Ultrasonic and volumetric behaviour of glycols with sodium ethylparaben in aqueous medium from T = 293.15 to 308.15 K at atmospheric pressure

Volumetric and acoustic analysis is set in motion to inspect the sodium ethylparaben interaction with ethylene glycol, and propylene glycol as a function of temperature. The estimation of apparent molar volume and apparent molar isentropic compression of glycols in aqueous solutions of sodium ethylparaben has been done by employing densities and speed of the sound measurements at p = 0.1 MPa and T = 293.15 to 308.15 K. The partial molar volume,...