CA2090940A1 - Procede d'obtention d'hydroxydes metalliques - Google Patents

Procede d'obtention d'hydroxydes metalliques

Info

Publication number
CA2090940A1
CA2090940A1 CA002090940A CA2090940A CA2090940A1 CA 2090940 A1 CA2090940 A1 CA 2090940A1 CA 002090940 A CA002090940 A CA 002090940A CA 2090940 A CA2090940 A CA 2090940A CA 2090940 A1 CA2090940 A1 CA 2090940A1
Authority
CA
Canada
Prior art keywords
solution
membrane
metal hydroxides
preparation
metal
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
CA002090940A
Other languages
English (en)
Other versions
CA2090940C (fr
Inventor
Roger Lumbroso
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.)
SORAPEC SA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2090940A1 publication Critical patent/CA2090940A1/fr
Application granted granted Critical
Publication of CA2090940C publication Critical patent/CA2090940C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Pour l'obtention d'hydroxydes métalliques sous une forme pulvérulente aisément séparable, à partir de ce métal en solution, on provoque, par passage d'un courant électrique à travers la solution, la formation du précipité d'hydroxyde contre une membrane échangeuse d'ions solide, cette membrane séparant le compartiment anodique du compartiment cathodique. Si la solution est une solution acide, la membrane est une membrane anionique. Si la solution est une solution basique, la membrane est une membrane cationique.
CA002090940A 1992-03-05 1993-03-03 Procede d'obtention d'hydroxydes metalliques Expired - Fee Related CA2090940C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR92.02873 1992-03-05
FR9202873A FR2688235B1 (fr) 1992-03-05 1992-03-05 Procede d'obtention d'hydroxydes metalliques.

Publications (2)

Publication Number Publication Date
CA2090940A1 true CA2090940A1 (fr) 1993-09-06
CA2090940C CA2090940C (fr) 2003-10-07

Family

ID=9427559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002090940A Expired - Fee Related CA2090940C (fr) 1992-03-05 1993-03-03 Procede d'obtention d'hydroxydes metalliques

Country Status (7)

Country Link
US (1) US5384017A (fr)
EP (1) EP0559590B1 (fr)
JP (1) JP3349750B2 (fr)
CA (1) CA2090940C (fr)
DE (1) DE69305763T2 (fr)
FR (1) FR2688235B1 (fr)
IL (1) IL104955A0 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239295C2 (de) * 1992-11-23 1995-05-11 Starck H C Gmbh Co Kg Verfahren zur Herstellung von reinem Nickelhydroxid sowie dessen Verwendung
DE4418067C1 (de) * 1994-05-24 1996-01-25 Fraunhofer Ges Forschung Verfahren zur Herstellung von Metallhydroxiden und/oder Metalloxidhydroxiden
DE4418440C1 (de) * 1994-05-26 1995-09-28 Fraunhofer Ges Forschung Elektrochemisches Verfahren und Vorrichtung zur Herstellung von Metallhydroxiden und/oder Metalloxidhydroxiden
US5891320A (en) * 1996-03-11 1999-04-06 Wurzburger; Stephen R. Soluble magnesium hydroxide
GB2338961A (en) 1998-06-29 2000-01-12 Unitika Ltd Electrolytic production of ultrafine metal compound particles
GB0408805D0 (en) * 2004-04-08 2004-05-26 Accentus Plc Precious metal recovery
US7846318B2 (en) * 2006-01-06 2010-12-07 Nextchem, Llc Polyaluminum chloride and aluminum chlorohydrate, processes and compositions: high-basicity and ultra high-basicity products
US8801909B2 (en) * 2006-01-06 2014-08-12 Nextchem, Llc Polymetal hydroxychloride processes and compositions: enhanced efficacy antiperspirant salt compositions
WO2009000050A1 (fr) * 2007-06-27 2008-12-31 Alcoa Of Australia Limited Procédé électrolytique pour contrôler la précipitation de l'alumine
US9005409B2 (en) 2011-04-14 2015-04-14 Tel Nexx, Inc. Electro chemical deposition and replenishment apparatus
US9017528B2 (en) 2011-04-14 2015-04-28 Tel Nexx, Inc. Electro chemical deposition and replenishment apparatus
KR101662047B1 (ko) 2013-07-08 2016-10-04 피너지 엘티디. 전해질 재생
US9303329B2 (en) 2013-11-11 2016-04-05 Tel Nexx, Inc. Electrochemical deposition apparatus with remote catholyte fluid management
CA2945590C (fr) 2014-04-13 2019-06-11 Alcoa Inc. Systemes et procedes de regeneration de solution aqueuse alcaline
RU2585508C1 (ru) * 2014-11-05 2016-05-27 Виталий Евгеньевич Дьяков Способ изготовления паяльной пасты
CN105420747A (zh) * 2015-11-25 2016-03-23 德阳东深铝空动力实验室有限责任公司 用铝-空气电池放电过程制造粒径均匀高纯氢氧化铝方法
CN110592611A (zh) * 2019-09-23 2019-12-20 苏州大学 催化电极及其制备方法及应用
CN113299880A (zh) * 2021-05-07 2021-08-24 天津工业大学 一种基于高性能镍正极的可弯折镍锌电池

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832728A (en) * 1954-04-12 1958-04-29 Kunin Robert Electrolytic precipitation of uranium values from carbonate leach liquors
US3856641A (en) * 1972-06-09 1974-12-24 Elektrometallurgie Gmbh Method of obtaining vanadic or tungstic or molybdic hydroxide
US4067788A (en) * 1976-09-20 1978-01-10 Electromedia, Inc. Electrochemical production of finely divided metal oxides, metal hydroxides and metals
FR2446258A1 (fr) * 1979-01-09 1980-08-08 Nickel Le Nouveau procede de fabrication de composes oxhydryles de nickel
JPS63247385A (ja) * 1987-04-03 1988-10-14 Tosoh Corp 金属水酸化物の製造法
US5118399A (en) * 1988-04-19 1992-06-02 Vaughan Daniel J Electrodialytic recovery process
US5198085A (en) * 1990-04-12 1993-03-30 Vaughan Daniel J Restoration of alkali hydroxide etchants of aluminum
US5135622A (en) * 1991-12-02 1992-08-04 At&T Bell Laboratories Electrochemical synthesis of palladium hydroxide compounds

Also Published As

Publication number Publication date
DE69305763D1 (de) 1996-12-12
FR2688235A1 (fr) 1993-09-10
FR2688235B1 (fr) 1995-06-23
EP0559590A1 (fr) 1993-09-08
US5384017A (en) 1995-01-24
CA2090940C (fr) 2003-10-07
EP0559590B1 (fr) 1996-11-06
DE69305763T2 (de) 1997-06-19
JPH0673581A (ja) 1994-03-15
JP3349750B2 (ja) 2002-11-25
IL104955A0 (en) 1993-07-08

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