GB1006899A - Separation of europium from other rare earths by solvent extraction - Google Patents

Separation of europium from other rare earths by solvent extraction

Info

Publication number
GB1006899A
GB1006899A GB21390/62A GB2139062A GB1006899A GB 1006899 A GB1006899 A GB 1006899A GB 21390/62 A GB21390/62 A GB 21390/62A GB 2139062 A GB2139062 A GB 2139062A GB 1006899 A GB1006899 A GB 1006899A
Authority
GB
United Kingdom
Prior art keywords
rare
solution
aqueous solution
organic
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.)
Expired
Application number
GB21390/62A
Other languages
English (en)
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.)
United States Atomic Energy Commission
Original Assignee
United States Atomic Energy Commission
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 United States Atomic Energy Commission filed Critical United States Atomic Energy Commission
Publication of GB1006899A publication Critical patent/GB1006899A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B59/00—Obtaining rare earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB21390/62A 1961-07-14 1962-06-04 Separation of europium from other rare earths by solvent extraction Expired GB1006899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US124238A US3077378A (en) 1961-07-14 1961-07-14 Separation of europium from other lanthanide rare earths by solvent extraction

Publications (1)

Publication Number Publication Date
GB1006899A true GB1006899A (en) 1965-10-06

Family

ID=22413639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21390/62A Expired GB1006899A (en) 1961-07-14 1962-06-04 Separation of europium from other rare earths by solvent extraction

Country Status (4)

Country Link
US (1) US3077378A (enExample)
BE (1) BE620084A (enExample)
DE (1) DE1188061B (enExample)
GB (1) GB1006899A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524723A (en) * 1966-01-10 1970-08-18 Molybdenum Corp Solvent extraction process for separating europium from other rare earths
FR1474874A (fr) * 1966-01-31 1967-03-31 Pechiney Saint Gobain Extraction et concentration de l'europium
FR1489788A (fr) * 1966-06-13 1967-07-28 Pechiney Saint Gobain Séparation de l'ytterbium à l'état de grande pureté
US3468622A (en) * 1967-06-14 1969-09-23 American Can Co Process for recovering rare earth metal values
FR2460275B1 (fr) * 1979-06-29 1985-03-22 Daihachi Chem Ind Procede de separation de metaux des terres rares par extraction au solvant
JPS63206312A (ja) * 1987-02-23 1988-08-25 Mitsubishi Kasei Corp 希土類元素の抽出法
FR2618165B1 (fr) * 1987-07-17 1991-05-10 Rhone Poulenc Chimie Procede de reduction par electrolyse et de separation de l'europium et cellule d'electrolyse pour la mise en oeuvre de ce procede.
US5215664A (en) * 1990-02-28 1993-06-01 The United States Of America As Represented By The Department Of Health And Human Services Separation of rare earth elements with high-speed countercurrent chromatography
GB201717166D0 (en) * 2017-10-19 2017-12-06 Studiecentrum Kernenergi Removal of europium impurities from samarium-153 in nitrate media using ionic liquids
CN111485124A (zh) * 2020-04-13 2020-08-04 中稀(宜兴)稀土新材料有限公司 一种采用联动萃取的高纯氧化铕生产工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
US2955913A (en) * 1953-03-27 1960-10-11 Donald F Peppard Separation of rare earths by solvent extraction

Also Published As

Publication number Publication date
DE1188061B (de) 1965-03-04
US3077378A (en) 1963-02-12
BE620084A (enExample) 1900-01-01

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