AT304453B - Verfahren zur gewinnung von niob - Google Patents

Verfahren zur gewinnung von niob

Info

Publication number
AT304453B
AT304453B AT962/71A AT96271A AT304453B AT 304453 B AT304453 B AT 304453B AT 962/71 A AT962/71 A AT 962/71A AT 96271 A AT96271 A AT 96271A AT 304453 B AT304453 B AT 304453B
Authority
AT
Austria
Prior art keywords
niob
obtaining
obtaining niob
Prior art date
Application number
AT962/71A
Other languages
English (en)
Inventor
Albert Edward Erhard
Jack Benton Allison
Original Assignee
Molybdenum Corp
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 Molybdenum Corp filed Critical Molybdenum Corp
Application granted granted Critical
Publication of AT304453B publication Critical patent/AT304453B/de

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
AT962/71A 1969-02-06 1970-02-04 Verfahren zur gewinnung von niob AT304453B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79726569A 1969-02-06 1969-02-06

Publications (1)

Publication Number Publication Date
AT304453B true AT304453B (de) 1972-12-15

Family

ID=25170355

Family Applications (1)

Application Number Title Priority Date Filing Date
AT962/71A AT304453B (de) 1969-02-06 1970-02-04 Verfahren zur gewinnung von niob

Country Status (2)

Country Link
AT (1) AT304453B (de)
BR (2) BR6913022D0 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118957310A (zh) * 2024-08-02 2024-11-15 中国矿业大学 一种从低品位含铌矿中提取铌的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118957310A (zh) * 2024-08-02 2024-11-15 中国矿业大学 一种从低品位含铌矿中提取铌的方法

Also Published As

Publication number Publication date
BR6913022D0 (pt) 1973-01-09
BR7016667D0 (pt) 1973-03-29

Similar Documents

Publication Publication Date Title
AT298508B (de) Verfahren zur Herstellung von Mercaptoalkylalkoxysilanen
AT302277B (de) Verfahren zur Herstellung von Chinondiiminen
CH508604A (de) Verfahren zur Herstellung von Ureidophenylguanidinen
CH499564A (de) Verfahren zur Herstellung von Poly-B-Alanin
AT304774B (de) Verfahren zur Herstellung von 16β-Methyl-9α-fluor-steroiden
CH505041A (de) Verfahren zur Herstellung von Cycloalkenonen
AT295957B (de) Verfahren zur Vorbehandlung von Flächen
AT319485B (de) Verfahren zur Herstellung von 19-Norsteroiden
AT296961B (de) Verfahren zur Herstellung von Alkyldihydroxybenzolen
DD77983A1 (de) Verfahren zur selektiven Hydrierung von Phthalsäuredinitrilen
AT308086B (de) Verfahren zur Herstellung von 1-Alkoxyanthrachinonen
AT304453B (de) Verfahren zur gewinnung von niob
CH531478A (de) Verfahren zur N-Acylierung
AT296297B (de) Verfahren zur Herstellung von N-Tritylimidazolen und -triazolen
CH538469A (de) Verfahren zur Herstellung von substituierten Tetralonen
CH523903A (de) Verfahren zur Herstellung von substituierten 3-Amino-benzothiophenen
CH526505A (de) Verfahren zur Reindarstellung von 1-Acetoxy-3-methylbut-2-en-4-al
AT299905B (de) Verfahren zur Herstellung von β-Acetoxypivalinaldehyd
AT296298B (de) Verfahren zur Herstellung von N-Tritylimidazolen und -triazolen
CH535205A (de) Verfahren zur Herstellung von Monochloracetoacetamiden
CH536326A (de) Verfahren zur Vulkanisierung von Fluorelastomeren
AT308134B (de) Verfahren zur Herstellung von Biuret
AT299907B (de) Verfahren zur Herstellung von Trimethyl-2-cyclohexen-1-onen
AT299252B (de) Verfahren zur Herstellung von Organo-H-chlorsilanen
AT299251B (de) Verfahren zur Herstellung von Organo-H-chlorsilanen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee