CH377542A - Verfahren zur Gewinnung von Niob - Google Patents

Verfahren zur Gewinnung von Niob

Info

Publication number
CH377542A
CH377542A CH8177959A CH8177959A CH377542A CH 377542 A CH377542 A CH 377542A CH 8177959 A CH8177959 A CH 8177959A CH 8177959 A CH8177959 A CH 8177959A CH 377542 A CH377542 A CH 377542A
Authority
CH
Switzerland
Prior art keywords
niobium
extraction
Prior art date
Application number
CH8177959A
Other languages
English (en)
Inventor
Fritz Dr Kern
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH8177959A priority Critical patent/CH377542A/de
Priority to GB4142160A priority patent/GB930335A/en
Publication of CH377542A publication Critical patent/CH377542A/de

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
    • 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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
CH8177959A 1959-12-11 1959-12-11 Verfahren zur Gewinnung von Niob CH377542A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH8177959A CH377542A (de) 1959-12-11 1959-12-11 Verfahren zur Gewinnung von Niob
GB4142160A GB930335A (en) 1959-12-11 1960-12-01 Process for the recovery of niobium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8177959A CH377542A (de) 1959-12-11 1959-12-11 Verfahren zur Gewinnung von Niob

Publications (1)

Publication Number Publication Date
CH377542A true CH377542A (de) 1964-05-15

Family

ID=4539116

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8177959A CH377542A (de) 1959-12-11 1959-12-11 Verfahren zur Gewinnung von Niob

Country Status (2)

Country Link
CH (1) CH377542A (de)
GB (1) GB930335A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508862A (en) * 1967-08-04 1970-04-28 Atomic Energy Commission Process for separation of niobium and tantalum

Also Published As

Publication number Publication date
GB930335A (en) 1963-07-03

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