KR910010126B1 - 새로운 형태학적인 특성을 갖는 산화세륨 및 이의 제조방법 - Google Patents

새로운 형태학적인 특성을 갖는 산화세륨 및 이의 제조방법 Download PDF

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Publication number
KR910010126B1
KR910010126B1 KR1019850001076A KR850001076A KR910010126B1 KR 910010126 B1 KR910010126 B1 KR 910010126B1 KR 1019850001076 A KR1019850001076 A KR 1019850001076A KR 850001076 A KR850001076 A KR 850001076A KR 910010126 B1 KR910010126 B1 KR 910010126B1
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KR
South Korea
Prior art keywords
cerium
temperature
salt
solution
acidity
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Expired
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KR1019850001076A
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English (en)
Korean (ko)
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KR850007049A (ko
Inventor
샹싱 쟝-이브
듀모우쇼 쟝-이브
Original Assignee
롱-쁠랑 스페셜리떼 쉬미끄
필리뻬듀브룩
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Application filed by 롱-쁠랑 스페셜리떼 쉬미끄, 필리뻬듀브룩 filed Critical 롱-쁠랑 스페셜리떼 쉬미끄
Publication of KR850007049A publication Critical patent/KR850007049A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • 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
    • C01F17/276—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Compositions Of Oxide Ceramics (AREA)
KR1019850001076A 1984-02-20 1985-02-21 새로운 형태학적인 특성을 갖는 산화세륨 및 이의 제조방법 Expired KR910010126B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR02506 1984-02-20
FR8402506 1984-02-20
FR8402506A FR2559754A1 (fr) 1984-02-20 1984-02-20 Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention

Publications (2)

Publication Number Publication Date
KR850007049A KR850007049A (ko) 1985-10-30
KR910010126B1 true KR910010126B1 (ko) 1991-12-17

Family

ID=9301172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850001076A Expired KR910010126B1 (ko) 1984-02-20 1985-02-21 새로운 형태학적인 특성을 갖는 산화세륨 및 이의 제조방법

Country Status (13)

Country Link
US (2) US4663137A (https=)
EP (1) EP0153227B1 (https=)
JP (3) JPS60239323A (https=)
KR (1) KR910010126B1 (https=)
AT (1) ATE37856T1 (https=)
AU (1) AU571650B2 (https=)
BR (1) BR8500717A (https=)
CA (1) CA1257071A (https=)
DE (1) DE3565518D1 (https=)
DK (1) DK75285A (https=)
FI (1) FI76057C (https=)
FR (1) FR2559754A1 (https=)
NO (1) NO165753C (https=)

