IT997535B - Procedimento per la separazione degli elementi attinidi - Google Patents
Procedimento per la separazione degli elementi attinidiInfo
- Publication number
- IT997535B IT997535B IT52388/73A IT5238873A IT997535B IT 997535 B IT997535 B IT 997535B IT 52388/73 A IT52388/73 A IT 52388/73A IT 5238873 A IT5238873 A IT 5238873A IT 997535 B IT997535 B IT 997535B
- Authority
- IT
- Italy
- Prior art keywords
- actinid
- separation
- procedure
- elements
- actinid elements
- Prior art date
Links
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
- C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
-
- 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
- C01F15/00—Compounds of thorium
-
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G99/00—Subject matter not provided for in other groups of this subclass
- C01G99/006—Compounds containing, besides a metal not provided for elsewhere in this subclass, two or more other elements other than oxygen or hydrogen
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
- C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
-
- 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
- C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
-
- 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
- C22B60/04—Obtaining plutonium
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2244306A DE2244306A1 (de) | 1972-09-09 | 1972-09-09 | Verfahren zur trennung der actinidenelemente |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT997535B true IT997535B (it) | 1975-12-30 |
Family
ID=5855883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52388/73A IT997535B (it) | 1972-09-09 | 1973-09-07 | Procedimento per la separazione degli elementi attinidi |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4969568A (it) |
| AU (1) | AU5921873A (it) |
| BE (1) | BE804574A (it) |
| CS (1) | CS168672B2 (it) |
| DD (1) | DD109366A5 (it) |
| DE (1) | DE2244306A1 (it) |
| FR (1) | FR2198902B1 (it) |
| GB (1) | GB1430776A (it) |
| IL (1) | IL43172A0 (it) |
| IT (1) | IT997535B (it) |
| NL (1) | NL7312299A (it) |
| RO (1) | RO64435A (it) |
| ZA (1) | ZA737171B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2652164C2 (de) * | 1976-11-16 | 1986-05-28 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Minimierung organischer Abfallstoffe aus wäßrigen Produkt- und Raffinat-Strömen von Flüssig-flüssig-Extraktionsprozessen |
| DE3003088A1 (de) * | 1980-01-29 | 1981-07-30 | Alkem Gmbh, 6450 Hanau | Verfahren zur reinigung einer salpetersauren u/pu-loesung |
| DE3003087A1 (de) * | 1980-01-29 | 1981-07-30 | Alkem Gmbh, 6450 Hanau | Verfahren zur rueckgewinnung von uran und/oder plutonium aus loesungen mit hoher salzfracht |
| DE3127621C2 (de) * | 1981-07-13 | 1986-07-10 | Naučno-proizvodstvennoe ob"edinenie "Temp", Moskva | Verfahren zur Extraktion von Metallen aus wässerigen Lösungen und Suspensionen |
| GB2144111B (en) * | 1983-07-22 | 1986-12-17 | British Nuclear Fuels Plc | Extraction of metal ions |
| US6165367A (en) * | 1991-09-19 | 2000-12-26 | Siemens Power Corporation | Method for removing a heavy metal from a waste stream |
-
1972
- 1972-09-09 DE DE2244306A patent/DE2244306A1/de active Pending
-
1973
- 1973-08-14 AU AU59218/73A patent/AU5921873A/en not_active Expired
- 1973-09-06 NL NL7312299A patent/NL7312299A/xx unknown
- 1973-09-06 IL IL43172A patent/IL43172A0/xx unknown
- 1973-09-07 ZA ZA737171*A patent/ZA737171B/xx unknown
- 1973-09-07 RO RO7376016A patent/RO64435A/ro unknown
- 1973-09-07 JP JP48100375A patent/JPS4969568A/ja active Pending
- 1973-09-07 IT IT52388/73A patent/IT997535B/it active
- 1973-09-07 DD DD173347A patent/DD109366A5/xx unknown
- 1973-09-07 FR FR7332394A patent/FR2198902B1/fr not_active Expired
- 1973-09-07 GB GB4208973A patent/GB1430776A/en not_active Expired
- 1973-09-07 BE BE135412A patent/BE804574A/xx unknown
- 1973-09-10 CS CS6271A patent/CS168672B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS168672B2 (it) | 1976-06-29 |
| DE2244306A1 (de) | 1974-03-21 |
| FR2198902B1 (it) | 1977-05-13 |
| ZA737171B (en) | 1974-08-28 |
| NL7312299A (it) | 1974-03-12 |
| IL43172A0 (en) | 1973-11-28 |
| AU5921873A (en) | 1975-02-20 |
| FR2198902A1 (it) | 1974-04-05 |
| GB1430776A (en) | 1976-04-07 |
| BE804574A (fr) | 1974-03-07 |
| DD109366A5 (it) | 1974-11-05 |
| RO64435A (fr) | 1979-05-15 |
| JPS4969568A (it) | 1974-07-05 |
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