Calcium Sulfide Precipitation of Mercury During Cyanide Leaching of Gold Ores
Author: Richard G. Sandberg
Publisher:
Published: 1984
Total Pages: 24
ISBN-13:
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Calcium Sulfide Precipitation of Mercury from Gold-silver-cyanide Leach Slurries
Author: Wilfred W. Simpson
Publisher:
Published: 1986
Total Pages: 16
ISBN-13:
DOWNLOAD EBOOKReport of Investigations
Author:
Publisher:
Published: 1988
Total Pages: 302
ISBN-13:
DOWNLOAD EBOOKBureau of Mines Research
Author: United States. Bureau of Mines
Publisher:
Published: 1988
Total Pages: 136
ISBN-13:
DOWNLOAD EBOOKMonthly Catalogue, United States Public Documents
Author:
Publisher:
Published: 1985
Total Pages: 1258
ISBN-13:
DOWNLOAD EBOOKMonthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
Published: 1985
Total Pages:
ISBN-13:
DOWNLOAD EBOOKFebruary issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Earth Grounding Beds--design and Evaluation
Author:
Publisher:
Published: 1985
Total Pages: 538
ISBN-13:
DOWNLOAD EBOOKPrecious Metals Recovery from Low-grade Resources
Author:
Publisher:
Published: 1985
Total Pages: 68
ISBN-13:
DOWNLOAD EBOOKThis 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.
