FR1553200A - - Google Patents

Info

Publication number
FR1553200A
FR1553200A FR1553200DA FR1553200A FR 1553200 A FR1553200 A FR 1553200A FR 1553200D A FR1553200D A FR 1553200DA FR 1553200 A FR1553200 A FR 1553200A
Authority
FR
France
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
Application number
Other languages
French (fr)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1553200A publication Critical patent/FR1553200A/fr
Expired legal-status Critical Current

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
    • G21F9/28—Treating solids
    • 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
    • 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
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR1553200D 1967-01-13 1968-01-10 Expired FR1553200A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US609732A US3395992A (en) 1967-01-13 1967-01-13 Concentration of transplutonium actinides from dirt samples

Publications (1)

Publication Number Publication Date
FR1553200A true FR1553200A (OSRAM) 1969-01-10

Family

ID=24442101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553200D Expired FR1553200A (OSRAM) 1967-01-13 1968-01-10

Country Status (6)

Country Link
US (1) US3395992A (OSRAM)
BE (1) BE709288A (OSRAM)
DE (1) DE1667860A1 (OSRAM)
FR (1) FR1553200A (OSRAM)
GB (1) GB1158959A (OSRAM)
SE (1) SE330878B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509282A1 (fr) * 1981-07-09 1983-01-14 Commissariat Energie Atomique Procede de separation des actinides et des lanthanides presents a l'etat trivalent, dans une solution aqueuse acide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449122A (en) * 1972-11-08 1976-09-15 Atomic Energy Authority Uk Processing of uranium hexafluoride

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711362A (en) * 1949-04-11 1955-06-21 Jr Kenneth Street Curium-americium separation and purification process
US2741627A (en) * 1950-06-28 1956-04-10 Stanley G Thompson Production of curium 243
US2683655A (en) * 1952-09-10 1954-07-13 Atomic Energy Commission Separation of americium and curium from aqueous solutions
US2891839A (en) * 1953-12-31 1959-06-23 Ervin K Hulet Production of curium 245
US2925431A (en) * 1956-04-17 1960-02-16 Gregory R Choppin Cationic exchange process for the separation of rare earths
US2859095A (en) * 1957-09-27 1958-11-04 Winston M Manning Process of producing cm244 and cm245
US2887358A (en) * 1957-12-12 1959-05-19 Gary H Higgins Large scale method for the production and purification of curium
US3079225A (en) * 1961-05-15 1963-02-26 Russell D Baybarz Process for separating americium and curium from rare earth elements
US3136600A (en) * 1962-08-15 1964-06-09 Simeon A Adar Separation of actinides from each other
US3230036A (en) * 1963-09-18 1966-01-18 Frederick A Kappelmann Method for separating americium and curium from the lanthanide rare earths and yttrium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509282A1 (fr) * 1981-07-09 1983-01-14 Commissariat Energie Atomique Procede de separation des actinides et des lanthanides presents a l'etat trivalent, dans une solution aqueuse acide
EP0070226A1 (fr) * 1981-07-09 1983-01-19 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Procédé de séparation des actinides et des lanthanides présents à l'état trivalent, dans une solution aqueuse acide
US4496523A (en) * 1981-07-09 1985-01-29 Commissariat A L'energie Atomique Process for separating the actinides and lanthanides present in the trivalent state in an acid aqueous solution

Also Published As

Publication number Publication date
GB1158959A (en) 1969-07-23
SE330878B (OSRAM) 1970-12-07
BE709288A (OSRAM) 1968-05-16
DE1667860A1 (de) 1971-07-15
US3395992A (en) 1968-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse