ABSTRACT

In order to investigate the interactions present in aqueous {D-fructose + ionic liquids 1-butyl-3-methyl imidazolium bromide or 1-octyl-3-methyl imidazolium bromide or 1-octyl-3-methyl imidazolium chloride} solutions, volumetric, compressibility and viscometric properties for these systems have been studied at temperatures T = (288.15 to 318.15) K and atmospheric pressure. The positive and increasing values of transfer volume and transfer partial molar isentropic compression with increasing ionic liquid concentration indicated the predominant of ionic-hydrophilic interactions in these systems. The calculated hydration number showed dehydration of fructose in presence of ionic liquids. Further, the interaction and cavity volumes were computed using the scaled particle theory.

Compounds

#	Formula	Name
1	C6H12O6	D-fructose
2	C8H15BrN2	1-butyl-3-methylimidazolium bromide
3	C12H23BrN2	1-methyl-3-octylimidazolium bromide
4	C12H23ClN2	1-methyl-3-octylimidazolium chloride
5	H2O	water

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 5 2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 2; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	112
POMD	1 5 2	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 2; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid Frequency, MHz; Liquid	Liquid	Single path-length method	112
POMD	1 5 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 2; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Falling or rolling sphere viscometry	112
POMD	1 5 3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 3; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	84
POMD	1 5 3	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 3; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid Frequency, MHz; Liquid	Liquid	Single path-length method	84
POMD	1 5 3	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 3; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Falling or rolling sphere viscometry	84
POMD	1 5 4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 4; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	84
POMD	1 5 4	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 4; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid Frequency, MHz; Liquid	Liquid	Single path-length method	84
POMD	1 5 4	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Solvent: Molality, mol/kg - 4; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Falling or rolling sphere viscometry	84
POMD	1 5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	28
POMD	1 5	Speed of sound, m/s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid Frequency, MHz; Liquid	Liquid	Single path-length method	28
POMD	1 5	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Pressure, kPa; Liquid	Liquid	Falling or rolling sphere viscometry	28

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

Investigation of the Thermodynamic Properties in Aqueous Solutions Containing d-Fructose and Some Imidazolium-Based Ionic Liquids at Different Temperatures

Zafarani-Moattar, Mohammed Taghi, Shekaari, Hemayat, Agha, Elnaz Mazaher Haji

ABSTRACT