ABSTRACT

Excess molar enthalpies for the binary systems: (ethyl 1,1-dimethylethyl ether + heptane); (ethyl 1,1- dimethylethyl ether + cyclohexane); (ethyl 1,1-dimethylethyl ether + toluene); (cyclohexane + toluene), and (toluene + heptane) have been measured at T = (298.15 and 313.15) K using a new isothermal flow calorimeter developed in the laboratory. The technique was previously checked by measuring test systems. The experimental results have been correlated with the Redlich Kister polynomial equation. The mixing effects observed and the influence of the temperature are discussed.

Compounds

#	Formula	Name
1	C6H14	hexane
2	C6H12	cyclohexane
3	C5H12O	2-methoxy-2-methylpropane
4	C3H8O	propan-1-ol
5	C7H8	toluene
6	C6H14O	2-ethoxy-2-methylpropane
7	C7H16	heptane

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	1 2	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Flow calorimetry	17
POMD	1 3	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 3; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Flow calorimetry	21
POMD	4 3	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 3; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Flow calorimetry	21
POMD	5 6	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 6; Liquid Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	44
POMD	7 6	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 6; Liquid Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	41
POMD	2 6	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 6; Liquid Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	42
POMD	5 2	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 2; Liquid Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	42
POMD	5 7	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 7; Liquid Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Flow calorimetry	42

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Thermodynamics of biofuels: Excess enthalpies for binary mixtures involving ethyl 1,1-dimethylethyl ether and hydrocarbons at different temperatures using a new flow calorimeter

Segovia, J. J.[Jose J.], Martin, M. C., Vega-Maza, D.[David], Chamorro, C. R.[Cesar R.], Villamanan, M. A.[Miguel A.]

ABSTRACT