AR115556A1 - Preparación de óxidos de metales de tierras raras - Google Patents

Preparación de óxidos de metales de tierras raras

Info

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
Application number
ARP190101656A
Other languages
English (en)
Original Assignee
Seren Tech Limited
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 Seren Tech Limited filed Critical Seren Tech Limited
Publication of AR115556A1 publication Critical patent/AR115556A1/es

Links

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)

Abstract

Un método para extraer un metal de tierras raras a partir de una mezcla de uno o más metales de tierras raras, donde dicho método comprende poner en contacto una solución ácida del metal de tierras raras con una composición que comprende un líquido iónico, para formar una fase acuosa y una fase no acuosa en la cual el metal de tierras raras ha sido extraído selectivamente; recuperar el metal de tierras raras de la fase no acuosa; y procesar el metal de tierras raras recuperado como un óxido metálico de tierras raras.
ARP190101656A 2018-06-15 2019-06-14 Preparación de óxidos de metales de tierras raras AR115556A1 (es)

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 (9)

Country Link
US (1) US11401579B2 (es)
EP (1) EP3807431A1 (es)
JP (1) JP7394473B2 (es)
CN (1) CN112639141B (es)
AR (1) AR115556A1 (es)
AU (1) AU2019285391A1 (es)
GB (1) GB2607851A (es)
TW (1) TWI822796B (es)
WO (1) WO2019239152A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
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
KR101605465B1 (ko) * 2008-12-17 2016-03-22 세리온, 엘엘씨 격자 엔지니어링된 이산화세륨 나노입자를 포함하는 연료 첨가제
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

Also Published As

Publication number Publication date
JP7394473B2 (ja) 2023-12-08
TW202000928A (zh) 2020-01-01
AU2019285391A1 (en) 2021-01-14
WO2019239152A1 (en) 2019-12-19
GB2607851A (en) 2022-12-21
US20210254191A1 (en) 2021-08-19
CN112639141B (zh) 2022-11-15
EP3807431A1 (en) 2021-04-21
TWI822796B (zh) 2023-11-21
CN112639141A (zh) 2021-04-09
GB201809817D0 (en) 2018-08-01
US11401579B2 (en) 2022-08-02
JP2021528359A (ja) 2021-10-21

Similar Documents

Publication Publication Date Title
AR115556A1 (es) Preparación de óxidos de metales de tierras raras
PH12019501379A1 (en) Separation of rare earth metals
PE20141306A1 (es) Metodo para la recuperacion de indio, plata, oro y otros metales raros, preciosos y basicos a partir de minerales complejos de oxidos y sulfurados
EA201791964A1 (ru) Выщелачивающее вспомогательное средство для извлечения металлов
CL2018001524A1 (es) Auxiliares de lixiviación y procedimientos de uso de auxiliares de lixiviación.
AR104304A1 (es) Procedimiento para lixiviar calcopirita con tiourea
PE20160918A1 (es) Metodo de procesamiento de cobre
CL2016003303A1 (es) Agente y método lixiviador para lixiviar tierra rara en un mineral de tierra rara con absorción iónica.
CL2016000484A1 (es) Proceso para recuperar de cobre y/o metal precioso mediante lixiviación con un lixiviante alcalino y un aminoácido o derivado del mismo; solución de lixiviación alcalina que comprende aminoácido o un derivado del mismo y que tiene un ph de al menos 9.
EA201891245A1 (ru) Композиции-собиратели и способы их применения в процессе флотации минералов
AR115554A1 (es) Proceso contra corriente de separación de tierras raras
BR112015029660A2 (pt) método para recuperar um álcool a partir de uma corrente aquosa, método para tratar uma corrente de produção, e, método para extrair um álcool a partir de uma corrente de produto aquoso
PE20221565A1 (es) Proceso para recuperacion selectiva de elementos del grupo calcofilo
GB2548999A (en) Multi-stage treatment for iron sulfide scales
EA201791360A1 (ru) Способ кучного выщелачивания
EA201491788A1 (ru) Способ растворения отложений, содержащих сульфаты щелочно-земельных металлов
CL2013002461A1 (es) Composicion de reactivos para la extraccion de metales que comprende la mezcla de al menos dos oximas; y metodo para la recuperacion de un metal, a excepcion del hierro, desde una solucion, que comprende contactar la solucion acuosa con una fase organica que comprende a dicha composicion.
AR095211A1 (es) Utilización de compuestos con funciones amida y fosfonato para extraer el uranio (vi) de soluciones acuosas de ácido sulfúrico, resultantes en particular de la lixiviación sulfúrica de minerales uraníferos y procedimiento de recuperación de uranio
CL2019001710A1 (es) Un método para recuperar el cobre desde una solución que contiene metales diluidos.
BR112016006383A2 (pt) método de extração de proteína
AR099087A1 (es) Métodos para extraer un dispositivo de aislamiento para pozos usando la corrosión galvánica de una aleación metálica en solución sólida
AR089948A1 (es) Procedimientos para la extraccion de metales y oxianiones de corrientes acuosas
AR115555A1 (es) Separación mejorada de metales de tierras raras
EA201691798A1 (ru) Способы и системы для контроля концентрации металлических примесей во время металлургических процессов
PE20181429A1 (es) Remocion de yeso de una solucion de la lixiviacion

Legal Events

Date Code Title Description
FG Grant, registration