FIELD: noble metal metallurgy, in particular method for gold content determination in natural solid organic materials such as divot, state coal, brown coal, and black coal.
SUBSTANCE: claimed method includes sampling the probe of starting material, grinding, mixing with massicot, smelting to form bullion, parting of gold-silver globule, weighting of gold sinterskin. Probe is sampled from starting natural solid organic material. Before smelting mixture is packaged in lead foil, established in full-hot scorifying dish, and padded with borax and table salt.
EFFECT: precise method for gold content determination in natural solid organic materials.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ASSAY DETERMINATION OF CONTENT OF GOLD IN ORES AND IN PRODUCTS OF THEIR PROCESSING | 2005 |
|
RU2288288C1 |
| METHOD OF IDENTIFICATION OF NOBLE METALS IN SULFIDE ORES AND THEIR PROCESSING PRODUCTS | 2008 |
|
RU2365644C1 |
| METHOD FOR DETERMINING GOLD CONTENT OF MINE ROCKS | 2012 |
|
RU2507509C1 |
| PROCEDURE FOR DETERMINATION OF GOLD IN ORE AND CONCENTRATES | 2010 |
|
RU2434063C1 |
| 0 |
|
SU145895A1 | |
| A METHOD OF ASSAY OF GOLD AND SILVER IN ORES AND CONCENTRATES | 0 |
|
SU1431482A1 |
| METHOD OF PROCESSING GRAVITY SEPARATION CONCENTRATES CONTAINING PRECIOUS METALS | 1999 |
|
RU2156820C1 |
| METHOD OF QUALITATIVE AND QUANTITATIVE DETERMINATION OF ORGANIC COMPOUNDS OF NOBLE METALS IN ROCKS OF VARIOUS COMPOSITIONS | 2007 |
|
RU2354967C1 |
| METHOD FOR DETERMINING CONTENT OF PRECIOUS METALS IN ORES AND THEIR DERIVATIVES | 2010 |
|
RU2443790C1 |
| METHOD FOR DETECTION OF AVERAGE GOLD CONTENT IN ORE BODIES | 2008 |
|
RU2383889C1 |
