Asian Journal of Research in Chemistry

Abstract

The acoustical parameters of glycine, α-alanine and β-alanine have been measured in aqueous and aqueous DGlucose solutions at 298.15K. The molar sound velocity (R), molar compressibility (W), freelength (L_f), freevolume (V_f), internal pressure (π_i), relaxation time (τ), ultrasonic attenuation (α/f²) and Van der- Waals constant (b) values have been calculated from the experimental data. These parameters are used to discuss the molecular interactions in the solutions.

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