc.description.volume40
dc.identifier.citationMAGALHÃES, J G; Tôrres, R.B.; VOLPE, Pedro Luiz Onófrio. Volumetric behavior of binary mixtures of (trichloromethane + amines) at temperatures between T = 288.15 K and T = 303.15 K at p = 0.1 MPa. Journal of Chemical Thermodynamics, v. 40, p. 1402-1417, 2008.
dc.identifier.doi10.1016/j.jct.2008.05.003
dc.identifier.issn0021-9614
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/1737
dc.relation.ispartofJournal of Chemical Thermodynamics
dc.rightsAcesso Restrito
dc.subject.otherlanguageAmines
dc.subject.otherlanguageTrichloromethane
dc.subject.otherlanguageVolumetric properties
dc.titleVolumetric behaviour of binary mixtures of (trichloromethane + amines) at temperatures between T = (288.15 and 303.15) K at p = 0.1 MPa
dc.typeArtigo
fei.scopus.citations22
fei.scopus.eid2-s2.0-49049112617
fei.scopus.subjectButyl amine
fei.scopus.subjectDiethylamine
fei.scopus.subjectExcess molar volumes
fei.scopus.subjectN-butyl amine
fei.scopus.subjectTrichloromethane
fei.scopus.subjectTriethylamine
fei.scopus.subjectVibrating-tube densimeters
fei.scopus.subjectVolumetric behaviour
fei.scopus.subjectVolumetric properties
fei.scopus.updated2024-03-04
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=49049112617&origin=inward
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