Silver Electrolytic Refining Cell

n metals, the essence of silver electrolytic refining is redox reaction. With crude silver as anode, titanium silver or pure silver as cathode and silver nitrate as electrolyte, when the anode and cathode are energized, the anode crude silver continuously loses electrons and is oxidized to silver ions, which are dissolved and immersed in the electrolyte. At the same time, the silver ions in the solution move towards the cathode under the action of electric field, After reaching the cathode, the electrons are reduced to metallic silver. Proper current density and uniform current density distribution are very important for silver electrolytic refining, and the current density distribution mainly depends on the design of electrolytic cell.