FIELD: chemistry.
SUBSTANCE: invention pertains to radio--chemistry and can be used in preparative chemistry and technology of separating nickel from industrial wastes. Nickel is settled through separation of a chloride of an alkaline metal or ammonia from an ammonia solution of nickel until final concentration of the chloride of alkaline metal or ammonia becomes more than 1 mole/l. The mother solution is separated from the sediment and the sediment is washed in ethanol.
EFFECT: separation of nickel and cleaning it from copper and zinc.
1 dwg, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR REMOVING COPPER FROM NICKEL-63 | 2006 |
|
RU2323885C2 |
| METHOD OF EXTRACTING NI-63 FROM AN IRRADIATED TARGET AND CLEANING IT OF IMPURITIES | 2019 |
|
RU2720703C1 |
| METHOD FOR PURIFICATION OF PREPARATION RADIONUCLIDE NICKEL-63 | 2002 |
|
RU2219133C1 |
| METHOD OF NICKEL-63 RADIONUCLIDE PREPARATION PRODUCTION | 2007 |
|
RU2344084C1 |
| PROCESSING METHOD OF COBALT-CONTAINING WASTES | 2012 |
|
RU2489509C1 |
| METHOD OF EXTRACTING METALS FROM POLYMETALLIC RAW MATERIAL WITH REGENERATION OF BASIC (NH) AND ACIDIC (HCl) REACTANTS | 2016 |
|
RU2640552C2 |
| METHOD OF PRODUCING COPPER (+2) HYDROXOCHROMATES | 2012 |
|
RU2504517C1 |
| PLATINUM POWDER PRODUCING METHOD | 2004 |
|
RU2270076C1 |
| SILVER-CONTAINING SORBENT FOR ANIONIC FORMS OF RADIOACTIVE IODINE | 2022 |
|
RU2801938C1 |
| CRYSTALLINE BIS-AMMONIUM MOLYBDENUMATE OF TRANSITION METAL | 2016 |
|
RU2699797C1 |
