extract gold from copper

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How To Extract Gold From Copper

extracting copper or gold from ore . Extracting Gold, Silver,018332Hi, anybody can help me so I can demonstrate of how to extract copper ore. As the Lab result, the ore has copper, gold and. Get Price

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is this possible to extract gold from copper ore

Extracting gold from copper. Jul 09 2012Extracting gold from copper 2006 Q My name is Tommy I just got a job at a train yard we move a lot of copper concentrate through our yard which inevitably spills here and there Someone at work told me that the concentrate (a granular substance) is copper that has just been taken from the mine and has yet to be refined

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How To Extract Gold From Bronze Snd Copper

Recover Gold From Computer Parts Extract Gold From. 2. Bronze Age alloying is a higher metal processing technology appeared at the end of the copper age. Bronze is an alloy of copper and tin. Compared with copper, malleable soft metal bronze has higher hardness. Tin and copper must be mixed in proportion of about 1 / 1 to produce bronze. Details

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how to extract gold from copper

People Extracting Gold From Copper Ore. These parts and the metal alloys with gold dissolves in the mixture. Upon neutralizing Aqua Regia, you'll find the gold residue along with those of other metals. The gold residue can be purified to extract 99.9 percent 24Carat gold. Ordinary Burning. This isn't exactly the way to recover gold.

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How do you extract gold from copper ore? Answers

Gold is formed independently from rocks so unlike iron or copper there is no 'ore' to extract it from. In general gold is acquired by finding nuggets in rocks.

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How I can separate gold from copper? Quora

My answer is to getting the gold free of copper, and it works for any alloy. 1. Raise the surface area/volume. Beat it until it is as thin as possible, or crush it and do your best to make dust/tiny fragments. 2. Put the whole of the sample into a...

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Extracting Gold HowStuffWorks

This causes gold to collect on the negative terminals. ­Smelting, which results in nearly pure gold, involves melting the negative terminals in a furnace at about 2,100 degrees F (1,149 degrees C). When workers add a chemical mixture known as flux to the molten material, the gold separates from the metal used to make the terminals. Workers

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how to extract gold from copper ore

Extract copper and gold from low. A mechanochemical process called Rapid Oxidative Leach® (ROL®) is the gamechanger for miners struggling to extract copper and gold from lowgrade or The technology leaches 9799 percent copper directly onsite in six to eight hours, from concentrates as low as 5 percent copper...

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Extracting gold from copper Finishing

201279&ensp·&ensp2006. A. Dissolve all with aqua regia, then ppt out the copper with NaCl, then filter out the copper chloride and then ppt out the gold as pure with sodium metabisulfite mixed with water. Filter the gold fines and smelt. You could try dissolution in Nitric acid and that leaves the residue as gold. With excessive Cu, there is a lot of acid gas , brown and irritating so be careful.

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