Ultrasonic Investigations of Molecular Interaction in Binary Mixtures of Ellagic Acid with Acetone

The generated ultrasonic wave for a particular frequency (2 MHz) affects the molecular interaction of binary mixture of ellagic acid in acetone. Ellagic acid is a powerful bioactive compound with many potential pharmacological and industrial applications. Ellagic acid is a polyphenolic compound in fruits and berries. The experimental data have been used to compute some acoustic and thermodynamic parameters such as adiabatic compressibility, intermolecular free length, free volume, relaxation time and acoustic impedance at different temperature over the entire composition range. The non-linear variations of these derived acoustical parameters with different concentration of the solute explained on the basis of structural changes occurring in a solution. The variation in ultrasonic velocity and other parameters play an important role in understanding solute-solvent interaction between the constituent molecules are presented with some possible reasons.