Studies on molecular interactions in different solvent extractants with n-butanol at temperature 303.15Â K: A thermoacoustic investigation

► Cyanex reagents are different phosphinic acids commercially used as solvent extractants. ► The binary mixtures of Cyanex(s) and n-butanol act as the organic phase in solvent extraction. ► Different thermo-acoustic parameters are evaluated from velocities and density values for interaction study.