GB1211395A - Process for separating yttrium from lanthanides - Google Patents

Process for separating yttrium from lanthanides

Info

Publication number
GB1211395A
GB1211395A GB35893/68A GB3589368A GB1211395A GB 1211395 A GB1211395 A GB 1211395A GB 35893/68 A GB35893/68 A GB 35893/68A GB 3589368 A GB3589368 A GB 3589368A GB 1211395 A GB1211395 A GB 1211395A
Authority
GB
United Kingdom
Prior art keywords
lanthanides
organic phase
thiocyanate
yttrium
moles
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
GB35893/68A
Other languages
English (en)
Inventor
Werner Fischer
Felix Schmitt
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
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 DE19671592120 external-priority patent/DE1592120B2/de
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Publication of GB1211395A publication Critical patent/GB1211395A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B59/00Obtaining rare earth metals
    • 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
    • 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
    • C01F17/253Halides
    • C01F17/271Chlorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB35893/68A 1967-08-08 1968-07-26 Process for separating yttrium from lanthanides Expired GB1211395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671592120 DE1592120B2 (de) 1967-08-08 1967-08-08 Verfahren zur trennung des yttriums von den elementen lanthan bis lutetium durch verteilen ihrer thiocyanate

Publications (1)

Publication Number Publication Date
GB1211395A true GB1211395A (en) 1970-11-04

Family

ID=5680231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35893/68A Expired GB1211395A (en) 1967-08-08 1968-07-26 Process for separating yttrium from lanthanides

Country Status (3)

Country Link
JP (1) JPS5034000B1 (enrdf_load_stackoverflow)
FR (1) FR1581144A (enrdf_load_stackoverflow)
GB (1) GB1211395A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO127964B (enrdf_load_stackoverflow) * 1971-07-20 1973-09-10 Sjeldne Jordarter Forskning
RU2320738C1 (ru) * 2006-06-19 2008-03-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Способ разделения иттрия и церия

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052968B (de) * 1954-07-01 1959-03-19 Werner Fischer Dr Ing Verfahren zur Trennung der dreiwertigen Lanthaniden voneinander oder von Yttrium durch Verteilen

Also Published As

Publication number Publication date
JPS5034000B1 (enrdf_load_stackoverflow) 1975-11-05
FR1581144A (enrdf_load_stackoverflow) 1969-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees