CA603147A - Method of precipitating tantalum and/or niobium compounds from ketonic solutions - Google Patents

Method of precipitating tantalum and/or niobium compounds from ketonic solutions

Info

Publication number
CA603147A
CA603147A CA603147DA CA603147A CA 603147 A CA603147 A CA 603147A CA 603147D A CA603147D A CA 603147DA CA 603147 A CA603147 A CA 603147A
Authority
CA
Canada
Prior art keywords
ketonic
solutions
niobium compounds
precipitating
tantalum
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.)
Expired
Application number
Inventor
F. Brenthel Carl
Rothmann Hans
Keil Werner
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.)
Gesellschaft fur Elektrometallurgie Mbh
HC Starck GmbH
Original Assignee
Gesellschaft fur Elektrometallurgie Mbh
HC Starck GmbH
Publication date
Application granted granted Critical
Publication of CA603147A publication Critical patent/CA603147A/en
Expired legal-status Critical Current

Links

CA603147D Method of precipitating tantalum and/or niobium compounds from ketonic solutions Expired CA603147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA603147T

Publications (1)

Publication Number Publication Date
CA603147A true CA603147A (en) 1960-08-09

Family

ID=35818946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA603147D Expired CA603147A (en) Method of precipitating tantalum and/or niobium compounds from ketonic solutions

Country Status (1)

Country Link
CA (1) CA603147A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268302A (en) * 1960-09-16 1966-08-23 Degussa Separation of zirconium, hafnium, niobium and tantalum, by introducing as a dry solidnto the central step of a liquid-liquid partition system
US5209910A (en) * 1990-07-03 1993-05-11 Hermann C. Starck Gmbh & Co. Kg Process for the recovery and separation of tantalum and niobium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268302A (en) * 1960-09-16 1966-08-23 Degussa Separation of zirconium, hafnium, niobium and tantalum, by introducing as a dry solidnto the central step of a liquid-liquid partition system
US5209910A (en) * 1990-07-03 1993-05-11 Hermann C. Starck Gmbh & Co. Kg Process for the recovery and separation of tantalum and niobium

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