... Acid water electrolysis7. Electrodialysis8. Noble metal platingIntroduction:In electrochemistry, the anode is where oxidation occurs ... Cat (Anode Oxidation, Reduction Cathode), or OIL RIG (Oxidation is Loss, Reduction is Gain of electrons ... Reduction)This process is widely used in metals refining. For example, in copper refining, copper anodes, an ... IrO2 Coated Titanium Anode used in cathode protection