FIELD: extraction of substances by ion-exchange materials; ferrous and non-ferrous metallurgy; cleaning of domestic and industrial runoff. SUBSTANCE: proposed method includes sorption of manganese ions from solution of cobalt salts from faintly acid peroxide solutions at 4≤pH≤6 on ionite in OH form containing exchange groups -CH2-N(CH3)2, -CH2-N(CH3)3. EFFECT: enhanced operational and economical efficiency; facilitated procedure. 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF RECOVERING MANGANESE ANIONS FROM AQUEOUS SOLUTIONS | 2001 |
|
RU2183686C1 |
| SELECTIVE EXTRACTION OF RHENIUM (VII) IONS FROM WATER SOLUTIONS OF METAL CATIONS | 2009 |
|
RU2405846C2 |
| METHOD OF SORPTION OF TUNGSTEN(VI) FROM AQUEOUS SOLUTIONS | 2002 |
|
RU2225891C2 |
| METHOD OF SORPTION OF MOLYBDENUM(VI) FROM AQUEOUS SOLUTIONS | 2002 |
|
RU2225890C2 |
| SELECTIVE EXTRACTION OF (VI) | 2003 |
|
RU2253687C1 |
| EXTRACTION METHOD OF NIOBIUM (V) FROM FLUORINE-CONTAINING WATER SOLUTION | 2010 |
|
RU2430173C1 |
| SELECTIVE RECOVERY OF MOLYBDENUM(VI) | 2003 |
|
RU2247166C2 |
| SORPTION METHOD OF RHENIUM (VII) IONS FROM WATER SOLUTION | 2009 |
|
RU2405845C2 |
| METHOD FOR EXTRACTING MANGANESE (VII) IONS OUT OF SOLUTION | 2005 |
|
RU2288963C2 |
| SORPTION EXTRACTION OF COBALT IONS FROM ACIDIC CHLORIDE SOLUTIONS | 2012 |
|
RU2514242C1 |
