Name: ThermoML Representation of Published Experimental Data from Journal of Chemical Thermodynamics (0021-9614, Elsevier)
Creator: Thermodynamics Research Center
License: https://www.nist.gov/open/license

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Excess enthalpies of ternary mixtures of (oxygenated additives + cycloalkane) in fuels and bio-fuels: (dibutyl ether + 1-propanol + cyclohexane), or methylcyclohexane, at T = (298.15 and 313.15) K

Alaoui, F. E. M.[Fatima E.M.], Aguilar, F.[Fernando], Gonzalez-Fernandez, M. J.[Maria Jesus], Montero, E. A.[Eduardo A.]

J. Chem. Thermodyn. 2017, 105, 112-122

ABSTRACT

New experimental excess molar enthalpy data of the ternary systems (dibutyl ether + 1-propanol + cyclohexane), or methylcyclohexane, and the corresponding binary systems at T = (298.15 and 313.15) K at atmospheric pressure are reported. A quasi-isothermal flow calorimeter has been used to make the measurements. All the binary and ternary systems show endothermic character at both temperatures. The experimental data for the systems have been fitted using the Redlich Kister rational equation and the UNIQUAC model.

Compounds

#	Formula	Name
1	C8H18O	dibutyl ether
2	C3H8O	propan-1-ol
3	C6H12	cyclohexane
4	C7H14	methylcyclohexane

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	2 3	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	37
POMD	2 4	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 4; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	37
POMD	2 3 1	Molar enthalpy of mixing with solvent, kJ/mol - 3 ; Liquid	Temperature, K; Liquid Solvent: Mole fraction - 1; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	79
POMD	2 4 1	Molar enthalpy of mixing with solvent, kJ/mol - 4 ; Liquid	Temperature, K; Liquid Solvent: Mole fraction - 1; Liquid Mole fraction - 4; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	78