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COMPARATIVE STUDY OF THE EFFECTIVENESS OF METHODS FOR EXTRACTING GOLD FROM STALE TAILINGS OF SORPTION
(STEF92 Technology, 2018-06-20, Aigul Koizhanova)
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The results of refractory sorption tailings biooxidation and gold extraction from are presented. Selected of a representative sample and the phase composition of sorption tailings of the gold extraction plant LLP В«Altyntau KokshetauВ» was studied. According to the research it was found that the composition of the test sample contains Au-3.24 g/t; Ag ? 2.1 g/t. The content of sulphide minerals is 32%, when the main sulfides are arsenopyrite 22.7% and pyrite 9%.A large part of gold, which is about 68.9%,is able in ...
Mineral Processing2018