DE1903665A1 - Verfahren zur Trennung von Yttrium und anderen Seltenen Erden - Google Patents

Verfahren zur Trennung von Yttrium und anderen Seltenen Erden

Info

Publication number
DE1903665A1
DE1903665A1 DE19691903665 DE1903665A DE1903665A1 DE 1903665 A1 DE1903665 A1 DE 1903665A1 DE 19691903665 DE19691903665 DE 19691903665 DE 1903665 A DE1903665 A DE 1903665A DE 1903665 A1 DE1903665 A1 DE 1903665A1
Authority
DE
Germany
Prior art keywords
acid
yttrium
solution
rare earths
earths
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.)
Pending
Application number
DE19691903665
Other languages
German (de)
English (en)
Inventor
Minn Don Kyong
Jean Loriers
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of DE1903665A1 publication Critical patent/DE1903665A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/26Cation exchangers for chromatographic processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/10Preparation or treatment, e.g. separation or purification
    • C01F17/13Preparation or treatment, e.g. separation or purification by using ion exchange resins, e.g. chelate resins
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/10Preparation or treatment, e.g. separation or purification
    • C01F17/17Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/206Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/218Yttrium oxides or hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19691903665 1968-01-29 1969-01-25 Verfahren zur Trennung von Yttrium und anderen Seltenen Erden Pending DE1903665A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR137816 1968-01-29

Publications (1)

Publication Number Publication Date
DE1903665A1 true DE1903665A1 (de) 1969-09-04

Family

ID=8645241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691903665 Pending DE1903665A1 (de) 1968-01-29 1969-01-25 Verfahren zur Trennung von Yttrium und anderen Seltenen Erden

Country Status (3)

Country Link
DE (1) DE1903665A1 (cs)
FR (1) FR1564593A (cs)
NL (1) NL6901313A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054969A1 (en) * 1980-12-24 1982-06-30 Asahi Kasei Kogyo Kabushiki Kaisha A process for the separation of elements by chromatography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054969A1 (en) * 1980-12-24 1982-06-30 Asahi Kasei Kogyo Kabushiki Kaisha A process for the separation of elements by chromatography

Also Published As

Publication number Publication date
FR1564593A (cs) 1969-04-25
NL6901313A (cs) 1969-07-31

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