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 |
|---|---|---|---|
| METHOD OF ZINC EXTRACTION FROM BOTTOM SEDIMENTS WITH IONIC LIQUID | 2013 |
|
RU2523469C1 |
| METHOD FOR EXTRACTION OF MERCURY AND SELENIUM INORGANIC FORMS FROM SOLID SAMPLES OF NATURAL OBJECTS | 2007 |
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|
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| PROCEDURE FOR DETERMINATION OF QUANTITATIVE CONTENTS OF VALUABLE METALS IN ROCK AND PILES OF METAL MINING PRODUCTION | 2010 |
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|
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| METHOD OF EXTRUDING INORGANIC FORMS OF ZINC, CADMIUM, LEAD AND COPPER FROM SOLID SPECIMENS OF NATURAL OBJECTS | 2018 |
|
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| LOW-MELTING EXTRACTANT AND METHOD FOR EXTRACTING ZINC (II) FROM ACIDIC AQUEOUS SOLUTIONS | 2020 |
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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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RU2288288C1 |
| METHOD FOR VEGETABLE OIL SAMPLE PREPARATION FOR DETERMINATION OF THEIR MICROELEMENT COMPOSITION BY SPECTRAL METHODS | 2018 |
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RU2688840C1 |
