ATE32238T1 - METHOD OF SELECTIVE EXTRACTION OF GERMANIUM. - Google Patents

METHOD OF SELECTIVE EXTRACTION OF GERMANIUM.

Info

Publication number
ATE32238T1
ATE32238T1 AT81401313T AT81401313T ATE32238T1 AT E32238 T1 ATE32238 T1 AT E32238T1 AT 81401313 T AT81401313 T AT 81401313T AT 81401313 T AT81401313 T AT 81401313T AT E32238 T1 ATE32238 T1 AT E32238T1
Authority
AT
Austria
Prior art keywords
germanium
selective extraction
selective
extraction
Prior art date
Application number
AT81401313T
Other languages
German (de)
Inventor
Denise Epouse Bauer Rouillard
Gerard Cote
Paolo Fossi
Bruno Marchon
Original Assignee
Penarroya Miniere Metall
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
Priority claimed from US06/178,583 external-priority patent/US4389379A/en
Application filed by Penarroya Miniere Metall filed Critical Penarroya Miniere Metall
Application granted granted Critical
Publication of ATE32238T1 publication Critical patent/ATE32238T1/en

Links

Classifications

    • 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
AT81401313T 1980-08-15 1981-08-17 METHOD OF SELECTIVE EXTRACTION OF GERMANIUM. ATE32238T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/178,583 US4389379A (en) 1980-08-15 1980-08-15 Process for selective liquid-liquid extraction of germanium
EP81401313A EP0046437B1 (en) 1980-08-15 1981-08-17 Process for the selective extraction of germanium

Publications (1)

Publication Number Publication Date
ATE32238T1 true ATE32238T1 (en) 1988-02-15

Family

ID=26083054

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81401313T ATE32238T1 (en) 1980-08-15 1981-08-17 METHOD OF SELECTIVE EXTRACTION OF GERMANIUM.

Country Status (2)

Country Link
AT (1) ATE32238T1 (en)
DE (1) DE3176902D1 (en)

Also Published As

Publication number Publication date
DE3176902D1 (en) 1988-11-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee