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Extracting gold from copper - Finishing

Extracting gold from copper. How would you get the gold out of the concentrate? With excessive Cu, there is a lot of acid gas , brown and irritating so be

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Separation of copper from gold mixture - Finishing

I have a question: please show me a way for separation copper from gold and I mixed gold with copper. I want to separate the two metals by any chemical

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US5961833A - Method for separating and isolating gold from copper

A method for separating gold from copper in a gold ore processing system. The Au(CN 2 -1 complex has a high level of stability with a K f of about 2×10 38.

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Smelting and Gold Refining Part 2: Electroplating copper to recover

Oct 23, 2015 This is a continuation video on our smelting series of videos. In this video we use a solution of copper sulfate and sulfuric acid to electroplate

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Separating Copper from Gold electroplating - Pyrometallurgy

Apr 21, 2017 I am currently separating and extracting gold from margin ore dump My final product sludge gold is contaminated with excessive copper.

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