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Measurement and correlation of high-pressure volumetric properties of binary mixtures of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIM][NTf2]) with alcohols

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Tipo de produção

Artigo

Data de publicação

2023-10-05

Texto completo (DOI)

Periódico

Journal of Chemical Thermodynamics

Editor

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

Coleções

Avaliação

Revisão

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