Abstract
We applied DSC for the determination of enthalpies of synthesis reactions of pyridinium- and pyrrolidinium-based ionic liquids (ILs) from pyridine (or N-methyl-pyrrolidine) and n-alkyl bromides (with n = 4, 5, 6, 7, and 8). The combination of reaction enthalpy measurements by DSC with modern high-level first-principles calculations opens valuable indirect thermochemical options to obtain values of enthalpies of the formation and vaporization enthalpies of ILs.
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This study was supported by the German Science Foundation (DFG) in the frame of the priority program SPP 1191 “Ionic Liquids”.
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Verevkin, S.P., Ralys, R.V., Emel’yanenko, V.N. et al. Thermochemistry of the pyridinium- and pyrrolidinium-based ionic liquids. J Therm Anal Calorim 112, 353–358 (2013). https://doi.org/10.1007/s10973-012-2725-4
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DOI: https://doi.org/10.1007/s10973-012-2725-4