What are electrolytes and what happens in electrolysis? OCR 21C
Learn about and revise electrolysis with this BBC Bitesize GCSE Combined Science . Reactive metals are extracted from their ores using electrolysis. . The use of cryolite reduces some of the energy costs involved in extracting aluminium.
(PDF) Ion Exchange in Hydrometallurgical Processing: An Overview
Oct 30, 2017 . of resins for metal extraction, specialized contactors and .. mized to limit costs and osmotic shock to the resin. Today . Comparison of Solvent Extraction and Ion Exchange .. to be used in systems with difﬁcult L/S separation charac .. extracts and upgrades the copper to an electrolyte containing.