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 |
|
RU2358899C1 |
PROCEDURE FOR DETERMINATION OF QUANTITATIVE CONTENTS OF VALUABLE METALS IN ROCK AND PILES OF METAL MINING PRODUCTION | 2010 |
|
RU2425363C1 |
METHOD FOR DETERMINATION OF ORGANIC SULFUR CONTENT IN ORGANIC MIXTURES | 2005 |
|
RU2279680C1 |
LOW-MELTING EXTRACTANT AND METHOD FOR EXTRACTING ZINC (II) FROM ACIDIC AQUEOUS SOLUTIONS | 2020 |
|
RU2767313C1 |
METHOD FOR SAMPLE PREPARATION OF PLANT RAW MATERIAL WITH HIGH OIL CONTENT FOR ELECTROTHERMAL ATOMIC ABSORPTION ANALYSIS | 2016 |
|
RU2645995C2 |
METHOD OF ASSAY DETERMINATION OF CONTENT OF GOLD IN ORES AND IN PRODUCTS OF THEIR PROCESSING | 2005 |
|
RU2288288C1 |
METHOD FOR BISMUTH DETERMINATION IN ORES AND ORE CONCENTRATES BY METHOD OF STRIPPING VOLTAMMETRY | 2008 |
|
RU2367937C1 |
METHOD OF DETERMINING MERCURY IN WATER | 2006 |
|
RU2313076C1 |
METHOD FOR VEGETABLE OIL SAMPLE PREPARATION FOR DETERMINATION OF THEIR MICROELEMENT COMPOSITION BY SPECTRAL METHODS | 2018 |
|
RU2688840C1 |
Authors
Dates
2019-04-22—Published
2017-12-28—Filed