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|Title:||Thermodynamic and ultrasonic studies of biomolecules in aqueous solutions of metal ion at 303.15K|
|Authors:||Malasane, P R|
Aswar, A S
|Abstract:||Ultrasonic velocity, density and viscosity of tryptophan and glycine in aqueous solutions of ZnCl2 as well as CoCl2 have been measured at 303.15 K experimentally. From these experimentally measured values, the apparent molar volume (фv), apparent molar compressibility (фK), viscosity coefficients of Jones-Dole equation and other parameters have been calculated at experimental temperature. These values have been used to explain molecular association, solute-solvent interactions through hydrogen bonding and solvation. The results have been discussed in the light of existing theories of molecular interactions and structural effects on solvent in solution.|
|ISSN:||0975-0991 (Online); 0971-457X (Print)|
|Appears in Collections:||IJCT Vol.12(6) [November 2005]|
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