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Showing 1 to 1 of 1 for “"double refractory Au-As-bearing concentrates"”.
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Environmental mineralogy of gold recovery from refractory gold-arsenic-bearing Bakyrchik concentrates
Arsenic contamination of groundwater associated with mining operations is a widespread problem across the globe. The release of arsenic (As) into the environment occurs naturally by oxidation of exposed sulfide minerals. In the case of gold ores, the mining and beneficiation may also produce …