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FR2559755A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2559754A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2583736B1 (fr) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Nouveau compose de cerium iv et son procede de preparation.
FR2584388B1 (fr) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim Composition a base d'oxyde cerique, sa preparation et ses utilisations
FR2593195B1 (fr) * 1986-01-22 1988-08-12 Centre Nat Rech Scient Nouvelles compositions particulaires d'oxyde de terre rare, leur preparation et leur application
FR2596380B1 (fr) * 1986-03-26 1991-09-27 Rhone Poulenc Chimie Nouveau compose de cerium iv et son procede de preparation
FR2596381B1 (fr) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie Oxydes ceriques a nouvelles caracteristiques morphologiques et leur procede d'obtention
FR2608583B1 (fr) * 1986-12-19 1990-12-07 Rhone Poulenc Chimie Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
US4839146A (en) * 1987-04-15 1989-06-13 General Motors Corporation Catalyst for simultaneous NO decomposition and CO oxidation under cycled operating conditions
FR2616769B1 (fr) * 1987-06-17 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'un oxyde de terre rare et produit obtenu
FR2617153B1 (fr) * 1987-06-26 1991-04-05 Rhone Poulenc Chimie Procede d'obtention d'un oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques
US5174984A (en) * 1987-06-29 1992-12-29 Rhone-Poulenc Chimie Ceric oxide with new morphological characteristics and method for obtaining same
FR2632945B1 (fr) * 1988-06-15 1991-02-08 Rhone Poulenc Chimie Procede d'obtention d'un oxyde cerique de grande surface specifique
EP0300853B1 (fr) * 1987-06-29 1991-09-18 Rhone-Poulenc Chimie Procédé d'obtention d'un oxyde cérique
FR2617154B1 (fr) * 1987-06-29 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques
FR2640954B1 (https=) * 1988-12-23 1991-03-29 Rhone Poulenc Chimie
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
DE3902913A1 (de) * 1989-02-01 1990-08-09 Degussa Traegermaterial fuer platingruppenmetall-haltige dreiweg-katalysatoren mit verringerter neigung zur h(pfeil abwaerts)2(pfeil abwaerts)s-emission
US5063193A (en) * 1990-06-06 1991-11-05 General Motors Corporation Base metal automotive exhaust catalysts with improved activity and stability and method of making the catalysts
FR2684662B1 (fr) * 1991-12-09 1994-05-06 Rhone Poulenc Chimie Composition a base d'oxyde cerique, preparation et utilisation.
FR2698346B1 (fr) * 1992-11-25 1995-01-27 Rhone Poulenc Chimie Agrégat de cristallites d'oxyde cérique, procédé d'obtention et son utilisation pour réduire les résidus de combustion.
JP2746861B2 (ja) * 1995-11-20 1998-05-06 三井金属鉱業株式会社 酸化セリウム超微粒子の製造方法
WO1997029510A1 (fr) * 1996-02-07 1997-08-14 Hitachi Chemical Company, Ltd. Abrasif d'oxyde de cerium, microplaquette semi-conductrice, dispositif semi-conducteur, procede pour les produire et procede pour polir les substrats
RU2162821C2 (ru) * 1999-05-05 2001-02-10 Всероссийский научно-исследовательский институт химической технологии Способ выделения церия (+4) из азотнокислого раствора редкоземельных элементов
TW528796B (en) 2000-12-13 2003-04-21 Mitsui Mining & Amp Smelting C Cerium-based abrasive and method of evaluating the same
KR100417530B1 (ko) * 2001-04-09 2004-02-05 (주)케이.씨.텍 직경이 50-100㎚인 미세 산화세륨 입자의 제조방법
US20040234438A1 (en) * 2001-09-07 2004-11-25 Lianxin Dai Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification
US7025943B2 (en) * 2002-05-15 2006-04-11 The Curators Of The University Of Missouri Method for preparation of nanometer cerium-based oxide particles
JP4561975B2 (ja) * 2004-09-14 2010-10-13 第一稀元素化学工業株式会社 セリアゾル及びその製造方法
WO2006119311A2 (en) * 2005-05-02 2006-11-09 Symyx Technologies, Inc. High surface area metal and metal oxide materials and methods of making same
JP5024562B2 (ja) * 2006-03-31 2012-09-12 株式会社豊田中央研究所 固体粒子高接触体、固体粒子高接触体基材、及びそれらの製造方法
SG170807A1 (en) * 2006-04-27 2011-05-30 Asahi Glass Co Ltd Fine particles of oxide crystal and slurry for polishing which contains the fine particles
EP2066767B1 (en) * 2006-09-05 2015-10-21 Cerion LLC Cerium dioxide nanoparticle-containing fuel additive
US8883865B2 (en) * 2006-09-05 2014-11-11 Cerion Technology, Inc. Cerium-containing nanoparticles
US10435639B2 (en) 2006-09-05 2019-10-08 Cerion, Llc Fuel additive containing lattice engineered cerium dioxide nanoparticles
JP5279183B2 (ja) * 2006-10-12 2013-09-04 第一稀元素化学工業株式会社 セリウム系酸化物の製造方法
KR101050136B1 (ko) * 2006-11-20 2011-07-19 주식회사 엘지화학 유기용매를 이용한 산화세륨 분말의 제조방법 및 상기분말을 포함하는ｃｍｐ슬러리
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
FR2962431B1 (fr) 2010-07-07 2018-01-19 Rhodia Operations Composition a base d'oxydes de cerium, de niobium et, eventuellement, de zirconium et son utilisation en catlyse.
FR2965189A1 (fr) 2010-09-29 2012-03-30 Rhodia Operations Procede de traitement d'un gaz contenant des oxydes d'azote (nox) utilisant comme catalyseur une composition a base d'oxyde de cerium et d'oxyde de niobium
JP5862578B2 (ja) 2011-01-25 2016-02-16 コニカミノルタ株式会社 研磨材微粒子及びその製造方法
JP2013126928A (ja) * 2011-12-19 2013-06-27 Shin-Etsu Chemical Co Ltd 酸化セリウムの回収方法
RU2495147C9 (ru) * 2012-09-13 2013-12-10 Открытое акционерное общество "Нижнекамскнефтехим" Способ извлечения церия
US10143661B2 (en) 2013-10-17 2018-12-04 Cerion, Llc Malic acid stabilized nanoceria particles
CN109153000A (zh) * 2016-05-16 2019-01-04 日立化成株式会社 吸附剂、二氧化碳的除去方法、二氧化碳除去装置、以及二氧化碳除去系统
RU2646416C2 (ru) * 2016-07-18 2018-03-05 Федеральное государственное унитарное предприятие "Институт химических реактивов и особо чистых химических веществ Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт"-ИРЕА) Способ получения высокочистого раствора нитрата церия (iii)
CN112275274A (zh) * 2020-10-27 2021-01-29 河南师范大学 一种用于亚胺合成的微介孔氧化铈催化剂的制备方法
US11548791B2 (en) 2020-11-24 2023-01-10 Lynas Rare Earths Limited Materials, methods and techniques for generating doped cerium oxide
EP4304984A1 (en) * 2021-03-12 2024-01-17 Rhodia Operations Cerium oxide particles, making process thereof and use thereof in chemical mechanical polishing
CN115228396B (zh) * 2022-07-26 2024-02-02 宣城市晶和环保新材料科技有限公司 一种纳米铈溶胶的制备方法
CN116870189A (zh) * 2023-06-19 2023-10-13 五邑大学 一种介孔纳米材料及其制备方法和应用

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Also Published As

Publication number Publication date
AU571650B2 (en) 1988-04-21
FI76057C (fi) 1988-09-09
EP0153227B1 (fr) 1988-10-12
AU3894985A (en) 1985-08-29
FR2559754A1 (fr) 1985-08-23
US5017352A (en) 1991-05-21
DK75285A (da) 1985-08-21
JPH0672711A (ja) 1994-03-15
BR8500717A (pt) 1985-10-08
NO850630L (no) 1985-08-21
JPS60239323A (ja) 1985-11-28
JP2655138B2 (ja) 1997-09-17
JPH0660015B2 (ja) 1994-08-10
ATE37856T1 (de) 1988-10-15
FI850672L (fi) 1985-08-21
JPH08310812A (ja) 1996-11-26
JPH0324478B2 (https=) 1991-04-03
DE3565518D1 (en) 1988-11-17
FI850672A0 (fi) 1985-02-19
KR850007049A (ko) 1985-10-30
EP0153227A1 (fr) 1985-08-28
FI76057B (fi) 1988-05-31
DK75285D0 (da) 1985-02-19
NO165753C (no) 1991-04-10
NO165753B (no) 1990-12-27
CA1257071A (fr) 1989-07-11
US4663137A (en) 1987-05-05

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