Journal of Chemical and Engineering Data, Vol.52, No.6, 2261-2265, 2007
Density and heat capacity as a function of temperature for binary mixtures of 1-butyl-3-methylpyridinium tetrafluoroborate plus water, plus ethanol, and plus nitromethane
Experimental measurements of density and isobaric molar heat capacity for the binary systems containing ionic liquid 1-butyl-3-methylpyridinium tetrafluoroborate + water, + ethanol, and + nitromethane are presented within the temperature range (293.15 to 318.15) K at atmospheric pressure. From these data, excess molar volumes and excess molar isobaric heat capacity are calculated and discussed based on arguments often used for the study of liquid mixtures.