ION EXCHANGE PROCESS FOR THE PURIFICATION OF BASE METAL ELECTROLYTE SOLUTIONS

摘要

ION EXCHANGE PROCESS FOR THE PURIFICATION OF BASE METAL ELECTROLYTE SOLUTIONS A co-reagent system in the form of an admixture of a metal chelation collector and a mono- or dialkyl substituted phosphoric acid is adapted for selectively removing ferric iron from base metal electrolytic solutions in accordance with the liquid-liquid ion exchange extraction technique.