Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6970262 | Journal of Hazardous Materials | 2016 | 29 Pages |
Abstract
When the decomposition of jarosite and the silver leaching are carried out simultaneously, 70% of the silver can be recovered. When the acid decomposition was performed at pH 0.5 followed by the leaching step at pH 1, total silver recovery increased up to 90%. The zinc is completely dissolved with any of these processes while the lead is practically insoluble with these systems producing a lead-rich residue.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Health and Safety
Authors
D. Calla-Choque, F. Nava-Alonso, J.C. Fuentes-Aceituno,