AU8703591A - Process for separating rare earths - Google Patents

Process for separating rare earths

Info

Publication number
AU8703591A
AU8703591A AU87035/91A AU8703591A AU8703591A AU 8703591 A AU8703591 A AU 8703591A AU 87035/91 A AU87035/91 A AU 87035/91A AU 8703591 A AU8703591 A AU 8703591A AU 8703591 A AU8703591 A AU 8703591A
Authority
AU
Australia
Prior art keywords
rare earths
separating rare
separating
earths
rare
Prior art date
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.)
Abandoned
Application number
AU87035/91A
Inventor
Thierry Delloye
Alain Leveque
Alain Rollat
Jean-Louis Sabot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of AU8703591A publication Critical patent/AU8703591A/en
Abandoned 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
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • 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
    • C01F17/13—Preparation or treatment, e.g. separation or purification by using ion exchange resins, e.g. chelate resins
    • 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
    • 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
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/247—Carbonates
    • 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
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • C01F17/271—Chlorides
    • 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
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/276—Nitrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AU87035/91A 1990-11-07 1991-11-05 Process for separating rare earths Abandoned AU8703591A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9013787A FR2668763A1 (en) 1990-11-07 1990-11-07 METHOD FOR SEPARATING RARE EARTHS
FR9013787 1990-11-07

Publications (1)

Publication Number Publication Date
AU8703591A true AU8703591A (en) 1992-06-04

Family

ID=9401925

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87035/91A Abandoned AU8703591A (en) 1990-11-07 1991-11-05 Process for separating rare earths

Country Status (4)

Country Link
EP (1) EP0485256A1 (en)
JP (1) JPH059019A (en)
AU (1) AU8703591A (en)
FR (1) FR2668763A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779711B1 (en) * 1998-06-12 2000-07-07 Commissariat Energie Atomique PROCESS FOR SEPARATING TRIVALENT LANTHANIDE CATIONS BY SELECTIVE COMPLEXATION
CN114350984B (en) * 2020-10-14 2023-05-30 厦门稀土材料研究所 Method for separating and recovering rare earth by phosphoric acid extraction precipitant
CN112760481A (en) * 2020-12-22 2021-05-07 厦门钨业股份有限公司 Diphenylamino-oxy-carboxylic acid extracting agent, preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460276A1 (en) * 1979-07-03 1981-01-23 Rhone Poulenc Ind PROCESS FOR TREATING RARE EARTH OXIDES AND GALLIUM MIXTURES
FR2562059B1 (en) * 1984-04-02 1989-12-01 Rhone Poulenc Spec Chim PROCESS FOR SEPARATING RARE EARTH BY LIQUID-LIQUID EXTRACTION
FR2600081A1 (en) * 1986-03-19 1987-12-18 Rhone Poulenc Chimie PROCESS FOR SEPARATING RARE EARTHS
FR2617829A1 (en) * 1987-07-10 1989-01-13 Rhone Poulenc Chimie PROCESS FOR SEPARATING RARE EARTHS BY LIQUID-LIQUID EXTRACTION USING HALOGENIC DILUENTS OR CARBOXYLIC ACID TYPE
FR2627478B1 (en) * 1988-02-19 1991-02-15 Rhone Poulenc Chimie PROCESS FOR THE TREATMENT OF RESIDUES CONTAINING RARE EARTH AND COBALT
FR2643911B1 (en) * 1989-03-03 1992-06-12 Rhone Poulenc Chimie PROCESS FOR TREATING RARE EARTH ORES

Also Published As

Publication number Publication date
EP0485256A1 (en) 1992-05-13
JPH059019A (en) 1993-01-19
FR2668763A1 (en) 1992-05-07

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