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Leaching and recovery of gold using ammoniacal thiosulfate ...A review is presented summarising the leaching of gold with ammoniacal thiosulfate solutions, and evaluating the current use and development of ion exchange resins ...
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THIOSULFATE LEACHING OF GOLDA REVIEW_图文_百度文库Compared with cyanide heap leaching, the thiosulfate process required only about 1 hour to achieve 90% gold recovery using up to thiosulfate whereas cyanide ...
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Keynote Address: Newmont's contribution to gold technologychlorination, roasting, bacterial and pressure leaching, leaching gold with thiosulphate and thiocyanate, ... (heap leaching) in Peru, that was discovered in 1988, ...
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1. Introduction MDPIHigh thiosulfate consumption is one of bottlenecks for the wide industrialization of thiosulfate leaching. Yen et al. [25] thought thiosulfate leaching is not ...
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