Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

ABSTRACT

Densities, q, ultrasonic speeds, u, and viscosities, g, of solutions of l-methionine in aqueous-sucrose solvents (5%, 10%, 15%, and 20% of sucrose, w/w in water) were measured at T = (293.15, 298.15, 303.15, 308.15, 313.15, and 318.15) K. From these experimental results, the apparent molar volume, V/, limiting apparent molar volume, V / and the slope, Sv, apparent molar compressibiliity, Ks;/, limiting apparent molar compressibility, K s;/ and the slope, Sk, transfer volume, V /;tr , transfer compressibility, K s;/;tr , Falkenhagen coefficient, A, Jones Dole coefficient, B and temperature derivative of B-coefficient, dB/dT, hydration number, Hn, free energy of activation of viscous flow per mole of solvent, Dl