DE3168298D1 - Process for separating trivalent actinide and lanthanide values from an aqueous acid solution - Google Patents
Process for separating trivalent actinide and lanthanide values from an aqueous acid solutionInfo
- Publication number
- DE3168298D1 DE3168298D1 DE8181401060T DE3168298T DE3168298D1 DE 3168298 D1 DE3168298 D1 DE 3168298D1 DE 8181401060 T DE8181401060 T DE 8181401060T DE 3168298 T DE3168298 T DE 3168298T DE 3168298 D1 DE3168298 D1 DE 3168298D1
- Authority
- DE
- Germany
- Prior art keywords
- acid solution
- aqueous acid
- trivalent actinide
- separating trivalent
- lanthanide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/12—Processing by absorption; by adsorption; by ion-exchange
- G21F9/125—Processing by absorption; by adsorption; by ion-exchange by solvent extraction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8014840A FR2486299A1 (fr) | 1980-07-03 | 1980-07-03 | Procede de separation des actinides et des lanthanides presents a l'etat trivalent dans une solution aqueuse acide |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3168298D1 true DE3168298D1 (en) | 1985-02-28 |
Family
ID=9243809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181401060T Expired DE3168298D1 (en) | 1980-07-03 | 1981-07-01 | Process for separating trivalent actinide and lanthanide values from an aqueous acid solution |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0043765B1 (de) |
JP (1) | JPS5747729A (de) |
DE (1) | DE3168298D1 (de) |
FR (1) | FR2486299A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3718338A1 (de) * | 1987-06-01 | 1989-01-05 | Karlsruhe Wiederaufarbeit | Verfahren und vorrichtung zur loesungsmittelwaesche bei der wiederaufarbeitung von bestrahlten kernbrennstoffen |
GB8904433D0 (en) * | 1989-02-27 | 1989-04-12 | British Nuclear Fuels Plc | Removal of thorium from raffinate |
FR2684670B1 (fr) * | 1991-12-05 | 1995-04-07 | Commissariat Energie Atomique | Amides a substituant heterocyclique azote, leur procede de preparation et leur utilisation pour extraire selectivement les actinides (iii) et les separer en particulier des lanthanides (iii). |
JP2977744B2 (ja) * | 1995-09-12 | 1999-11-15 | 核燃料サイクル開発機構 | 三価アクチニドと希土類元素の分離方法 |
RU2535332C2 (ru) * | 2013-02-25 | 2014-12-10 | Открытое акционерное общество "Радиевый институт имени В.Г. Хлопина" | Способ переработки облученного топлива аэс |
RU2517651C1 (ru) * | 2013-05-07 | 2014-05-27 | Александра Валерьевна Ануфриева | Способ экстракционной очистки нитратных растворов, содержащих рзм |
RU2576763C1 (ru) * | 2014-08-22 | 2016-03-10 | Открытое акционерное общество "Научно-исследовательский институт двигателей" (ОАО "НИИД") | Способ экстракционного разделения редкоземельных металлов из азотнокислых растворов |
RU2623943C1 (ru) * | 2016-02-03 | 2017-06-29 | Акционерное общество "Радиевый институт им. В.Г. Хлопина" | Экстракционная смесь для извлечения тпэ и рзэ из высокоактивного рафината переработки оят аэс и способ её применения (варианты) |
RU2611001C1 (ru) * | 2016-03-04 | 2017-02-17 | Акционерное общество "Ведущий проектно-изыскательский и научно-исследовательский институт промышленной технологии" (АО "ВНИПИпромтехнологии") | Способ экстракционного разделения скандия и тория |
RU2626206C1 (ru) * | 2016-09-22 | 2017-07-24 | Федеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук (ИФХЭ РАН) | Способ выделения скандия из концентратов редкоземельных элементов |
RU2647047C1 (ru) * | 2017-05-02 | 2018-03-13 | Акционерное общество "Далур" | Способ получения оксида скандия из концентрата скандия |
RU2669737C1 (ru) * | 2018-01-18 | 2018-10-15 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ получения оксида скандия из скандийсодержащих концентратов |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE398299B (sv) * | 1976-04-21 | 1977-12-19 | Berol Kemi Ab | Forfarande och reagensblandning for avlegsnande av metalljoner ur en vattenlosning medelst vetskeextraktion |
FR2442797A1 (fr) * | 1978-11-28 | 1980-06-27 | Commissariat Energie Atomique | Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique |
-
1980
- 1980-07-03 FR FR8014840A patent/FR2486299A1/fr not_active Withdrawn
-
1981
- 1981-07-01 DE DE8181401060T patent/DE3168298D1/de not_active Expired
- 1981-07-01 EP EP19810401060 patent/EP0043765B1/de not_active Expired
- 1981-07-02 JP JP56102327A patent/JPS5747729A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0043765A1 (de) | 1982-01-13 |
JPS5747729A (en) | 1982-03-18 |
FR2486299A1 (fr) | 1982-01-08 |
EP0043765B1 (de) | 1985-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |