Hydrometallurgy: Leaching in Heap, Vat, CIL, CIP, Merrill–Crowe, SX Solvent Extraction

Hydrometallurgy: Leaching in Heap, Vat, CIL, CIP, Merrill–Crowe, SX Solvent Extraction2017-04-04T06:57:36-04:00
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Gold Recovery from Gold Cyanide powder (No replies)

Seeker
4 months ago
Seeker 4 months ago

I had a gold cyanide solution that contained around 20 grams of  gold. I had used around 40 grams of commercial grade sodium cyanide to remove that gold using hydrogen peroxide. It was left in an open plastic container for quite a long time and so it dried up and changed into a kind of dried powder.

I have a proper fumehood and I plan to melt it mixing some borax. Will gold cyanide release gold upon melting and what will be the reaction?

Thnks in Advance!

 


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