Sorption of Rare-Earth Metals From No Evaporated Dihydrate Phosphoric Acid on Macroporous Strongly Acidic Cationite

Abstract

The kinetic and dynamic characteristics of the sorption of rare earths metals (REE) from no evaporated extration phosphoric acid (EPA) of dihydrate production on macroporous strongly acidic cation Rurolite C150 were investigated. The process of sorption of rare earth metals was established to take place in the external diffusion region.