BR8906103A - CHEMICAL PROCESS FOR THE SEPARATION OF SAMARIO, EUROPEAN AND GADOLINIUM OF HIGH PURITY AND CONCENTRATES FROM OTHER RARE LANDS - Google Patents

CHEMICAL PROCESS FOR THE SEPARATION OF SAMARIO, EUROPEAN AND GADOLINIUM OF HIGH PURITY AND CONCENTRATES FROM OTHER RARE LANDS

Info

Publication number
BR8906103A
BR8906103A BR898906103A BR8906103A BR8906103A BR 8906103 A BR8906103 A BR 8906103A BR 898906103 A BR898906103 A BR 898906103A BR 8906103 A BR8906103 A BR 8906103A BR 8906103 A BR8906103 A BR 8906103A
Authority
BR
Brazil
Prior art keywords
samario
gadolinium
concentrates
european
separation
Prior art date
Application number
BR898906103A
Other languages
Portuguese (pt)
Inventor
Sergio Almeida Cunh Filgueiras
Mohammat Abdul Awwal
Original Assignee
Comissao Nac Energia Nuclear
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 Comissao Nac Energia Nuclear filed Critical Comissao Nac Energia Nuclear
Priority to BR898906103A priority Critical patent/BR8906103A/en
Publication of BR8906103A publication Critical patent/BR8906103A/en

Links

BR898906103A 1989-12-01 1989-12-01 CHEMICAL PROCESS FOR THE SEPARATION OF SAMARIO, EUROPEAN AND GADOLINIUM OF HIGH PURITY AND CONCENTRATES FROM OTHER RARE LANDS BR8906103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR898906103A BR8906103A (en) 1989-12-01 1989-12-01 CHEMICAL PROCESS FOR THE SEPARATION OF SAMARIO, EUROPEAN AND GADOLINIUM OF HIGH PURITY AND CONCENTRATES FROM OTHER RARE LANDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898906103A BR8906103A (en) 1989-12-01 1989-12-01 CHEMICAL PROCESS FOR THE SEPARATION OF SAMARIO, EUROPEAN AND GADOLINIUM OF HIGH PURITY AND CONCENTRATES FROM OTHER RARE LANDS

Publications (1)

Publication Number Publication Date
BR8906103A true BR8906103A (en) 1991-06-04

Family

ID=4048390

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906103A BR8906103A (en) 1989-12-01 1989-12-01 CHEMICAL PROCESS FOR THE SEPARATION OF SAMARIO, EUROPEAN AND GADOLINIUM OF HIGH PURITY AND CONCENTRATES FROM OTHER RARE LANDS

Country Status (1)

Country Link
BR (1) BR8906103A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110963522A (en) * 2018-09-28 2020-04-07 中铝稀土（常州）有限公司 Production process for extracting pure europium oxide by extraction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110963522A (en) * 2018-09-28 2020-04-07 中铝稀土（常州）有限公司 Production process for extracting pure europium oxide by extraction method

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal