ZA864480B - Separation of molybdenum from solutions of uranyl nitrate - Google Patents

Separation of molybdenum from solutions of uranyl nitrate

Info

Publication number
ZA864480B
ZA864480B ZA864480A ZA864480A ZA864480B ZA 864480 B ZA864480 B ZA 864480B ZA 864480 A ZA864480 A ZA 864480A ZA 864480 A ZA864480 A ZA 864480A ZA 864480 B ZA864480 B ZA 864480B
Authority
ZA
South Africa
Prior art keywords
molybdenum
separation
solutions
uranyl nitrate
uranyl
Prior art date
Application number
ZA864480A
Other languages
English (en)
Inventor
Pascal Bernasconi
Jacques Bessiere
Pierre Blazy
Bernard Martinez
Original Assignee
Pechiney Uranium
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 by Pechiney Uranium filed Critical Pechiney Uranium
Publication of ZA864480B publication Critical patent/ZA864480B/xx

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)
ZA864480A 1985-06-17 1986-06-16 Separation of molybdenum from solutions of uranyl nitrate ZA864480B (en)

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 (1)

Publication Number Publication Date
ZA864480B true ZA864480B (en) 1987-02-25

Family

ID=9320557

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA864480A ZA864480B (en) 1985-06-17 1986-06-16 Separation of molybdenum from solutions of uranyl nitrate

Country Status (3)

Country Link
JP (1) JPS6223945A (enrdf_load_stackoverflow)
FR (1) FR2583404B1 (enrdf_load_stackoverflow)
ZA (1) ZA864480B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0912549A4 (en) 1996-06-20 2002-01-02 Univ Texas CONNECTIONS AND METHOD FOR PROVIDING ACTIVE PREPARATIONS AND THE USE THEREOF

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS6223945A (ja) 1987-01-31
JPS641535B2 (enrdf_load_stackoverflow) 1989-01-11
FR2583404B1 (fr) 1990-04-13
FR2583404A1 (fr) 1986-12-19

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