aCollege of Chemistry and Chemical Engineering, Central South University, Changsha, 410083 Hunan, China
bCollege of Chemistry and Environmental engineering, Changsha University of Science & Technology, Changsha, 410076 Hunan, China
Abstract:
The excess molar enthalpies () for the binary mixtures of trimethyl phosphate (TMP) with alkanols {CH3(CH2)nOH, n = 0–3} have been measured with an isothermal calorimeter at 298.15 K and atmospheric pressure. The values are positive for all the mixtures over the whole composition range. The values increase in the order methanol < ethanol < 1-propanol < 1-butanol. The experimental results have been correlated with the Redlich–Kister equation.