ABSTRACT

In this paper, we have determined densities, F, refractive indices, nD, and dynamic viscosities, c, of two ternary mixtures, 1-propanol + water + 1-ethyl-3-methylimidazolium ethylsufate (EMISE) and 2-propanol + water + EMISE, at 298.15 K over the whole composition range and at atmospheric pressure. Excess molar volumes, VE, refractive index deviations, AnD, viscosity deviations, Ac, and excess free energies of activation of viscous flow, AG*E, have been calculated from experimental data and fitted to Cibulka and Singh et al. equations. The excess properties have been used to test several prediction models.

Compounds

#	Formula	Name
1	C3H8O	propan-1-ol
2	C3H8O	propan-2-ol
3	H2O	water
4	C8H16N2O4S	1-ethyl-3-methylimidazolium ethyl sulfate

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	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	1	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Capillary tube (Ostwald; Ubbelohde) method	1
POMD	1	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	VIBTUB::UFactor:4	1
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Capillary tube (Ostwald; Ubbelohde) method	1
POMD	2	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	VIBTUB::UFactor:4	1
POMD	3	Refractive index (Na D-line) ; Liquid		Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	2
POMD	3	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Capillary tube (Ostwald; Ubbelohde) method	1
POMD	3	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	VIBTUB::UFactor:4	1
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB:UFactor:8	1
POMD	4	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Capillary tube (Ostwald; Ubbelohde) method	1
POMD	1 3	Viscosity, Pa*s ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Capillary tube (Ostwald; Ubbelohde) method	13
POMD	1 3	Refractive index (Na D-line) ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	13
POMD	1 3	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	VIBTUB:UFactor:4	13
POMD	2 3	Viscosity, Pa*s ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Capillary tube (Ostwald; Ubbelohde) method	13
POMD	2 3	Refractive index (Na D-line) ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	13
POMD	2 3	Mass density, kg/m3 ; Liquid	Mole fraction - 2; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	VIBTUB:UFactor:4	13
POMD	1 3 4	Viscosity, Pa*s ; Liquid	Mole fraction - 1; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Capillary tube (Ostwald; Ubbelohde) method	66
POMD	1 3 4	Refractive index (Na D-line) ; Liquid	Mole fraction - 1; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Standard Abbe refractometry	66
POMD	1 3 4	Mass density, kg/m3 ; Liquid	Mole fraction - 1; Liquid Mole fraction - 3; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:6	66
POMD	2 3 4	Viscosity, Pa*s ; Liquid	Mole fraction - 2; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Capillary tube (Ostwald; Ubbelohde) method	67
POMD	2 3 4	Refractive index (Na D-line) ; Liquid	Mole fraction - 2; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Standard Abbe refractometry	67
POMD	2 3 4	Mass density, kg/m3 ; Liquid	Mole fraction - 2; Liquid Mole fraction - 3; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:6	67

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Density and Viscosity Experimental Data of the Ternary Mixtures 1-Propanol or 2-Propanol + Water + 1-Ethyl-3-methylimidazolium Ethylsulfate. Correlation and Prediction of Physical Properties of the Ternary Systems

Gonzalez, B.[Begona], Calvar, N.[Noelia], Gonzalez, E.[Emilio], Dominguez, A.[Angeles]

ABSTRACT