In electrolytic refining, the impure metal is made the anode, while a thin strip of pure metal is made the cathode. A solution of the metal salt serves as the electrolyte. When a current is passed through the electrolyte, the ...

Common metals refined electrolytically include copper, zinc, tin, nickel, silver, and gold, among others.

Electrolytic refining is significant in metallurgy because it allows for the production of high-quality, pure metals suitable for various industrial applications. This process is widely used for refining metals such as copper, silver, and gold.

In electrolytic refining, impure metals are dissolved in a suitable electrolyte, and then a direct current is passed through the electrolyte. This causes the impurities to migrate to the anode (positively charged electrode) while the pure metal is deposited at ...

The purpose of electrolytic refining is to remove impurities from metals produced by various reduction processes in order to obtain pure metals.