Recovery Of Metal From Solutions

- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 28
- File Size:
- 959 KB
- Publication Date:
- Jan 1, 1979
Abstract
CHEMICAL PRECIPITATION U.S. 4,067,789 - Removal of soluble manganous ions from a zinc sulfate solution formed by leaching roasted zinc sulfide ore with spent electrolyte. An excess of ammonium persulfate or like oxidant is added to the leach solution to convert manganese to insoluble, filterable gamma-manganese dioxide, and the precipitate separated from the solution by filtration. L. Harris and A. K. Hanson, Jr., assigned to Newmont Exploration Ltd. Jan. 10, 1978. 11 pp. (204-119). Filed: 5-3-76 (682.442). (Drawing on page 67.)
Citation
APA: (1979) Recovery Of Metal From Solutions
MLA: Recovery Of Metal From Solutions. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1979.