Author: W. Lyman Staker
Publisher:
ISBN:
Category : Gold
Languages : en
Pages : 20

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Author: W. Lyman Staker
Publisher:
ISBN:
Category :
Languages : en
Pages : 9

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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1240

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Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 654

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Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 598

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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1328

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Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 168

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Author:
Publisher:
ISBN:
Category : Mine safety
Languages : en
Pages : 580

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Author:
Publisher:
ISBN:
Category : Precious metals
Languages : en
Pages : 68

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Book Description
This information circular describes research the Bureau of Mines has conducted to improve technology for recovering precious metals from low-grade resources. Many of the reported findings are recent, and some of te work described is ongoing. Topics discussed include cyanidation of carbonaceous gold ores to enhance gold recovery, a new method for precipitating mercury during cyanide leaching of gold ores, a staged heap leaching process to generate suitable solutions for direct electrowinning of gold, the use of anion-exchange resins to recover gold from cyanide solutions, and precious metals recovery from electronic scrap.

Author:
Publisher:
ISBN:
Category : Electric currents
Languages : en
Pages : 538

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