What is the total percentage of pure metal obtained after Electrolytic refining?

Around 98 to 99 % of pure metals are obtained by electrolytic refining and the impurities are collected near the anode as Anode mud. Electrolytic refining is a technique used for the extraction and purification of metals by the process of electrolysis. Metals like copper, nickel, gold, lead, silver, and zinc can be purified using electrolytic refining.

In electrolytic refining, the anode is the impure metal to be purified, while the cathode is a thin strip of high-purity metal.