IL89607A0 - Process for fractionating a mixture of rare earth metals by ion exchange - Google Patents

Process for fractionating a mixture of rare earth metals by ion exchange

Info

Publication number
IL89607A0
IL89607A0 IL89607A IL8960789A IL89607A0 IL 89607 A0 IL89607 A0 IL 89607A0 IL 89607 A IL89607 A IL 89607A IL 8960789 A IL8960789 A IL 8960789A IL 89607 A0 IL89607 A0 IL 89607A0
Authority
IL
Israel
Prior art keywords
fractionating
mixture
rare earth
ion exchange
earth metals
Prior art date
Application number
IL89607A
Other languages
English (en)
Original Assignee
Reo Lp
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 Reo Lp filed Critical Reo Lp
Publication of IL89607A0 publication Critical patent/IL89607A0/xx

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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C01F17/13—Preparation or treatment, e.g. separation or purification by using ion exchange resins, e.g. chelate resins
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
IL89607A 1988-03-31 1989-03-14 Process for fractionating a mixture of rare earth metals by ion exchange IL89607A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17637388A 1988-03-31 1988-03-31

Publications (1)

Publication Number Publication Date
IL89607A0 true IL89607A0 (en) 1989-09-10

Family

ID=22644099

Family Applications (1)

Application Number Title Priority Date Filing Date
IL89607A IL89607A0 (en) 1988-03-31 1989-03-14 Process for fractionating a mixture of rare earth metals by ion exchange

Country Status (6)

Country Link
EP (1) EP0335538A3 (de)
JP (1) JPH0222123A (de)
KR (1) KR890014764A (de)
CN (1) CN1036937A (de)
AU (1) AU3178789A (de)
IL (1) IL89607A0 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
EP0670813B1 (de) 1993-09-29 2003-03-12 Rhodia Chimie Fällungskieselsäure
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
FR2724331B1 (fr) * 1994-09-12 1996-12-13 Rhone Poulenc Chimie Dispersions colloidales d'un compose de cerium a ph eleve et leurs procedes de preparation
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
KR100228057B1 (ko) * 1997-07-23 1999-11-01 이경운 불탄산염 희토류 정광인 bastnasite의 산화배소 및 황산침출용액으로부터 ion-sieve법에 의한 고품위 세륨의 분리회수방법
RU2139949C1 (ru) * 1998-07-10 1999-10-20 Всероссийский научно-исследовательский институт химической технологии Способ получения оксида церия
CN101870506B (zh) * 2010-06-08 2012-04-18 龙南县南裕稀土资源综合利用有限责任公司 树脂吸附法从稀土矿山开采废水中回收稀土的工艺
JP5717997B2 (ja) * 2010-08-03 2015-05-13 株式会社トクヤマ テトラアルキルアンモニウム塩水溶液の製造方法
JP5740227B2 (ja) * 2011-06-30 2015-06-24 株式会社東芝 レアメタルの製造方法
RU2495147C9 (ru) * 2012-09-13 2013-12-10 Открытое акционерное общество "Нижнекамскнефтехим" Способ извлечения церия
WO2014170863A1 (en) * 2013-04-18 2014-10-23 Ionex Separations Inc. Ion exchange
CN103449568B (zh) * 2013-09-05 2014-11-26 南昌大学 一种利用离子型稀土尾矿中的粗粒粘土处理极低稀土浓度废水的方法
CN103509943B (zh) * 2013-10-25 2016-01-06 武汉工程大学 一种风化壳淋积型稀土矿残余液回收稀土的方法
JPWO2015083292A1 (ja) * 2013-12-06 2017-03-16 株式会社日立製作所 希土類イオンの分離方法及び分離装置
CN103787454B (zh) * 2014-01-16 2015-09-09 新疆独山子天利高新技术股份有限公司 金属离子分离装置
AU2015289483B2 (en) * 2014-07-18 2020-02-20 Purdue Research Foundation Ligand-assisted chromatography for metal ion separation
CN107760888B (zh) * 2016-08-15 2019-05-10 江西智恒同创企业咨询服务有限公司 一种离子吸附型稀土分离工厂的总体布置的方法
JP7358393B2 (ja) * 2018-05-07 2023-10-10 リオ・ティント・アイアン・アンド・チタニウム・カナダ・インコーポレーテッド スカンジウムを含む酸性溶液から金属汚染物質を取り除く方法
KR20220155432A (ko) * 2020-02-28 2022-11-22 퍼듀 리서치 파운데이션 복합 ree 및 기타 금속 이온 형태 혼합물/광물의 정제를 위한 다차원 리간드 보조 크로마토그래피 방법
EP4426457A4 (de) * 2021-11-05 2025-08-20 Eczacibasi Monrol Nukleer Urunler Sanayi Ve Ticaret Anonim Sirketi Druckunterstützte trennsäule
EP4426456A4 (de) * 2021-11-05 2025-11-12 Eczacibasi Monrol Nukleer Urunler Sanayi Ve Ticaret Anonim Sirketi Trennsäule mit variabler geometrie
CN114836623B (zh) * 2021-12-31 2023-06-09 中国工程物理研究院核物理与化学研究所 一种160Gd、161Tb、161Dy同步分离方法
CN114427031B (zh) * 2022-01-26 2022-12-13 江苏南方永磁科技有限公司 一种以稀土金属渣为原料的高纯度稀土金属回收装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539282A (en) * 1949-03-23 1951-01-23 Frank H Spedding Rare earth separation by adsorption and desorption
US2897050A (en) * 1954-04-28 1959-07-28 Air Reduction Separation of rare earth values by means of a cation exchange resin
US2925431A (en) * 1956-04-17 1960-02-16 Gregory R Choppin Cationic exchange process for the separation of rare earths
DE1176629B (de) * 1961-09-25 1964-08-27 Treibacher Chemische Werke Ag Verfahren zur Trennung der Seltenen Erden voneinander
AU536948B2 (en) * 1979-12-19 1984-05-31 Asahi Kasei Kogyo Kabushiki Kaisha Separation of rare earth metals
US4522726A (en) * 1984-07-30 1985-06-11 Progress Equities Incorporated Advanced separation device and method

Also Published As

Publication number Publication date
JPH0222123A (ja) 1990-01-25
CN1036937A (zh) 1989-11-08
EP0335538A2 (de) 1989-10-04
AU3178789A (en) 1989-10-26
KR890014764A (ko) 1989-10-25
EP0335538A3 (de) 1991-10-16

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