Santosh, M.S.Bhat, D.K.2020-03-312020-03-312010Fluid Phase Equilibria, 2010, Vol.298, 1, pp.169-172https://idr.nitk.ac.in/handle/123456789/11106The densities, viscosities and ultrasonic velocities for glycylglycine-NiCl2 in aqueous ethanol mixtures have been studied in the temperature range 288.15-318.15K. The excess molar volumes, viscosity deviations and changes in isentropic compressibility for the binary mixtures have been calculated and discussed in terms of hydrogen bonding and structure-breaking effect. The computed results are fitted to the Redlich-Kister polynomial. The results clearly indicate that there is a strong association in the mixtures studied. 2010 Elsevier B.V.Article