Processing technologies for gold-telluride ores |
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| Authors: | Jian Zhang Yao Zhang William Richmond Hai-peng Wang |
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| Affiliation: | [1]Department of Metallurgical Engineering and Extractive Metallurgy, Curtin University of Technology, WASM, Kalgoorlie, WA 6430, Australia [2]Department of Applied Chemistry, Curtin University of Technology, Bentley, WA 6102, Australia |
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| Abstract: | Gold telluride ores are important gold refractory ores due to the presence of sulfides and other gangue materials.The classification and main physical properties of gold telluride ores were described,and possible treatment methods including flotation,leaching,and oxida-tion were reviewed.The results show that flotation procedures are much easier for gold tellurides compared to other refractory gold-bearing ores.For the conventional cyanide leaching process,pretreatment such as oxidation is required to achie... |
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| Keywords: | gold-tellurides flotation leaching oxidation |
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