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Excess molar volumes and viscosity behaviour of binary mixtures of aniline/or N,N-dimethylaniline with imidazolium ionic liquids having triflate or bistriflamide anion

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2017
3733.pdf (3.506Mb)
Authors
Soldatović, Danijela
Vuksanović, Jelena
Radović, Ivona
Višak, Zoran P.
Kijevčanin, Mirjana
Article (Published version)
Metadata
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Abstract
In this study, densities and viscosities of four binary systems {aniline/N,N-dimethylaniline + 1-butyl-3-methylimidazolium triflate ([bmim][OTf])} and {aniline/N,N-dimethylaniline + 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([bmim][NTf2])} were measured at atmospheric pressure and within the temperature range T = (288.15 to 333.15) K. Excess molar volumes V-E, viscosity deviations Delta eta and excess molar Gibbs energies of activation of viscous flow Delta G*(E) were calculated and the results were fitted to a Redlich-Kister polynomial equation. Also, enthalpic and entropic parts of the Delta G*(E) function were determined, at the same composition, for three studied systems that exhibit complete miscibility, since {aniline + [bmim][OTf]} is a partially miscible system. Considering the calculated thermodynamic properties, molecular interactions in the investigated binary systems were analysed and are discussed.
Keywords:
Density / Viscosity / Excess molar Gibbs free energy / Aniline / N,N-dimethylaniline / Ionic liquids
Source:
Journal of Chemical Thermodynamics, 2017, 109, 137-154
Publisher:
  • Academic Press Ltd- Elsevier Science Ltd, London
Funding / projects:
  • Ministry of Education, Science and Technological Development, Serbia
  • New industrial and environmental application of chemical thermodynamics to the development of the chemical processes with multiphase and multicomponent systems (RS-172063)

DOI: 10.1016/j.jct.2017.02.007

ISSN: 0021-9614

WoS: 000399854400015

Scopus: 2-s2.0-85013754743
[ Google Scholar ]
22
17
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3736
Collections
  • Radovi istraživača / Researchers’ publications (TMF)
Institution/Community
Tehnološko-metalurški fakultet
TY  - JOUR
AU  - Soldatović, Danijela
AU  - Vuksanović, Jelena
AU  - Radović, Ivona
AU  - Višak, Zoran P.
AU  - Kijevčanin, Mirjana
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3736
AB  - In this study, densities and viscosities of four binary systems {aniline/N,N-dimethylaniline + 1-butyl-3-methylimidazolium triflate ([bmim][OTf])} and {aniline/N,N-dimethylaniline + 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([bmim][NTf2])} were measured at atmospheric pressure and within the temperature range T = (288.15 to 333.15) K. Excess molar volumes V-E, viscosity deviations Delta eta and excess molar Gibbs energies of activation of viscous flow Delta G*(E) were calculated and the results were fitted to a Redlich-Kister polynomial equation. Also, enthalpic and entropic parts of the Delta G*(E) function were determined, at the same composition, for three studied systems that exhibit complete miscibility, since {aniline + [bmim][OTf]} is a partially miscible system. Considering the calculated thermodynamic properties, molecular interactions in the investigated binary systems were analysed and are discussed.
PB  - Academic Press Ltd- Elsevier Science Ltd, London
T2  - Journal of Chemical Thermodynamics
T1  - Excess molar volumes and viscosity behaviour of binary mixtures of aniline/or N,N-dimethylaniline with imidazolium ionic liquids having triflate or bistriflamide anion
EP  - 154
SP  - 137
VL  - 109
DO  - 10.1016/j.jct.2017.02.007
ER  - 
@article{
author = "Soldatović, Danijela and Vuksanović, Jelena and Radović, Ivona and Višak, Zoran P. and Kijevčanin, Mirjana",
year = "2017",
abstract = "In this study, densities and viscosities of four binary systems {aniline/N,N-dimethylaniline + 1-butyl-3-methylimidazolium triflate ([bmim][OTf])} and {aniline/N,N-dimethylaniline + 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([bmim][NTf2])} were measured at atmospheric pressure and within the temperature range T = (288.15 to 333.15) K. Excess molar volumes V-E, viscosity deviations Delta eta and excess molar Gibbs energies of activation of viscous flow Delta G*(E) were calculated and the results were fitted to a Redlich-Kister polynomial equation. Also, enthalpic and entropic parts of the Delta G*(E) function were determined, at the same composition, for three studied systems that exhibit complete miscibility, since {aniline + [bmim][OTf]} is a partially miscible system. Considering the calculated thermodynamic properties, molecular interactions in the investigated binary systems were analysed and are discussed.",
publisher = "Academic Press Ltd- Elsevier Science Ltd, London",
journal = "Journal of Chemical Thermodynamics",
title = "Excess molar volumes and viscosity behaviour of binary mixtures of aniline/or N,N-dimethylaniline with imidazolium ionic liquids having triflate or bistriflamide anion",
pages = "154-137",
volume = "109",
doi = "10.1016/j.jct.2017.02.007"
}
Soldatović, D., Vuksanović, J., Radović, I., Višak, Z. P.,& Kijevčanin, M.. (2017). Excess molar volumes and viscosity behaviour of binary mixtures of aniline/or N,N-dimethylaniline with imidazolium ionic liquids having triflate or bistriflamide anion. in Journal of Chemical Thermodynamics
Academic Press Ltd- Elsevier Science Ltd, London., 109, 137-154.
https://doi.org/10.1016/j.jct.2017.02.007
Soldatović D, Vuksanović J, Radović I, Višak ZP, Kijevčanin M. Excess molar volumes and viscosity behaviour of binary mixtures of aniline/or N,N-dimethylaniline with imidazolium ionic liquids having triflate or bistriflamide anion. in Journal of Chemical Thermodynamics. 2017;109:137-154.
doi:10.1016/j.jct.2017.02.007 .
Soldatović, Danijela, Vuksanović, Jelena, Radović, Ivona, Višak, Zoran P., Kijevčanin, Mirjana, "Excess molar volumes and viscosity behaviour of binary mixtures of aniline/or N,N-dimethylaniline with imidazolium ionic liquids having triflate or bistriflamide anion" in Journal of Chemical Thermodynamics, 109 (2017):137-154,
https://doi.org/10.1016/j.jct.2017.02.007 . .

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