AR115556A1 - Preparación de óxidos de metales de tierras raras - Google Patents
Preparación de óxidos de metales de tierras rarasInfo
- Publication number
- AR115556A1 AR115556A1 ARP190101656A ARP190101656A AR115556A1 AR 115556 A1 AR115556 A1 AR 115556A1 AR P190101656 A ARP190101656 A AR P190101656A AR P190101656 A ARP190101656 A AR P190101656A AR 115556 A1 AR115556 A1 AR 115556A1
- Authority
- AR
- Argentina
- Prior art keywords
- rare earth
- earth metal
- metal oxides
- aqueous phase
- oxides preparation
- Prior art date
Links
- 229910001404 rare earth metal oxide Inorganic materials 0.000 title abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 6
- 150000002910 rare earth metals Chemical class 0.000 abstract 6
- 239000008346 aqueous phase Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003929 acidic solution Substances 0.000 abstract 1
- 239000002608 ionic liquid Substances 0.000 abstract 1
Classifications
-
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
-
- 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
-
- 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
-
- 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
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/065—Nitric acids or salts thereof
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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
-
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/381—Phosphines, e.g. compounds with the formula PRnH3-n, with n = 0-3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
- C07D233/61—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with hydrocarbon radicals, substituted by nitrogen atoms not forming part of a nitro radical, attached to ring nitrogen atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1809817.8A GB2607851A (en) | 2018-06-15 | 2018-06-15 | Rare earth metal oxide preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR115556A1 true AR115556A1 (es) | 2021-02-03 |
Family
ID=63042187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP190101656A AR115556A1 (es) | 2018-06-15 | 2019-06-14 | Preparación de óxidos de metales de tierras raras |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11401579B2 (enExample) |
| EP (1) | EP3807431A1 (enExample) |
| JP (1) | JP7394473B2 (enExample) |
| CN (1) | CN112639141B (enExample) |
| AR (1) | AR115556A1 (enExample) |
| AU (1) | AU2019285391B2 (enExample) |
| GB (1) | GB2607851A (enExample) |
| MY (1) | MY199847A (enExample) |
| TW (1) | TWI822796B (enExample) |
| WO (1) | WO2019239152A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2560871B (en) * | 2016-12-16 | 2020-06-03 | Univ Belfast | Separation of rare earth matals |
| GB2607851A (en) * | 2018-06-15 | 2022-12-21 | Seren Tech Limited | Rare earth metal oxide preparation |
| CN111961071B (zh) * | 2020-08-24 | 2023-06-02 | 江西理工大学 | 一种有机无机杂化稀土双钙钛矿化合物、制备方法及其应用 |
| CN114276384A (zh) * | 2022-01-07 | 2022-04-05 | 重庆西南制药二厂有限责任公司 | 去甲基奥洛他定及其中间体的合成方法 |
| CN114807638B (zh) * | 2022-06-28 | 2022-09-02 | 中国矿业大学(北京) | 一种从煤矸石中分离提取稀土元素的方法及其应用 |
| CN115261647A (zh) * | 2022-08-05 | 2022-11-01 | 成都理工大学 | 吗啉羧酸离子液体及其萃取分离钐的方法 |
| CN115536053A (zh) * | 2022-10-29 | 2022-12-30 | 中稀(广西)金源稀土新材料有限公司 | 一种低氯根高纯氧化镥的制备方法 |
| CN115992317B (zh) * | 2022-11-30 | 2024-06-18 | 核工业北京化工冶金研究院 | 一种从含稀土铀铍的硫酸浸出液中分离稀土铀铍的方法 |
| FR3148426A1 (fr) * | 2023-05-05 | 2024-11-08 | Carester | Procede de separation et de purification de terres rares lourdes par extraction liquide/liquide |
| EP4484377A1 (en) * | 2023-06-26 | 2025-01-01 | ETH Zurich | An efficient separation process for rare earth element compounds and novel rare earth element complexes used therefor |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2641108B2 (ja) * | 1990-06-21 | 1997-08-13 | 大日精化工業株式会社 | 酸化セリウム微粉体の製造方法 |
