An Investigation of Ultrasonic Velocity and Allied Parameters of Terbium Octanoate in Binary Organic Solvent

Abstract

Ultrasonic velocity technique has been employed to estimate the critical micellar concentration (CMC), solute-solvent interactions, compressibility behavior and ultrasonic allied parameters of terbium octanoate in mixed organic solvent at four different temperatures i.e. 25, 30, 35 and 40oC. The results have revealed that value of CMC increase with elevating temperature and there exist significant interactions between terbium octanoate and solvent molecules after micellization.