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Thermodynamic Studies of Molecular Interactions in Aqueous Glycine-A Biological Molecule

Jayakumar.S, Preetha Mary George, Shubhashree.N.S, Divya.P, M. Anees Ahmed

Ultrasonic velocity (u), density (ρ), viscosity (η) were measured for glycine at different concentrations . The experimental data was used to calculate acoustical parameters like adiabatic compressibility (β),freelength (Lf),free volume (Vf), internal pressure (πi),acoustical impedence (z) and relaxation time (τ). The stability constant (K) was also calculated.