JPS5638662B2 - - Google Patents

Info

Publication number
JPS5638662B2
JPS5638662B2 JP6727874A JP6727874A JPS5638662B2 JP S5638662 B2 JPS5638662 B2 JP S5638662B2 JP 6727874 A JP6727874 A JP 6727874A JP 6727874 A JP6727874 A JP 6727874A JP S5638662 B2 JPS5638662 B2 JP S5638662B2
Authority
JP
Japan
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
JP6727874A
Other languages
Japanese (ja)
Other versions
JPS5036310A (de
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
Publication of JPS5036310A publication Critical patent/JPS5036310A/ja
Publication of JPS5638662B2 publication Critical patent/JPS5638662B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
JP6727874A 1973-06-15 1974-06-14 Expired JPS5638662B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2492/73A NO131338C (de) 1973-06-15 1973-06-15

Publications (2)

Publication Number Publication Date
JPS5036310A JPS5036310A (de) 1975-04-05
JPS5638662B2 true JPS5638662B2 (de) 1981-09-08

Family

ID=19878884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6727874A Expired JPS5638662B2 (de) 1973-06-15 1974-06-14

Country Status (4)

Country Link
JP (1) JPS5638662B2 (de)
DE (1) DE2428952C3 (de)
FR (1) FR2233284A1 (de)
NO (1) NO131338C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782954U (de) * 1980-11-11 1982-05-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1956694A1 (de) * 1968-11-12 1970-11-26 Thorium Ltd Diskontinuierliches Verfahren zum Abtrennen der loeslichen Verbindung irgendeines Elementes der Seltenen Erden aus einer Mischung solcher Verbindungen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1956694A1 (de) * 1968-11-12 1970-11-26 Thorium Ltd Diskontinuierliches Verfahren zum Abtrennen der loeslichen Verbindung irgendeines Elementes der Seltenen Erden aus einer Mischung solcher Verbindungen

Also Published As

Publication number Publication date
DE2428952A1 (de) 1975-01-02
DE2428952B2 (de) 1979-11-15
NO131338C (de) 1975-05-14
FR2233284B1 (de) 1977-10-07
NO249273L (de) 1975-01-13
FR2233284A1 (en) 1975-01-10
DE2428952C3 (de) 1980-07-24
JPS5036310A (de) 1975-04-05
NO131338B (de) 1975-02-03

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