Article ID Journal Published Year Pages File Type
5411370 Journal of Molecular Liquids 2014 8 Pages PDF
Abstract
The viscosities, η of glycine (Gly), l-alanine (Ala), and l-valine (Val) with triammonium citrate have been measured as a function of temperature at T = (288.15, 298.15, 308.15 and 318.15) K. The change in viscosity of amino acids with increase in triammonium citrate concentration and temperature is attributed to amino acid-triammonium citrate interactions. The viscosity B-coefficients and viscosity interaction parameters obtained from the Jones-Dole equation and transition state theory respectively have been discussed to interpret interactions between ions of amino acids and triammonium citrate. Further, enthalpy of viscous flow and entropy of viscous flow have been determined.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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