Cobalt And Nickel Removal From Zinc Sulfate Electrolyte By Solvent Extraction And Precipitation Techniques
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Cobalt and Nickel Removal from Zinc Sulfate Electrolyte by Solvent Extraction and Precipitation Techniques
Author | : Richard G. Sandberg,Terry L. Hebble |
Publsiher | : Unknown |
Total Pages | : 500 |
Release | : 1978 |
Genre | : Air |
ISBN | : OSU:32435025835174 |
Download Cobalt and Nickel Removal from Zinc Sulfate Electrolyte by Solvent Extraction and Precipitation Techniques Book in PDF, Epub and Kindle
Sphalerite concentrates prepared during processing of Missouri lead ores contain small percentages of cobalt and nickel which adversely affect zinc electrolysis. The Bureau of Mines has evaluated solvent extraction and precipitation techniques to remove and recover cobalt and nickel from zinc sulfate solution prior to zinc electrolysis. Prepared zinc sulfate solutions containing about 190 gpl of zinc and 50 ppm of both cobalt and nickel were treated using various combinations of complexing reagents, solvent, pH, concentration, time, and temperature. The following complex reagents gave the best results a-nitroso-ßnaphthol, ß-nitrosos-a-napthol, 1,2 cyclohexane dione dioxime (nioxime), di-2-pyridyl ketone oxime, and dimethglyoxime. These reagents in suitable solvents lowered the cobalt and nickel levels to
Cobalt and Nickel Removal from Zinc Sulfate Electrolyte by Solvent Extraction and Precipitation Techniques
Author | : Richard G. Sandberg,Terry L. Hebble |
Publsiher | : Unknown |
Total Pages | : 28 |
Release | : 1978 |
Genre | : Cobalt |
ISBN | : UOM:39015078483214 |
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Report of Investigations
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 432 |
Release | : 1978 |
Genre | : Mineral industries |
ISBN | : MINN:31951000866798S |
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Radon daughter mixture distributions in uranium mine atmospheres
Author | : Robert F. Holub,Robert F. Droullard |
Publsiher | : Unknown |
Total Pages | : 526 |
Release | : 1978 |
Genre | : Electronic Book |
ISBN | : STANFORD:36105006336726 |
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Scientific and Technical Aerospace Reports
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 738 |
Release | : 1979 |
Genre | : Aeronautics |
ISBN | : UIUC:30112075601580 |
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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.
Metal Recovery from Industrial Waste
Author | : Clyde S. Brooks |
Publsiher | : CRC Press |
Total Pages | : 193 |
Release | : 2018-01-18 |
Genre | : Technology & Engineering |
ISBN | : 9781351091350 |
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This book is offered as a practical primer on the hydrometallurgy of nonferrous metal reclamation from industrial wastes, as well as a brief discussion of pyrometallurgy, biological, and other separation processes. The objectives are to acquaint nontechnical readers with the subject as well as providing a detailed survey of current research and industrial practice to technical readers concerned with the management of industrial waste.
Monthly Catalogue United States Public Documents
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 1212 |
Release | : 1979 |
Genre | : Government publications |
ISBN | : UIUC:30112063912700 |
Download Monthly Catalogue United States Public Documents Book in PDF, Epub and Kindle
Monthly Catalog of United States Government Publications
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 1282 |
Release | : 1979 |
Genre | : Government publications |
ISBN | : UCR:31210024274647 |
Download Monthly Catalog of United States Government Publications Book in PDF, Epub and Kindle