Determination of partial molar excess enthalpies at infinite dilution for the systems four alcohols + [bmim]PF6 at different temperatures by isothermal titration calorimeter

Molar excess enthalpies of ethanol, 1-propanol, 2-propanol and 1-butanol + 1-butyl-3-methyl-imidazolium hexafluorophosphate, [bmim]PF6 at highly diluted region of organic solvents were determined using isothermal titration calorimeter (ITC) at 288.15, 298.15, 308.15 and 318.15 K. The experimental data were fitted with a Redlich–Kister equation. The partial molar excess enthalpies at infinite dilution, hiE,∞ were calculated using the parameters of the Redlich–Kister equation.