ES549652A0 - Procedimiento para preparar, por electrolisis en bano de sa-les fundidas, un elemento de tierra rara o una aleacion de elemento de tierra rara - Google Patents

Procedimiento para preparar, por electrolisis en bano de sa-les fundidas, un elemento de tierra rara o una aleacion de elemento de tierra rara

Info

Publication number
ES549652A0
ES549652A0 ES549652A ES549652A ES549652A0 ES 549652 A0 ES549652 A0 ES 549652A0 ES 549652 A ES549652 A ES 549652A ES 549652 A ES549652 A ES 549652A ES 549652 A0 ES549652 A0 ES 549652A0
Authority
ES
Spain
Prior art keywords
rare earth
earth element
alloy
electrolysis
preparing
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.)
Granted
Application number
ES549652A
Other languages
English (en)
Other versions
ES8705050A1 (es
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Publication of ES8705050A1 publication Critical patent/ES8705050A1/es
Publication of ES549652A0 publication Critical patent/ES549652A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
ES549652A 1984-12-07 1985-12-06 Procedimiento para preparar, por electrolisis en bano de sa-les fundidas, un elemento de tierra rara o una aleacion de elemento de tierra rara Expired ES8705050A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418700A FR2574434B1 (fr) 1984-12-07 1984-12-07 Procede de preparation electrolytique de terres rares ou de leurs alliages et dispositif pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
ES8705050A1 ES8705050A1 (es) 1987-04-16
ES549652A0 true ES549652A0 (es) 1987-04-16

Family

ID=9310347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549652A Expired ES8705050A1 (es) 1984-12-07 1985-12-06 Procedimiento para preparar, por electrolisis en bano de sa-les fundidas, un elemento de tierra rara o una aleacion de elemento de tierra rara

Country Status (13)

Country Link
EP (1) EP0184515B1 (es)
JP (1) JPS61159593A (es)
KR (1) KR910009402B1 (es)
CN (1) CN85108786A (es)
AT (1) ATE45597T1 (es)
AU (1) AU591080B2 (es)
CA (2) CA1276585C (es)
DE (1) DE3572371D1 (es)
ES (1) ES8705050A1 (es)
FR (1) FR2574434B1 (es)
MY (1) MY102430A (es)
NO (1) NO172989C (es)
ZA (1) ZA859360B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966661A (en) * 1986-12-23 1990-10-30 Showa Denko Kabushiki Kaisha Process for preparation of neodymium or neodymium alloy
WO1993013247A1 (en) * 1986-12-23 1993-07-08 Hideo Tamamura Process for producing neodymium or alloy thereof
JPH0243391A (ja) * 1988-08-01 1990-02-13 Japan Metals & Chem Co Ltd Ｎｄ−Ｆｅ母合金の製造方法
FR2661425B1 (fr) * 1990-04-27 1992-12-04 Pechiney Recherche Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel.
JP2011006317A (ja) * 2009-05-26 2011-01-13 Sumitomo Chemical Co Ltd 精製された金属又は半金属の製造方法
CN103572329B (zh) * 2012-07-31 2016-01-20 有研稀土新材料股份有限公司 一种熔融盐电解制备稀土金属合金的方法
CN113430579B (zh) * 2016-12-16 2023-07-14 包头稀土研究院 镧铁合金的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430116A (fr) * 1911-04-01 1911-10-09 Anton Kratky Procédé pour la préparation du cérium et des métaux similaires et de leurs alliages
US2961387A (en) * 1957-09-18 1960-11-22 Timax Corp Electrolysis of rare-earth elements and yttrium
US3729397A (en) * 1970-09-25 1973-04-24 Molybdenum Corp Method for the recovery of rare earth metal alloys
JPS4843774A (es) * 1971-10-07 1973-06-23
US4139427A (en) * 1977-09-09 1979-02-13 Th. Goldschmidt Ag Europium chloride enrichment process

Also Published As

Publication number Publication date
FR2574434B1 (fr) 1989-04-21
MY102430A (en) 1992-06-30
NO172989C (no) 1993-10-06
JPS61159593A (ja) 1986-07-19
CA1276585C (fr) 1990-11-20
ES8705050A1 (es) 1987-04-16
NO172989B (no) 1993-06-28
KR910009402B1 (ko) 1991-11-15
AU5085085A (en) 1986-06-12
JPH0440435B2 (es) 1992-07-02
ATE45597T1 (de) 1989-09-15
CN85108786A (zh) 1986-11-05
CA1318882C (fr) 1993-06-08
EP0184515A1 (fr) 1986-06-11
ZA859360B (en) 1986-08-27
NO854899L (no) 1986-06-09
AU591080B2 (en) 1989-11-30
DE3572371D1 (en) 1989-09-21
EP0184515B1 (fr) 1989-08-16
FR2574434A1 (fr) 1986-06-13
KR860005054A (ko) 1986-07-16

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