Authors : A. U. Shende and G. R. Bedare
Page Nos : 17-20
Description :
Ultrasonic velocity study of ternary liquid mixture has gained much importance in assessing the molecular interactions and association between the component molecules. Measurements of ultrasonic velocity, density and viscosity have been carried out for 1,4 Dioxane + n- Heptanol + Cinnameldehyde at different concentrations at 303 K temperature and 2 MHz frequency, to provide information about molecular environment and extent of molecular interaction by ultrasonic technique. Ultrasonic studies may throw more light on the molecular interaction to know the behaviour of solute and solvent molecules in liquid mixtures and solutions. Acoustical parameters such as adiabatic compressibility (βa), intermolecular free length (Lf), Acoustic Impedance (Z) and free length (τ)for 1,4 Dioxane + n- Heptanol + Cinnameldehyde were calculated from ultrasonic velocity and effect of concentration on molecular interaction was predicted.
