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Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.12 [2005] >
IJCT Vol.12(6) [November 2005] >
| 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
viscosity
biomolecule
metal ion |
| Issue Date: | Nov-2005 |
| Publisher: | CSIR |
| IPC Code: | B01J19/00 |
| 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. |
| Page(s): | 689-694 |
| ISSN: | 0975-0991 (Online); 0971-457X (Print) |
| Source: | IJCT Vol.12(6) [November 2005]
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