FR2583404B1 - Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle. - Google Patents
Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle.Info
- Publication number
- FR2583404B1 FR2583404B1 FR8509522A FR8509522A FR2583404B1 FR 2583404 B1 FR2583404 B1 FR 2583404B1 FR 8509522 A FR8509522 A FR 8509522A FR 8509522 A FR8509522 A FR 8509522A FR 2583404 B1 FR2583404 B1 FR 2583404B1
- Authority
- FR
- France
- Prior art keywords
- molybdene
- precipitation
- separation
- contained
- uranyl nitrate
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
- C22B3/28—Amines
- C22B3/282—Aliphatic amines
-
- 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
- C22B3/322—Oxalic 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8509522A FR2583404B1 (fr) | 1985-06-17 | 1985-06-17 | Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle. |
FR8608076A FR2599355A2 (fr) | 1985-06-17 | 1986-05-30 | Procede de separation, par precipitation, du molybdene contenu dans des solutions acides uraniferes |
ZA864480A ZA864480B (en) | 1985-06-17 | 1986-06-16 | Separation of molybdenum from solutions of uranyl nitrate |
EP86420156A EP0209471B1 (fr) | 1985-06-17 | 1986-06-16 | Procédé de séparation, par précipitation, du molybdène contenu dans des solutions de nitrate d'uranyle |
JP61139961A JPS6223945A (ja) | 1985-06-17 | 1986-06-16 | 硝酸ウラニル溶液中のモリブデンを沈澱により分離する方法 |
BR8602799A BR8602799A (pt) | 1985-06-17 | 1986-06-16 | Processo de separacao,por precipitacao,do molibdenio contido em solucoes acidas uraniferas |
AU58880/86A AU583387B2 (en) | 1985-06-17 | 1986-06-16 | Process for separation, by precipitation, of the molybdenum contained in solutions of uranyl nitrate |
DE8686420156T DE3661941D1 (en) | 1985-06-17 | 1986-06-16 | Process for separating by precipitation molybdenum contained in solutions of uranyl nitrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8509522A FR2583404B1 (fr) | 1985-06-17 | 1985-06-17 | Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2583404A1 FR2583404A1 (fr) | 1986-12-19 |
FR2583404B1 true FR2583404B1 (fr) | 1990-04-13 |
Family
ID=9320557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8509522A Expired - Fee Related FR2583404B1 (fr) | 1985-06-17 | 1985-06-17 | Procede de separation, par precipitation, du molybdene contenu dans des solutions de nitrate d'uranyle. |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS6223945A (fr) |
FR (1) | FR2583404B1 (fr) |
ZA (1) | ZA864480B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU727708B2 (en) | 1996-06-20 | 2000-12-21 | Board Of Regents, The University Of Texas System | Compounds and methods for providing pharmacologically active preparations and uses thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3223476A (en) * | 1962-07-27 | 1965-12-14 | Phillips Petroleum Co | Extraction of metal values from acid solutions |
US3349108A (en) * | 1963-09-09 | 1967-10-24 | American Cyanamid Co | Molybdenum trioxide complex with diethylenetriamine |
GB1392822A (en) * | 1971-03-02 | 1975-04-30 | Comitato Nazionale Per Lenergi | Extraction of metals from solutions |
US3821351A (en) * | 1971-06-03 | 1974-06-28 | Kerr Mc Gee Corp | Solvent extraction of metal ions using n-substituted hydroxamic acids |
-
1985
- 1985-06-17 FR FR8509522A patent/FR2583404B1/fr not_active Expired - Fee Related
-
1986
- 1986-06-16 ZA ZA864480A patent/ZA864480B/xx unknown
- 1986-06-16 JP JP61139961A patent/JPS6223945A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ZA864480B (en) | 1987-02-25 |
JPS641535B2 (fr) | 1989-01-11 |
JPS6223945A (ja) | 1987-01-31 |
FR2583404A1 (fr) | 1986-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |