FR2585692B1 - Procede de recuperation des actinides et/ou des lanthanides par extraction dans un solvant organique contenant un propanediamide - Google Patents
Procede de recuperation des actinides et/ou des lanthanides par extraction dans un solvant organique contenant un propanediamideInfo
- Publication number
- FR2585692B1 FR2585692B1 FR8511707A FR8511707A FR2585692B1 FR 2585692 B1 FR2585692 B1 FR 2585692B1 FR 8511707 A FR8511707 A FR 8511707A FR 8511707 A FR8511707 A FR 8511707A FR 2585692 B1 FR2585692 B1 FR 2585692B1
- Authority
- FR
- France
- Prior art keywords
- propanediamide
- lanthanides
- extraction
- organic solvent
- solvent containing
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/32—Carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Analytical Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Extraction Or Liquid Replacement (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8511707A FR2585692B1 (fr) | 1985-07-31 | 1985-07-31 | Procede de recuperation des actinides et/ou des lanthanides par extraction dans un solvant organique contenant un propanediamide |
US06/888,583 US4770807A (en) | 1985-07-31 | 1986-07-21 | Novel extraction agents and novel propane diamides |
EP86401669A EP0210928B1 (fr) | 1985-07-31 | 1986-07-25 | Nouveaux agents d'extraction et nouveaux propanediamides, leur utilisation pour la récuperation des actinides et/ou des lanthanides et leur procédé de préparation |
DE8686401669T DE3669539D1 (de) | 1985-07-31 | 1986-07-25 | Extraktionsmittel und propandiamide, i2re verwendung zur rueckgewinnung von aktiniden und/oder lanthaniden und verfahren zu ihrer herstellung. |
JP61181194A JPH0761990B2 (ja) | 1985-07-31 | 1986-07-31 | アクチニド及び/又はランタニド回収用抽出剤 |
US07/203,901 US4938871A (en) | 1985-07-31 | 1988-06-08 | Method for the recovery of actinides and/or lanthanides using novel extraction agents, and novel propane diamides, and the preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8511707A FR2585692B1 (fr) | 1985-07-31 | 1985-07-31 | Procede de recuperation des actinides et/ou des lanthanides par extraction dans un solvant organique contenant un propanediamide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2585692A1 FR2585692A1 (fr) | 1987-02-06 |
FR2585692B1 true FR2585692B1 (fr) | 1987-09-25 |
Family
ID=9321819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8511707A Expired FR2585692B1 (fr) | 1985-07-31 | 1985-07-31 | Procede de recuperation des actinides et/ou des lanthanides par extraction dans un solvant organique contenant un propanediamide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2585692B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2680363B1 (fr) * | 1991-08-14 | 1994-03-04 | Commissariat A Energie Atomique | Procede pour separer les actinides des lanthanides par extraction selective des actinides dans un solvant organique comprenant un propanediamide. |
FR2748951B1 (fr) * | 1996-05-24 | 1998-07-03 | Commissariat Energie Atomique | Procede de separation selective des actinides (iii) et lanthanides (iii) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537326A1 (fr) * | 1982-12-01 | 1984-06-08 | Commissariat Energie Atomique | Procede de recuperation des actinides et/ou des lanthanides presents a l'etat trivalent dans une solution aqueuse acide |
-
1985
- 1985-07-31 FR FR8511707A patent/FR2585692B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2585692A1 (fr) | 1987-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) |
Free format text: 06/87 |
|
TP | Transmission of property |