ES478379A1 - Un procedimiento de separacion por extraccion de una solu- cion acuosa de al menos un elemento seleccionado entre el grupo constituido por las tierras raras y el itrio. - Google Patents
Un procedimiento de separacion por extraccion de una solu- cion acuosa de al menos un elemento seleccionado entre el grupo constituido por las tierras raras y el itrio.Info
- Publication number
- ES478379A1 ES478379A1 ES478379A ES478379A ES478379A1 ES 478379 A1 ES478379 A1 ES 478379A1 ES 478379 A ES478379 A ES 478379A ES 478379 A ES478379 A ES 478379A ES 478379 A1 ES478379 A1 ES 478379A1
- Authority
- ES
- Spain
- Prior art keywords
- yttrium
- group
- lanthanides
- separating elements
- aqueous solution
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
- C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/36—Heterocyclic compounds
- C22B3/362—Heterocyclic compounds of a single type
- C22B3/364—Quinoline
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Un procedimiento de separación por extracción de una solución acuosa de al menos un elemento seleccionado entre el grupo constituido por las tierras raras y el itrio, caracterizado por el hecho de que se pone en contacto dicha solución acuosa que contiene las tierras raras y el itrio en estado trivalente con una fase orgánica que contiene al menos una hidroxiquinoleína sustituida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7806926A FR2419256A1 (fr) | 1978-03-10 | 1978-03-10 | Procede de separation des terres rares |
Publications (1)
Publication Number | Publication Date |
---|---|
ES478379A1 true ES478379A1 (es) | 1979-05-16 |
Family
ID=9205611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478379A Expired ES478379A1 (es) | 1978-03-10 | 1979-03-07 | Un procedimiento de separacion por extraccion de una solu- cion acuosa de al menos un elemento seleccionado entre el grupo constituido por las tierras raras y el itrio. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4255394A (es) |
EP (1) | EP0004226B1 (es) |
JP (1) | JPS54129000A (es) |
AU (1) | AU532729B2 (es) |
BR (1) | BR7901424A (es) |
CA (1) | CA1122420A (es) |
DE (1) | DE2960165D1 (es) |
ES (1) | ES478379A1 (es) |
FI (1) | FI68663C (es) |
FR (1) | FR2419256A1 (es) |
PL (1) | PL120423B1 (es) |
ZA (1) | ZA791076B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4276267A (en) * | 1979-10-17 | 1981-06-30 | The United States Of America As Represented By The United States Department Of Energy | Hot cell purification of strontium-82, 85 and other isotopes from proton irradiated molybdenum |
SE8206377A0 (sv) * | 1982-11-10 | 1984-05-11 | Madan Khorshed | Nya kelatbildande biskinolinföreningar |
SE8206378L (sv) * | 1982-11-10 | 1984-05-11 | Sverker Hogberg | Nya kelatbildande kinolinforeningar |
FR2660645B1 (fr) * | 1990-04-04 | 1992-12-11 | Rhone Poulenc Chimie | Procede de separation de l'yttrium. |
GB9013859D0 (en) * | 1990-06-21 | 1990-08-15 | Ici Plc | Zeolites |
JPH03214297A (ja) * | 1990-09-28 | 1991-09-19 | Kubota Corp | 自動販売機の商品払出装置 |
WO1993008674A1 (en) * | 1991-10-23 | 1993-04-29 | W.L. Gore & Associates, Inc. | Electromagnetic interference shielding filter |