| CN1040889C (zh) * | 1992-11-25 | 1998-11-25 | 北京有色金属研究总院 | 纯化分离稀土元素的萃取方法 |
| FR2724330B1 (fr) * | 1994-09-12 | 1997-01-31 | Rhone Poulenc Chimie | Dispersion colloidale d'un compose de cerium a concentration elevee et son procede de preparation |
| JP4019453B2 (ja) * | 1996-07-30 | 2007-12-12 | 日産化学工業株式会社 | 結晶性酸化第二セリウムの製造方法 |
| JP2000203834A (ja) * | 1998-12-28 | 2000-07-25 | Kose Corp | 超微粒子酸化セリウム及び超微粒子金属酸化物・酸化セリウム複合体、その製造方法並びにそれを配合した樹脂組成物及び化粧料 |
| US7025943B2 (en) * | 2002-05-15 | 2006-04-11 | The Curators Of The University Of Missouri | Method for preparation of nanometer cerium-based oxide particles |
| JP3950968B2 (ja) * | 2003-01-27 | 2007-08-01 | 独立行政法人産業技術総合研究所 | ＹおよびＥｕを分離回収する方法 |
| WO2007071028A1 (en) * | 2005-12-23 | 2007-06-28 | St. Mary's University | Compounds, complexes and uses thereof |
| JP5438772B2 (ja) * | 2008-12-17 | 2014-03-12 | セリオン テクノロジー インコーポレイテッド | 燃料添加剤含有格子操作二酸化セリウムナノ粒子 |
| CN101781706A (zh) * | 2009-01-15 | 2010-07-21 | 有研稀土新材料股份有限公司 | 一种萃取分离稀土元素的工艺 |
| GB0905894D0 (en) * | 2009-04-06 | 2009-05-20 | Univ Belfast | Ionic liquids solvents for metals and metal compounds |
| CN101994004B (zh) * | 2009-08-11 | 2012-07-11 | 北京有色金属研究总院 | 一种萃取分离稀土元素的工艺 |
| CN102618736B (zh) * | 2012-03-31 | 2013-09-04 | 中国科学院长春应用化学研究所 | 稀土元素的萃取分离方法 |
| JP6348796B2 (ja) * | 2013-07-25 | 2018-06-27 | 国立大学法人横浜国立大学 | イオン液体を利用した希土類元素の回収方法 |
| 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 |
| US10689727B2 (en) * | 2015-04-23 | 2020-06-23 | Ut-Battelle, Llc | Methods for liquid extraction of rare earth metals using ionic liquids |
| CA2925149C (en) * | 2015-05-25 | 2022-10-04 | Xiamen Institute Of Rare Earth Materials | Extractant and method for extracting and separating yttrium |
| WO2017096470A1 (en) * | 2015-12-10 | 2017-06-15 | Université de Montréal | Ionic liquids and their use in the extraction of rare earth elements and/or gallium |
| GB2560871B (en) * | 2016-12-16 | 2020-06-03 | Univ Belfast | Separation of rare earth matals |
| GB2607551A (en) * | 2018-06-15 | 2022-12-14 | Seren Tech Limited | Countercurrent rare earth separation process |
| GB2607851A (en) * | 2018-06-15 | 2022-12-21 | Seren Tech Limited | Rare earth metal oxide preparation |
| GB2574662B (en) * | 2018-06-15 | 2023-03-01 | Seren Tech Limited | Ionic Liquid Preparation |
-
2018
- 2018-06-15 GB GB1809817.8A patent/GB2607851A/en active Pending
-
2019
- 2019-06-14 MY MYPI2020006681A patent/MY199847A/en unknown
- 2019-06-14 WO PCT/GB2019/051664 patent/WO2019239152A1/en not_active Ceased
- 2019-06-14 TW TW108120753A patent/TWI822796B/zh active
- 2019-06-14 EP EP19732428.8A patent/EP3807431A1/en active Pending
- 2019-06-14 CN CN201980052643.1A patent/CN112639141B/zh active Active
- 2019-06-14 AR ARP190101656A patent/AR115556A1/es active IP Right Grant
- 2019-06-14 AU AU2019285391A patent/AU2019285391B2/en active Active
- 2019-06-14 US US17/252,032 patent/US11401579B2/en active Active
- 2019-06-14 JP JP2021519009A patent/JP7394473B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019285391B2 (en) | 2025-01-30 |
| CN112639141B (zh) | 2022-11-15 |
| TW202000928A (zh) | 2020-01-01 |
| AU2019285391A1 (en) | 2021-01-14 |
| EP3807431A1 (en) | 2021-04-21 |
| GB201809817D0 (en) | 2018-08-01 |
| US20210254191A1 (en) | 2021-08-19 |
| JP2021528359A (ja) | 2021-10-21 |
| WO2019239152A1 (en) | 2019-12-19 |
| GB2607851A (en) | 2022-12-21 |
| JP7394473B2 (ja) | 2023-12-08 |
| US11401579B2 (en) | 2022-08-02 |
| TWI822796B (zh) | 2023-11-21 |
| CN112639141A (zh) | 2021-04-09 |
| MY199847A (en) | 2023-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |