FIELD: chemistry.
SUBSTANCE: invention relates to chemical technology of extraction separation of complex in terms of chemical composition natural and technical components of mixtures of solid powders in mining industry. Method is characterized by use of oil sulphides as a gold collector with subsequent analysis of concentrate on content of precious metal flame atomic absorption method.
EFFECT: availability of oil sulphides in form of diesel fuel, as well as environmental friendliness in comparison with cyanide concentration method.
1 cl, 1 dwg, 7 tbl
| Title | Year | Author | Number |
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| METHOD OF ASSAY DETERMINATION OF CONTENT OF GOLD IN ORES AND IN PRODUCTS OF THEIR PROCESSING | 2005 |
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