FR2779711B1 (fr) * | 1998-06-12 | 2000-07-07 | Commissariat Energie Atomique | Procede de separation des cations lanthanides trivalents par complexation selective |
WO2009151972A1 (en) * | 2008-05-28 | 2009-12-17 | , The United States Of America, As Represented By The Secretary Of The Army, On Behalf Of U.S. Army Medical Research And Materiel Command | Small molecule inhibitors of botulinum neurotoxins |
US8216532B1 (en) | 2011-06-17 | 2012-07-10 | Vierheilig Albert A | Methods of recovering rare earth elements |
DE102013013876A1 (de) | 2013-08-20 | 2015-03-12 | Merck Patent Gmbh | Metallkomplexe |
CN103451427B (zh) * | 2013-09-24 | 2014-11-26 | 兰州大学 | 一种重稀土与轻稀土金属的分离方法及分离萃取剂 |
CN109996982B (zh) | 2016-11-25 | 2020-11-24 | Nok株式会社 | 密封装置 |
KR20190127931A (ko) | 2017-03-28 | 2019-11-13 | 엔오케이 가부시키가이샤 | 밀봉장치 |
EP3640506A1 (en) | 2017-06-29 | 2020-04-22 | Nok Corporation | Sealing device |
US11155897B2 (en) | 2017-11-09 | 2021-10-26 | University Of Kentucky Research Foundation | Low-cost selective precipitation circuit for recovery of rare earth elements from acid leachate of coal waste |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2932553A (en) * | 1957-02-20 | 1960-04-12 | Union Carbide Corp | Preparation of anhydrous halides of transition metals |
US3637711A (en) * | 1968-03-25 | 1972-01-25 | Ashland Oil Inc | Beta-alkenyl substituted 8-hydroxyquinolines |
US4066652A (en) * | 1973-09-12 | 1978-01-03 | Ashland Oil, Inc. | Substituted 8-hydroxyquinolines and process for the preparation thereof |
US4012362A (en) * | 1974-02-15 | 1977-03-15 | Bayer Aktiengesellschaft | Polymers containing 8-hydroxyquinoline groups |
US4065455A (en) * | 1974-03-04 | 1977-12-27 | General Mills Chemicals, Inc. | 5-Halogen-substituted 7 alkyl and 7-alkenyl 8-hydroxyquinolines |
-
1978
- 1978-03-10 FR FR7806926A patent/FR2419256A1/fr active Granted
-
1979
- 1979-02-26 US US06/015,296 patent/US4255394A/en not_active Expired - Lifetime
- 1979-02-27 EP EP79400120A patent/EP0004226B1/fr not_active Expired
- 1979-02-27 DE DE7979400120T patent/DE2960165D1/de not_active Expired
- 1979-03-07 FI FI790777A patent/FI68663C/fi not_active IP Right Cessation
- 1979-03-07 ES ES478379A patent/ES478379A1/es not_active Expired
- 1979-03-08 ZA ZA791076A patent/ZA791076B/xx unknown
- 1979-03-08 AU AU44960/79A patent/AU532729B2/en not_active Ceased
- 1979-03-09 JP JP2681179A patent/JPS54129000A/ja active Granted
- 1979-03-09 CA CA323,085A patent/CA1122420A/fr not_active Expired
- 1979-03-09 BR BR7901424A patent/BR7901424A/pt unknown
- 1979-03-09 PL PL1979214012A patent/PL120423B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
PL214012A1 (es) | 1980-01-02 |
PL120423B1 (en) | 1982-02-27 |
AU4496079A (en) | 1979-09-13 |
FI790777A (fi) | 1979-09-11 |
FR2419256B1 (es) | 1981-03-27 |
EP0004226B1 (fr) | 1981-02-25 |
ZA791076B (en) | 1980-04-30 |
FI68663B (fi) | 1985-06-28 |
FI68663C (fi) | 1985-10-10 |
BR7901424A (pt) | 1979-10-09 |
DE2960165D1 (en) | 1981-04-02 |
JPS5637172B2 (es) | 1981-08-29 |
CA1122420A (fr) | 1982-04-27 |
FR2419256A1 (fr) | 1979-10-05 |
JPS54129000A (en) | 1979-10-05 |
EP0004226A1 (fr) | 1979-09-19 |
AU532729B2 (en) | 1983-10-13 |
US4255394A (en) | 1981-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971201 |