parting process in the purifiion of gold theory

  • purifiion and extraction of metals

    Gold Extraction ... Outotec offers an extensive selection of processes for solution purification and solvent extraction process ... Part 2 Concentration and ...

  • Gold parting Wikipedia

    Gold parting is the separating of gold from silver. Gold and silver are often extracted from the same ores and are chemically similar and therefore hard to separate. Over the centuries special means of separation have been invented.