CH393285A - Process for the separation of zirconium and hafnium by ion exchange - Google Patents

Process for the separation of zirconium and hafnium by ion exchange

Info

Publication number
CH393285A
CH393285A CH452461A CH452461A CH393285A CH 393285 A CH393285 A CH 393285A CH 452461 A CH452461 A CH 452461A CH 452461 A CH452461 A CH 452461A CH 393285 A CH393285 A CH 393285A
Authority
CH
Switzerland
Prior art keywords
hafnium
zirconium
separation
ion exchange
ion
Prior art date
Application number
CH452461A
Other languages
French (fr)
Inventor
Charlot Gaston
Hure Jacques
Tremillon Bernard
James Rose Saint
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH393285A publication Critical patent/CH393285A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/06—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/06—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH452461A 1960-04-19 1961-04-17 Process for the separation of zirconium and hafnium by ion exchange CH393285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824671A FR1262635A (en) 1960-04-19 1960-04-19 Improvements in processes for the separation of zirconium and hafnium by ion exchange

Publications (1)

Publication Number Publication Date
CH393285A true CH393285A (en) 1965-06-15

Family

ID=8729563

Family Applications (1)

Application Number Title Priority Date Filing Date
CH452461A CH393285A (en) 1960-04-19 1961-04-17 Process for the separation of zirconium and hafnium by ion exchange

Country Status (5)

Country Link
BE (1) BE602665A (en)
CH (1) CH393285A (en)
DE (1) DE1288576B (en)
FR (1) FR1262635A (en)
LU (1) LU40021A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872811B1 (en) * 2004-07-09 2006-10-06 Cie Europ Du Zirconium Cezus S PROCESS FOR SEPARATING AND PURIFYING HAFNIUM AND ZIRCONIUM

Also Published As

Publication number Publication date
DE1288576B (en) 1969-02-06
LU40021A1 (en) 1961-06-14
FR1262635A (en) 1961-06-05
BE602665A (en) 1961-08-16

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