KR102240383B1 - 세륨 산화물, 이의 제조 방법 및 금속 산화물 내 금속 추출 장치 - Google Patents

세륨 산화물, 이의 제조 방법 및 금속 산화물 내 금속 추출 장치 Download PDF

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Publication number
KR102240383B1
KR102240383B1 KR1020197003711A KR20197003711A KR102240383B1 KR 102240383 B1 KR102240383 B1 KR 102240383B1 KR 1020197003711 A KR1020197003711 A KR 1020197003711A KR 20197003711 A KR20197003711 A KR 20197003711A KR 102240383 B1 KR102240383 B1 KR 102240383B1
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KR
South Korea
Prior art keywords
cerium
cerium oxide
oxide
solution
rare earth
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KR1020197003711A
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English (en)
Korean (ko)
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KR20190020160A (ko
Inventor
양재교
진연호
장대환
송철한
정우철
Original Assignee
고등기술연구원연구조합
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Publication of KR20190020160A publication Critical patent/KR20190020160A/ko
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Publication of KR102240383B1 publication Critical patent/KR102240383B1/ko

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    • 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
    • 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
    • C01F1/00—Methods of preparing compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or the rare earths, in general
    • 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
    • C01F17/247—Carbonates
    • 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
    • C01F17/235—Cerium oxides or hydroxides
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
KR1020197003711A 2016-08-31 2017-08-31 세륨 산화물, 이의 제조 방법 및 금속 산화물 내 금속 추출 장치 KR102240383B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020160111404 2016-08-31
KR20160111404 2016-08-31
PCT/KR2017/009567 WO2018044104A1 (fr) 2016-08-31 2017-08-31 Oxyde de cérium, son procédé de préparation et dispositif d'extraction de métal dans un oxyde métallique

Publications (2)

Publication Number Publication Date
KR20190020160A KR20190020160A (ko) 2019-02-27
KR102240383B1 true KR102240383B1 (ko) 2021-04-15

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Application Number Title Priority Date Filing Date
KR1020197003711A KR102240383B1 (ko) 2016-08-31 2017-08-31 세륨 산화물, 이의 제조 방법 및 금속 산화물 내 금속 추출 장치

Country Status (2)

Country Link
KR (1) KR102240383B1 (fr)
WO (1) WO2018044104A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114349127A (zh) * 2022-01-10 2022-04-15 烟台大学 一种不锈钢基镧/钐/二氧化铈抗污电极膜及其制备工艺、应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981413B1 (ko) 2009-12-30 2010-09-10 한국광물자원공사 구형의 고순도 니켈 금속분말 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5446200A (en) * 1999-05-28 2000-12-18 Juzer Jangbarwala Electrowinning cell incorporating metal ion filtration apparatus
KR100504937B1 (ko) * 2003-02-19 2005-07-29 주식회사 휘닉스피디이 제어된 입도 분포를 가지는 산화세륨 나노 분말의 제조방법
KR100812052B1 (ko) * 2005-11-14 2008-03-10 주식회사 엘지화학 탄산세륨 분말, 산화세륨 분말, 그 제조방법, 및 이를포함하는 ｃｍｐ 슬러리
KR20110107187A (ko) * 2010-03-24 2011-09-30 삼성전자주식회사 금속 도핑 산화물 입자, 이의 제조 방법, 및 이를 이용한 고체 산화물 전해질

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981413B1 (ko) 2009-12-30 2010-09-10 한국광물자원공사 구형의 고순도 니켈 금속분말 제조방법

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Publication number Publication date
KR20190020160A (ko) 2019-02-27
WO2018044104A1 (fr) 2018-03-08

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