[Process of gentamycin sorption in liquid- and solid-phase countercurrent flow].

The experimental data on sorption of gentamicin from model solutions in a continuous multisectional apparatus with a counter-current flow of liquid and solid phases are presented. Carboxylic cation exchange resins were used in the study. The effect of various parameters on gentamicin sorption was investigated and the rational process conditions were determined. The use of counter-current sorption for isolation of gentamicin from solutions was shown to be efficient.