ABSTRACT

Viscosities of l-lysine monohydrochloride, l-histidine, and l-arginine in 1m(mol * kg-1) aqueous solutions of sodium acetate, potassium acetate, and calcium acetate salts has been determined at (303.15, 308.15, 313.15, 318.15, and 323.15) K. The Falkenhagen coefficient, A, and Jones Dole coefficient, B, relative viscosity, and specific viscosity of the solutions have also been determined using the measured viscosities. The results are interpreted in terms of solute solute and solute solvent interactions occurring in the system under investigation and also discussed in terms of the structure-making/breaking ability of the solute in these salt solutions. The structure making/breaking abilities of the solutes in the studied systems are strongly influenced by temperature.

Compounds

#	Formula	Name
1	C6H15ClN2O2	L-lysine monohydrochloride
2	C6H9N3O2	L-histidine
3	C6H14N4O2	L-arginine
4	C2H3NaO2	sodium ethanoate
5	C2H3KO2	potassium ethanoate
6	H2O	water
7	C4H6CaO4	calcium acetate

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	4 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid	Molality, mol/kg - 4; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	5
POMD	5 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid	Molality, mol/kg - 5; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	5
POMD	7 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid	Molality, mol/kg - 7; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	6
POMD	4 1 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Solvent: Molality, mol/kg - 4; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	5 1 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Solvent: Molality, mol/kg - 5; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	7 1 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 1; Liquid	Solvent: Molality, mol/kg - 7; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	3 4 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 3; Liquid	Solvent: Molality, mol/kg - 4; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	3 5 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 3; Liquid	Solvent: Molality, mol/kg - 5; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	7 3 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 3; Liquid	Solvent: Molality, mol/kg - 7; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	2 4 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 2; Liquid	Solvent: Molality, mol/kg - 4; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	2 5 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 2; Liquid	Solvent: Molality, mol/kg - 5; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30
POMD	7 2 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Molality, mol/kg - 2; Liquid	Solvent: Molality, mol/kg - 7; Liquid Pressure, kPa; Liquid	Liquid	CAPTUB:UFactor:4	30

Thermodynamics Research Center / ThermoML | International Journal of Thermophysics

Viscosity Behavior of alpha-Amino Acids in Acetate Salt Solutions at Temperatures (303.15 to 323.15) K

Siddique, J. A.[Jamal Akhter], Naqvi., S.[Saeeda]

ABSTRACT