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The Use Of Lead In Extraction Of Gold

Humans have been transfixed by gold for thousands of years, but how exactly do gold mining and exploration work grant williams, co-founder of real vision, and a host of experts reveal where gold extraction and exploration began and where they are today.This video is excerpted from a piece published on real vision on january 26, 2018 entitled gold the story of mans 6000 year.

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    T is an old cyanidation process.Firstly, add cyanide into ore to leach out minerals, then separate the solid and liquid.Add zinc powder or zinc wire into the liquid and the gold and silver will settle as gold mud via chemical reaction.The gold mud containing high gold and silver will be re-smelted to high-pure gold ingot.At present, this process as the cyanidation gold extracting method is.

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