FIELD: chemistry.
SUBSTANCE: extraction mixture for the extraction of actinides from nitric acid solutions, including an extractant consisting of a neutral organic compound and a diluent based on fluorinated alcohol derivatives, characterized in that it contains fluorinated alcohol carbonates as a diluent.
EFFECT: invention makes it possible to increase the solubility of the extractant and to exclude toxic components from the composition of the extraction mixture.
7 cl, 31 ex, 32 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF EXTRACTION OF LANTHANIDES AND ACTINIDES FROM NITRIC ACID SOLUTIONS | 2000 |
|
RU2193012C2 |
| EXTRACTION MIXTURE FOR EXTRACTING ACTINIDE ELEMENTS FROM ACIDIC SOLUTIONS (OPTIONS) | 2004 |
|
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|
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|
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|
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| METAL RE-EXTRACTION METHOD | 2002 |
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| AMERICIUM EXTRACTION METHOD | 2018 |
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RU2689466C1 |
| METHOD OF STRONTIUM AND RARE-EARTH ELEMENTS EXTRACTION | 1990 |
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RU2027671C1 |
