NO172989C - Fremgangsmaate og elektrolysecelle for elektrolytisk fremstilling av et sjeldent jordartsmetall eller en legering derav - Google Patents

Fremgangsmaate og elektrolysecelle for elektrolytisk fremstilling av et sjeldent jordartsmetall eller en legering derav

Info

Publication number
NO172989C
NO172989C NO854899A NO854899A NO172989C NO 172989 C NO172989 C NO 172989C NO 854899 A NO854899 A NO 854899A NO 854899 A NO854899 A NO 854899A NO 172989 C NO172989 C NO 172989C
Authority
NO
Norway
Prior art keywords
rare earth
earth metal
alloy
metal
electrolytic preparation
Prior art date
Application number
NO854899A
Other languages
English (en)
Norwegian (no)
Other versions
NO854899L (no
NO172989B (no
Inventor
Francoise Seon
Ghislaine Barthole
Original Assignee
Rhone Poulenc Spec Chim
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 Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of NO854899L publication Critical patent/NO854899L/no
Publication of NO172989B publication Critical patent/NO172989B/no
Publication of NO172989C publication Critical patent/NO172989C/no

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO854899A 1984-12-07 1985-12-05 Fremgangsmaate og elektrolysecelle for elektrolytisk fremstilling av et sjeldent jordartsmetall eller en legering derav NO172989C (no)

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 (3)

Publication Number Publication Date
NO854899L NO854899L (no) 1986-06-09
NO172989B NO172989B (no) 1993-06-28
NO172989C true NO172989C (no) 1993-10-06

Family

ID=9310347

Family Applications (1)

Application Number Title Priority Date Filing Date
NO854899A NO172989C (no) 1984-12-07 1985-12-05 Fremgangsmaate og elektrolysecelle for elektrolytisk fremstilling av et sjeldent jordartsmetall eller en legering derav

Country Status (13)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013247A1 (en) * 1986-12-23 1993-07-08 Hideo Tamamura Process for producing neodymium or alloy thereof
US4966661A (en) * 1986-12-23 1990-10-30 Showa Denko Kabushiki Kaisha Process for preparation of neodymium or neodymium alloy
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
CN113481545B (zh) * 2016-12-16 2023-07-14 包头稀土研究院 镧铁合金

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 (de) * 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
DE3572371D1 (en) 1989-09-21
CA1276585C (fr) 1990-11-20
AU591080B2 (en) 1989-11-30
NO854899L (no) 1986-06-09
JPS61159593A (ja) 1986-07-19
MY102430A (en) 1992-06-30
KR910009402B1 (ko) 1991-11-15
CA1318882C (fr) 1993-06-08
KR860005054A (ko) 1986-07-16
NO172989B (no) 1993-06-28
ZA859360B (en) 1986-08-27
ES549652A0 (es) 1987-04-16
FR2574434B1 (fr) 1989-04-21
CN85108786A (zh) 1986-11-05
EP0184515B1 (de) 1989-08-16
EP0184515A1 (de) 1986-06-11
FR2574434A1 (fr) 1986-06-13
ES8705050A1 (es) 1987-04-16
ATE45597T1 (de) 1989-09-15
JPH0440435B2 (de) 1992-07-02
AU5085085A (en) 1986-06-12

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