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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
Keywords: Ultrasonic velocity
metal ion
Issue Date: Nov-2005
Publisher: CSIR
Series/Report no.: B01J19/00
Abstract: Ultrasonic velocity, density and viscosity of tryptophan and glycine in aqueous solutions of ZnCl<sub>2</sub> as well as CoCl<sub>2</sub> have been measured at 303.15 K experimentally. From these experimentally measured values, the apparent molar volume (ф<sub>v</sub>), apparent molar compressibility (ф<sub>K</sub>), 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.
Description: 689-694
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.12(6) [November 2005]

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