How Is Gold Extracted From Gold Ore? Sciencing
Jan 9, 2018 . Most gold ore now comes from either open pit or underground mines. . The carbon gold particles are put into a caustic carbon solution, separating .. which uses chloroauric acid as an electrolyte; the pure gold collects on the.
Technical Resource Document: Extraction and Beneficiation of Ores .
The use of the terms "extraction," "beneficiation," and "mineral processing" .. electrolyte solution and the gold is electrowon onto steel wool cathodes (Brewer.Live Chat