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第4 期 Nyamdelger Shirchinnamjil, et al.: Leaching of Silver from Boorchi Ag−Pb Ore in Mongolia with Acidic Thiourea Solution 729 extracting rate in the thiourea leaching. …
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8; C Nuñez, A Roca, F Espiell; Improved gold and silver recovery from Spanish gossan ores by sulphidization prior to cyanidation. Trans. Inst. Min. Metall., 95 (1986 ...
In this paper the treatment of a copper sulphide ore rich in gold and silver is studied. The selected treatment for dissolving copper has been bacterial leachin
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S.N. GROUDEV, I.I. SPASOVA and I. M. IVANOV A COMBINED CHEMICAL AND BIOLOGICAL HEAP LEACHING OF AN OXIDE GOLD-BEARING ORE A heap …
docin › 金融/证券 › 财经资料2014-8-12Pre-flotation leaching of Polish carbonate copper ore 87 Fig. 1. A selective chemical decomposition of carbonate-sulfide intergrowths during non-oxidative leach-
[Show abstract] [Hide abstract] ABSTRACT: Cyanidation is the most widely used industrial process for the recovery of gold and silver from ores and concentrates.
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Document Summary for "Recovery of Silver from an Oxidised Lead-Silver Ore by Cyanide Leaching"
Influence of lead nitrate on cyanide leaching of gold and silver from Turkish gold ores 511 Table 2. Ovacik ore leach results Initial NaCN addition,
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