Author: G. E. McClellandPublisher:
ISBN:
Category : Cyanide process
Languages : en
Pages : 36
Book Description
Improvements in Heap Leaching to Recover Silver and Gold from Low-grade Resources
Author: G. E. McClellandPublisher:
ISBN:
Category : Cyanide process
Languages : en
Pages : 36
Book Description
Improvements in Heap Leaching to Recover Silver and Gold from Low-grade Resources
Author: United States. Bureau of MinesPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Processing Gold Ores Using Heap Leach-carbon Adsorption Methods
Author: Harold J. HeinenPublisher:
ISBN:
Category : Adsorption
Languages : en
Pages : 32
Book Description
Precious Metals Recovery from Low-grade Resources
Author: Publisher:
ISBN:
Category : Precious metals
Languages : en
Pages : 68
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.
Information Circular
Author: Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 688
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Bulletin
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1352
Book Description
Copper Leaching, Solvent Extraction, and Electrowinning Technology
Author: Gerald V. JergensenPublisher: SME
ISBN: 9780873351836
Category : Science
Languages : en
Pages : 308
Book Description
This volume recognizes the growing role of solvent extraction and electrowinning technology in the world copper business. This well-established, remarkable hydrometallurgical achievement fills an important role in our technical ability to extract copper in an efficient and cost-effective way. This proceedings documents the present status of the SX-EW business. It represents a substantial body of historical, scientific, engineering, and commercial information regarding the growth and application of the technology.
The Chemistry of Gold Extraction
Author: John MarsdenPublisher: SME
ISBN: 9780873352406
Category : Science
Languages : en
Pages : 688
Book Description
Extensively revised and updated, this edition provides the broad base of knowledge required by all working in the gold extraction and gold processing industries. It bridges the gap between research and industry by emphasizing practical applications of chemical principles and techniques.
Handbook of Separation Process Technology
Author: Ronald W. RousseauPublisher: John Wiley & Sons
ISBN: 9780471895589
Category : Technology & Engineering
Languages : en
Pages : 1028
Book Description
Surveys the selection, design, and operation of most of the industrially important separation processes. Discusses the underlying principles on which the processes are based, and provides illustrative examples of the use of the processes in a modern context. Features thorough treatment of newer separation processes based on membranes, adsorption, chromatography, ion exchange, and chemical complexation. Includes a review of historically important separation processes such as distillation, absorption, extraction, leaching, and crystallization and considers these techniques in light of recent developments affecting them.