Measurement and correlation of high-pressure volumetric properties of binary mixtures of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIM][NTf2]) with alcohols
N/D
Tipo de produção
Artigo
Data de publicação
2023-10-05
Texto completo (DOI)
Periódico
Journal of Chemical Thermodynamics
Editor
Texto completo na Scopus
Citações na Scopus
2
Autores
HAUK, D. B.
Ricardo Torres
DANGELO, J. V. H.
Orientadores
Resumo
© 2023 Elsevier LtdNew experimental data for density-pressure–temperature measurements of binary mixtures of {1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIM][NTf2]) + methanol, or + ethanol or + 1-propanol} have been measured using a vibrating tube densimeter at temperatures from T = (298.15 to 308.15) K and pressure range p= (0.1 – 40) MPa. The experimental density results have been correlated by the Tait-Tammann equation with the temperature and composition dependence parameters. The effects of the increase in the alkyl chains of the alcohols, temperature, and pressure on the density and volumetric properties have been analyzed. Moreover, the Extended Real Associated Solution Model (ERAS Model) has been used to correlate the experimental behavior of the excess molar volume of the studied systems.
Citação
HAUK, D. B.; TORRES, H.; DANGELO, J. V. H.
Measurement and correlation of high-pressure volumetric properties of binary mixtures of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIM][NTf2]) with alcohols. Journal of Chemical Thermodynamics, v. 185, oct. 2023.
Palavras-chave
Keywords
Alcohols; ERAS model; Ionic liquids; Volumetric properties
Assuntos Scopus
1-propanol; Composition dependence; ERAS model; High pressure; Measurements of; Pressure ranges; Tammann equations; Temperature dependence; Vibrating tube densimeters; Volumetric properties