JPH01104790A - ユーロピウムの電解還元−分離方法 - Google Patents

ユーロピウムの電解還元−分離方法

Info

Publication number
JPH01104790A
JPH01104790A JP63175261A JP17526188A JPH01104790A JP H01104790 A JPH01104790 A JP H01104790A JP 63175261 A JP63175261 A JP 63175261A JP 17526188 A JP17526188 A JP 17526188A JP H01104790 A JPH01104790 A JP H01104790A
Authority
JP
Japan
Prior art keywords
europium
cathode
solution
solution containing
electrolyzer
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
JP63175261A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335388B2 (https=
Inventor
Jean-Yves Dumousseau
ジヤンイブ・デユムソー
Alain Rollat
アラン・ロラ
Jean-Louis Sabot
ジヤンルイ・サボ
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of JPH01104790A publication Critical patent/JPH01104790A/ja
Publication of JPH0335388B2 publication Critical patent/JPH0335388B2/ja
Granted 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
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • 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
    • 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
    • C01F17/224—Oxides or hydroxides of lanthanides
    • 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
    • C01F17/282—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Saccharide Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP63175261A 1987-07-17 1988-07-15 ユーロピウムの電解還元−分離方法 Granted JPH01104790A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8710110A FR2618165B1 (fr) 1987-07-17 1987-07-17 Procede de reduction par electrolyse et de separation de l'europium et cellule d'electrolyse pour la mise en oeuvre de ce procede.
FR87/10110 1987-07-17

Publications (2)

Publication Number Publication Date
JPH01104790A true JPH01104790A (ja) 1989-04-21
JPH0335388B2 JPH0335388B2 (https=) 1991-05-28

Family

ID=9353244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63175261A Granted JPH01104790A (ja) 1987-07-17 1988-07-15 ユーロピウムの電解還元−分離方法

Country Status (10)

Country Link
US (1) US4938852A (https=)
EP (1) EP0299838B1 (https=)
JP (1) JPH01104790A (https=)
KR (1) KR910004612B1 (https=)
AT (1) ATE77416T1 (https=)
AU (1) AU621824B2 (https=)
BR (1) BR8803575A (https=)
DE (1) DE3872079T2 (https=)
FR (1) FR2618165B1 (https=)
NO (1) NO883166L (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282703B2 (en) * 2010-12-20 2012-10-09 General Electric Company Rare earth recovery from phosphor material and associated method
CN103014761B (zh) * 2012-12-22 2015-07-01 广州有色金属研究院 一种电解还原铕的方法
KR101336627B1 (ko) * 2013-05-28 2013-12-03 한국지질자원연구원 유로형 셀을 이용한 유로퓸 전해 환원 장치, 및 그 방법
DE102014213766A1 (de) * 2014-07-15 2016-01-21 Siemens Aktiengesellschaft Verfahren zur Trennung von Seltenerdelementionen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838297A (https=) * 1971-09-16 1973-06-05
JPS5035029A (https=) * 1973-07-31 1975-04-03
JPS5636229A (en) * 1979-09-03 1981-04-09 Hitachi Ltd Level converting circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620084A (https=) * 1961-07-14 1900-01-01
AU465165B2 (en) * 1970-11-17 1975-09-03 Mutual Mining And Refining Ltd Method of treating copper bearing ore
US3899403A (en) * 1973-11-01 1975-08-12 Hooker Chemicals Plastics Corp Electrolytic method of making concentrated hydroxide solutions by sequential use of 3-compartment and 2-compartment electrolytic cells having separating compartment walls of particular cation-active permselective membranes
FR2509282A1 (fr) * 1981-07-09 1983-01-14 Commissariat Energie Atomique Procede de separation des actinides et des lanthanides presents a l'etat trivalent, dans une solution aqueuse acide
FR2515630B1 (fr) * 1981-10-30 1985-10-04 Rhone Poulenc Spec Chim Procede d'extraction et de separation de l'uranium, du thorium et des terres rares par traitement de solutions aqueuses de chlorures de ces elements
JPS6183624A (ja) * 1984-09-29 1986-04-28 Mitsubishi Chem Ind Ltd ユ−ロピウムの分離方法
FR2580273B1 (fr) * 1985-03-25 1990-01-05 Rhone Poulenc Spec Chim Procede de separation du cerium et de terres rares
JPH06183624A (ja) * 1992-12-22 1994-07-05 Dainippon Printing Co Ltd 刷本集積装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838297A (https=) * 1971-09-16 1973-06-05
JPS5035029A (https=) * 1973-07-31 1975-04-03
JPS5636229A (en) * 1979-09-03 1981-04-09 Hitachi Ltd Level converting circuit

Also Published As

Publication number Publication date
FR2618165B1 (fr) 1991-05-10
ATE77416T1 (de) 1992-07-15
FR2618165A1 (fr) 1989-01-20
KR890002444A (ko) 1989-04-10
EP0299838A1 (fr) 1989-01-18
JPH0335388B2 (https=) 1991-05-28
BR8803575A (pt) 1989-02-08
DE3872079D1 (de) 1992-07-23
KR910004612B1 (ko) 1991-07-08
AU621824B2 (en) 1992-03-26
US4938852A (en) 1990-07-03
DE3872079T2 (de) 1993-02-04
AU1910588A (en) 1989-01-19
NO883166D0 (no) 1988-07-15
NO883166L (no) 1989-01-18
EP0299838B1 (fr) 1992-06-17

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