FR1179176A - Process for obtaining pure compounds of various lanthanides and of yttrium by separation of their mixtures by distribution - Google Patents

Process for obtaining pure compounds of various lanthanides and of yttrium by separation of their mixtures by distribution

Info

Publication number
FR1179176A
FR1179176A FR1179176DA FR1179176A FR 1179176 A FR1179176 A FR 1179176A FR 1179176D A FR1179176D A FR 1179176DA FR 1179176 A FR1179176 A FR 1179176A
Authority
FR
France
Prior art keywords
yttrium
mixtures
separation
distribution
pure compounds
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Werner Fischer
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
Priority claimed from DEF20841A external-priority patent/DE1052968B/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1179176A publication Critical patent/FR1179176A/en
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
    • C01F17/20—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
    • C01F17/10—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
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/218—Yttrium oxides or hydroxides
    • 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)
FR1179176D 1956-07-20 1957-07-19 Process for obtaining pure compounds of various lanthanides and of yttrium by separation of their mixtures by distribution Expired FR1179176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF20841A DE1052968B (en) 1954-07-01 1956-07-20 Process for separating the trivalent lanthanides from one another or from yttrium by spreading them

Publications (1)

Publication Number Publication Date
FR1179176A true FR1179176A (en) 1959-05-21

Family

ID=7730072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1179176D Expired FR1179176A (en) 1956-07-20 1957-07-19 Process for obtaining pure compounds of various lanthanides and of yttrium by separation of their mixtures by distribution

Country Status (1)

Country Link
FR (1) FR1179176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1767626B1 (en) * 1967-11-08 1971-11-18 Goldschmidt Ag Th Process for separating the elements yttrium and lanthanum to lutetium from one another by distributing their thiocyanates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1767626B1 (en) * 1967-11-08 1971-11-18 Goldschmidt Ag Th Process for separating the elements yttrium and lanthanum to lutetium from one another by distributing their thiocyanates

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