FIELD: metallurgy.
SUBSTANCE: sorption method of rhenium (VII) from water solution involves contact of the solution and absorbent at pH<5. At that, activated bone coal pre-treated with water or acid is used as absorbent.
EFFECT: effective extraction of Re ions from water solution.
4 dwg, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| SELECTIVE EXTRACTION OF RHENIUM (VII) IONS FROM WATER SOLUTIONS OF METAL CATIONS | 2009 |
|
RU2405846C2 |
| SORPTION METHOD OF RHENIUM (VII) IONS FROM WATER SOLUTION | 2009 |
|
RU2405845C2 |
| METHOD OF EXTRACTION OF IONS OF MANGANESE (VII) FROM AQUEOUS SOLUTIONS | 2005 |
|
RU2288291C2 |
| METHOD OF RECOVERING MANGANESE ANIONS FROM AQUEOUS SOLUTIONS | 2001 |
|
RU2183686C1 |
| SELECTIVE EXTRACTION OF MOLYBDENUM (VI) FROM SOLUTIONS OF CATIONS OF HEAVY METALS | 2010 |
|
RU2428496C1 |
| METHOD OF EXTRACTING MOLYBDENUM (VI) IONS FROM AQUEOUS SOLUTION USING BEAN HUSKS | 2010 |
|
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|
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| METHOD OF RECOVERY OF MOLYBDENUM (VI) FROM AQUEOUS SOLUTION | 1998 |
|
RU2172356C2 |
| METHOD OF EXTRACTION OF TUNGSTEN (VI) FROM AQUEOUS SOLUTION | 1998 |
|
RU2176677C2 |
| METHOD OF REMOVING CHROMIUM (VI) FROM AQUEOUS SOLUTION | 1997 |
|
RU2129096C1 |
