ABSTRACT
The term solvent extraction† refers to the distribution of a solute between two immiscible liquid phases in contact with each other, i.e., a two-phase distribution of a solute. It can be described as a technique, resting on a strong scientific foundation. Scientists and engineers are concerned with the extent and dynamics of the distribution of different solutes-organic or inorganic-and its use scientifically and industrially for separation of solute mixtures.
