NO127964B - - Google Patents

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Publication number
NO127964B
NO127964B NO02750/71A NO275071A NO127964B NO 127964 B NO127964 B NO 127964B NO 02750/71 A NO02750/71 A NO 02750/71A NO 275071 A NO275071 A NO 275071A NO 127964 B NO127964 B NO 127964B
Authority
NO
Norway
Prior art keywords
yttrium
solution
nitrate
aqueous
extraction
Prior art date
Application number
NO02750/71A
Other languages
English (en)
Norwegian (no)
Inventor
B Gaudernack
G Hannestad
I Hundere
Original Assignee
Sjeldne Jordarter Forskning
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 Sjeldne Jordarter Forskning filed Critical Sjeldne Jordarter Forskning
Priority to NO02750/71A priority Critical patent/NO127964B/no
Priority to US00180097A priority patent/US3751553A/en
Priority to DE2302581A priority patent/DE2302581A1/de
Priority to FR7301979A priority patent/FR2214660A1/fr
Priority to US00326973A priority patent/US3821352A/en
Priority to NO02459/73A priority patent/NO128108B/no
Publication of NO127964B publication Critical patent/NO127964B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B59/00Obtaining rare earth metals
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/10Preparation or treatment, e.g. separation or purification
    • C01F17/17Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/206Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/218Yttrium oxides or hydroxides
    • 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
NO02750/71A 1971-07-20 1971-07-20 NO127964B (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO02750/71A NO127964B (ja) 1971-07-20 1971-07-20
US00180097A US3751553A (en) 1971-07-20 1971-09-13 Process for separating yttrium values from the lanthanides
DE2302581A DE2302581A1 (de) 1971-07-20 1973-01-19 Verfahren zur trennung des yttriums von den lanthaniden
FR7301979A FR2214660A1 (en) 1971-07-20 1973-01-19 Liquid-liquid extraction process - for sepg yttrium values from the lanthanides
US00326973A US3821352A (en) 1971-07-20 1973-01-26 Process for separation of yttrium from the lanthanides
NO02459/73A NO128108B (ja) 1971-07-20 1973-06-13

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO02750/71A NO127964B (ja) 1971-07-20 1971-07-20
DE2302581A DE2302581A1 (de) 1971-07-20 1973-01-19 Verfahren zur trennung des yttriums von den lanthaniden
FR7301979A FR2214660A1 (en) 1971-07-20 1973-01-19 Liquid-liquid extraction process - for sepg yttrium values from the lanthanides

Publications (1)

Publication Number Publication Date
NO127964B true NO127964B (ja) 1973-09-10

Family

ID=39777175

Family Applications (2)

Application Number Title Priority Date Filing Date
NO02750/71A NO127964B (ja) 1971-07-20 1971-07-20
NO02459/73A NO128108B (ja) 1971-07-20 1973-06-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO02459/73A NO128108B (ja) 1971-07-20 1973-06-13

Country Status (4)

Country Link
US (2) US3751553A (ja)
DE (1) DE2302581A1 (ja)
FR (1) FR2214660A1 (ja)
NO (2) NO127964B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605654B2 (ja) * 1976-06-11 1985-02-13 三菱化学株式会社 イツトリウムの分離法
US4839339A (en) * 1988-02-25 1989-06-13 The United States Of America As Represented By The United States Department Of Energy Superconductor precursor mixtures made by precipitation method
FR2660645B1 (fr) * 1990-04-04 1992-12-11 Rhone Poulenc Chimie Procede de separation de l'yttrium.
AU2008253545B2 (en) 2007-05-21 2012-04-12 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
EP2686458A4 (en) 2011-03-18 2015-04-15 Orbite Aluminae Inc METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
CA2863755C (en) 2011-06-03 2016-04-26 Orbite Aluminae Inc. Methods for preparing hematite
EP2755918A4 (en) 2011-09-16 2015-07-01 Orbite Aluminae Inc PROCESS FOR PRODUCING TONERDE AND VARIOUS OTHER PRODUCTS
RU2016104423A (ru) 2012-01-10 2018-11-22 Орбит Текнолоджис Инк. Способы обработки красного шлама
CA2903512C (en) 2012-03-29 2017-12-05 Orbite Technologies Inc. Processes for treating fly ashes
MY190290A (en) 2012-07-12 2022-04-12 Orbite Tech Inc Processes for preparing titanium oxide and various other products
CA2885255C (en) 2012-09-26 2015-12-22 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
WO2014062289A1 (en) 2012-10-19 2014-04-24 Kennecott Utah Copper Llc Process for the recovery of gold form anode slimes
AU2013344721A1 (en) 2012-11-14 2015-07-02 Orbite Aluminae Inc. Methods for purifying aluminium ions
US10030286B1 (en) * 2013-11-13 2018-07-24 Ii-Vi Incorporated Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry
WO2015106324A1 (en) * 2014-01-17 2015-07-23 Katholieke Universiteit Leuven Ku Leuven Research & Development Process for extraction and separation of rare earths by split-anion extraction with ionic liquids
WO2017074921A1 (en) 2015-10-30 2017-05-04 Ii-Vi Incorporated Composite extractant-enhanced polymer resin, method of making the same, and its usage for extraction of valuable metal(s)
US10808296B2 (en) 2015-10-30 2020-10-20 Ii-Vi Delaware, Inc. Selective recovery of rare earth metals from an acidic slurry or acidic solution
US10227676B2 (en) * 2016-11-21 2019-03-12 Indian Rare Earths Limited Process of solvent extraction for separation of rare earth elements (REEs) through partial reflux of rare earths in solvent based on separation factor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294494A (en) * 1966-02-28 1966-12-27 Fletcher L Moore Method for removing lanthanides and trivalent actinides from aqueous nitrate solutions
GB1211395A (en) * 1967-08-08 1970-11-04 Goldschmidt Ag Th Process for separating yttrium from lanthanides

Also Published As

Publication number Publication date
FR2214660A1 (en) 1974-08-19
FR2214660B1 (ja) 1975-08-22
NO128108B (ja) 1973-10-01
DE2302581A1 (de) 1974-07-25
US3821352A (en) 1974-06-28
US3751553A (en) 1973-08-07

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