IL79999A0 - Bifunctional organophosphorus extractants and polymers for uranium recovery - Google Patents
Bifunctional organophosphorus extractants and polymers for uranium recoveryInfo
- Publication number
- IL79999A0 IL79999A0 IL79999A IL7999986A IL79999A0 IL 79999 A0 IL79999 A0 IL 79999A0 IL 79999 A IL79999 A IL 79999A IL 7999986 A IL7999986 A IL 7999986A IL 79999 A0 IL79999 A0 IL 79999A0
- Authority
- IL
- Israel
- Prior art keywords
- polymers
- uranium recovery
- organophosphorus extractants
- bifunctional organophosphorus
- bifunctional
- Prior art date
Links
- 229910052770 Uranium Inorganic materials 0.000 title 1
- 230000001588 bifunctional effect Effects 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
- C07F9/5304—Acyclic saturated phosphine oxides or thioxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
-
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/385—Thiophosphoric acids, or esters thereof
-
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/386—Polyphosphoric oxyacids, or derivatives thereof
-
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/387—Cyclic or polycyclic compounds
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL79999A IL79999A0 (en) | 1986-09-10 | 1986-09-10 | Bifunctional organophosphorus extractants and polymers for uranium recovery |
FR8712481A FR2604919B3 (en) | 1986-09-10 | 1987-09-09 | BIFUNCTIONAL ORGANO-PHOSPHORUS AND POLYMERIC EXTRACTION AGENTS FOR URANIUM RECOVERY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL79999A IL79999A0 (en) | 1986-09-10 | 1986-09-10 | Bifunctional organophosphorus extractants and polymers for uranium recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
IL79999A0 true IL79999A0 (en) | 1986-12-31 |
Family
ID=11057120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL79999A IL79999A0 (en) | 1986-09-10 | 1986-09-10 | Bifunctional organophosphorus extractants and polymers for uranium recovery |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2604919B3 (en) |
IL (1) | IL79999A0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2990206B1 (en) * | 2012-05-07 | 2014-06-06 | Commissariat Energie Atomique | NOVEL BIFUNCTIONAL COMPOUNDS USEFUL AS LIGANDS OF URANIUM (VI), METHODS OF SYNTHESIS AND USES THEREOF |
FR3034416B1 (en) * | 2015-04-03 | 2017-05-05 | Commissariat Energie Atomique | NOVEL BIFUNCTIONAL COMPOUNDS USEFUL AS URANIUM (VI) LIGANDS AND USES THEREOF, IN PARTICULAR FOR EXTRACTING URANIUM (VI) FROM AQUEOUS PHOSPHORIC ACID SOLUTIONS |
FR3038326A1 (en) | 2015-06-30 | 2017-01-06 | Areva Mines | METHOD OF SEPARATING IRON FROM AN URANIUM-CONTAINING ORGANIC PHASE AND METHOD OF EXTRACTING URANIUM FROM AN AQUEOUS SOLUTION OF MINERAL ACID CONTAINING URANIUM AND IRON |
-
1986
- 1986-09-10 IL IL79999A patent/IL79999A0/en unknown
-
1987
- 1987-09-09 FR FR8712481A patent/FR2604919B3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2604919A1 (en) | 1988-04-15 |
FR2604919B3 (en) | 1988-12-02 |
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