smeltinggold electrowinning

  • Electrowinning and Smelting Resource Book

    Electrowinning and smelting are the final stages of gold production. The concentrated gold solutions produced in the elution circuit (pregnant eluate and by the. Sunrise Reactor, are passed through the electrowinning cells which converts the gold ions. (charged gold particles) in the solution into solid gold.

  • Gold extraction Wikipedia

    Gold extraction refers to the processes ... Nitric acid or forced air oven oxidation can also be used to dissolve iron from the electrowinning cathodes before smelting.