According to the characteristics of the nature of the ore, many antimony-bearing gold ores contain not only gold and antimony metal minerals, but also rich in gold ores with high mud content, high degree of oxidation, and leaching of micro …
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For ores containing small amounts of antimony with the gold present in a nonoccluded form, preaeration combined with lead nitrate additions and alkalinity control …
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(a) Ores in which a satisfactory gold extraction may be obtained by straight cyanidation, but which contain sufficient antimony to justify the production of an antimonial concentrate.CLASS 2. (b) …
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Recovery of gold from refractory ores requires a pretreatment to liberate the gold particles from the host mineral. In particular, in the case of stibnite (Sb2S3), the antimony (Sb) …
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This study investigated the leaching and electrowinning of antimony from a complex, high arsenic and gold-containing stibnite concentrate ore (As-Au-Sb ore) using slurry …
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Ore mined at the Meadow Creek mine contained 0.23 ounce of gold per ton and 1.6 percent of antimony. That mined at the Yellow Pine mine contained less gold but about 4 percent of …
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Antimony, a toxic metalloid similar to arsenic, is present at variable levels in most gold-bearing rocks. Antimony is soluble in the surface environment, so antimony (Sb) …
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Gold containing antimony ore is a type of refractory gold in which gold is intimately associated with stibnite (Guo et al., 2017). When the traditional cyanidation method is used for gold …
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Antimony can be selectively removed from refractory gold ore by sodium sulfide leaching. Antimony was recovered in the form of sodium pyroantimonate product by pressure …
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The traditional treatment method of antimony minerals is the smoke method [8, 9]; this is because antimony–gold ore contains gold and other minerals, and gold is often associated with sulfides, such as pyrite, antimonite, …
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