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Solid-Liquid Equilibria in Systems [Cxmim][Tf2N] with Diethylamine

  1. 1. 0443909 - UCHP-M 2016 RIV DE eng J - Journal Article
    Rotrekl, Jan - Vrbka, P. - Sedláková, Zuzana - Wagner, Zdeněk - Jacquemin, J. - Bendová, Magdalena
    Solid-Liquid Equilibria in Systems [Cxmim][Tf2N] with Diethylamine.
    Pure and Applied Chemistry. Roč. 87, č. 5 (2015), s. 453-460. ISSN 0033-4545.
    [International Symposium on Solubility Phenomena 2014. Karlsruhe, 20.07.2014-24.07.2014]
    R&D Projects: GA MŠk(CZ) LD14094; GA MŠk LG13060
    Institutional support: RVO:67985858
    Keywords : ionic liquids * solid-liquid equilibria * COSMO-RS
    Subject RIV: CF - Physical ; Theoretical Chemistry
    Impact factor: 2.615, year: 2015

    In the present work, the solid-liquid-liquid equilibrium in the binary system of diethylamine (1) and ionic liquid (2) 1-methyl-3- ethylimidazolium bis(trifluoromethylsulfonyl)imide and solid-liquid equilibrium in system 1-methyl-3-butylimidazolium bis(trifluoromethylsulfonyl)imide was studied. Phase equilibrium was determined experimentally by means of a polythermic method. These data were then used to determine the activity coefficients for both ionic liquids. For the pure diethylamine the enthalpy of fusion was determined by differential scanning calorimetry, because to the best of our knowledge, this data is not yet reported in the open literature, a contrario of pure ionic liquids tested during this work.
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