NO165753C - Ceriumoksyd og fremgangsmaate for dets fremstilling. - Google Patents

Ceriumoksyd og fremgangsmaate for dets fremstilling.

Info

Publication number
NO165753C
NO165753C NO850630A NO850630A NO165753C NO 165753 C NO165753 C NO 165753C NO 850630 A NO850630 A NO 850630A NO 850630 A NO850630 A NO 850630A NO 165753 C NO165753 C NO 165753C
Authority
NO
Norway
Prior art keywords
cerium
oxyde
procedure
manufacturing
precipitate
Prior art date
Application number
NO850630A
Other languages
English (en)
Norwegian (no)
Other versions
NO165753B (no
NO850630L (no
Inventor
Jean-Yves Chane-Ching
Jean-Yves Dumousseau
Original Assignee
Rhone Poulenc Spec Chim
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9301172&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO165753(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of NO850630L publication Critical patent/NO850630L/no
Publication of NO165753B publication Critical patent/NO165753B/no
Publication of NO165753C publication Critical patent/NO165753C/no

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (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)
  • Compositions Of Oxide Ceramics (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
NO850630A 1984-02-20 1985-02-18 Ceriumoksyd og fremgangsmaate for dets fremstilling. NO165753C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO850630L NO850630L (no) 1985-08-21
NO165753B NO165753B (no) 1990-12-27
NO165753C true NO165753C (no) 1991-04-10

Family

ID=9301172

Family Applications (1)

Application Number Title Priority Date Filing Date
NO850630A NO165753C (no) 1984-02-20 1985-02-18 Ceriumoksyd og fremgangsmaate for dets fremstilling.

Country Status (13)

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

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ES2024666B3 (es) * 1987-06-29 1992-03-01 Rhone-Poulenc Chimie Procedimiento para la obtencion de un oxido cerico.
FR2617154B1 (fr) * 1987-06-29 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'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
FR2640954B1 (de) * 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
KR100890773B1 (ko) * 2001-09-07 2009-03-31 아난 가세이 가부시키가이샤 산화 제2세륨 및 그 제조법 및 배기가스 정화용 촉매
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
WO2007116715A1 (ja) 2006-03-31 2007-10-18 Kabushiki Kaisha Toyota Chuo Kenkyusho 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
JPWO2007126030A1 (ja) * 2006-04-27 2009-09-10 旭硝子株式会社 酸化物結晶微粒子及び該微粒子を含む研磨用スラリー
US10435639B2 (en) 2006-09-05 2019-10-08 Cerion, Llc Fuel additive containing lattice engineered cerium dioxide nanoparticles
WO2008030810A2 (en) 2006-09-05 2008-03-13 Cerion Technologies, Inc. Ceramic high temperature lubricity agent
US8883865B2 (en) 2006-09-05 2014-11-11 Cerion Technology, Inc. Cerium-containing 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
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
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
PH12013501563A1 (en) 2011-01-25 2016-09-23 Konica Minolta Inc Fine abrasive particles and method for producing same
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
WO2015058037A1 (en) 2013-10-17 2015-04-23 Cerion, Llc Malic acid stabilized nanoceria particles
CA3024077A1 (en) * 2016-05-16 2017-11-23 Hitachi Chemical Company, Ltd. Adsorbent, method for removing carbon dioxide, device for removing carbon dioxide, and system for removing carbon dioxide
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
KR102659037B1 (ko) * 2020-11-24 2024-04-22 라이너스 레어 얼스 리미티드 도핑된 산화세륨을 생성하기 위한 물질, 방법 및 기술
EP4304984A1 (de) * 2021-03-12 2024-01-17 Rhodia Operations Ceriumoxidteilchen, verfahren zu ihrer herstellung und ihre verwendung beim chemisch-mechanischen polieren
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE154010C (de) *
GB488008A (en) * 1936-12-10 1938-06-29 Degussa A process for the production of cerium compounds
BE433407A (de) * 1938-04-13 1939-04-29
FR859854A (fr) * 1938-09-06 1940-12-31 Produits Chim Terres Rares Soc Procédé d'obtention de bioxyde de cérium
US3770422A (en) * 1971-06-11 1973-11-06 Rockwell International Corp Process for purifying eu and yb and forming refractory compounds therefrom
JPS5340077A (en) * 1976-09-25 1978-04-12 Osukaa Kougiyou Kk Method of continuous manufacturing of mat for bathroom
SU833525A1 (ru) * 1979-07-27 1981-05-30 Институт Общей И Неорганической Химии Анбелорусской Ccp Способ получени двуокиси цери
FR2472601A1 (fr) * 1979-12-27 1981-07-03 Rhone Poulenc Ind Procede de fabrication de compositions de polissage a base de cerium
DE3005137A1 (de) * 1980-02-12 1981-08-20 Degussa Ag, 6000 Frankfurt Cerhaltige faellungskieselsaeure, verfahren zu deren herstellung, sowie zu elastomeren haertbare massen, die die cerhaltige faellungskieselsaeure enthalten
US4356106A (en) * 1980-05-09 1982-10-26 United Kingdom Atomic Energy Authority Cerium compounds
EP0078098B1 (de) * 1981-08-07 1986-05-14 United Kingdom Atomic Energy Authority Cerium-Verbindungen
US4545923A (en) * 1982-06-11 1985-10-08 Rhone-Poulenc Inc. Process for preparing colloidal ceric oxide and complexes thereof with free organic acids
JPS6030686A (ja) * 1983-07-30 1985-02-16 Yakult Honsha Co Ltd 乳酸桿菌属の細菌に供与ｄνａを導入する方法
FR2559754A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention

Also Published As

Publication number Publication date
DK75285D0 (da) 1985-02-19
DE3565518D1 (en) 1988-11-17
JPH0672711A (ja) 1994-03-15
FR2559754A1 (fr) 1985-08-23
KR850007049A (ko) 1985-10-30
JP2655138B2 (ja) 1997-09-17
JPH0660015B2 (ja) 1994-08-10
KR910010126B1 (ko) 1991-12-17
AU571650B2 (en) 1988-04-21
FI850672L (fi) 1985-08-21
NO165753B (no) 1990-12-27
EP0153227A1 (de) 1985-08-28
AU3894985A (en) 1985-08-29
ATE37856T1 (de) 1988-10-15
JPS60239323A (ja) 1985-11-28
FI76057B (fi) 1988-05-31
US4663137A (en) 1987-05-05
US5017352A (en) 1991-05-21
CA1257071A (fr) 1989-07-11
EP0153227B1 (de) 1988-10-12
JPH08310812A (ja) 1996-11-26
FI850672A0 (fi) 1985-02-19
FI76057C (fi) 1988-09-09
JPH0324478B2 (de) 1991-04-03
NO850630L (no) 1985-08-21
DK75285A (da) 1985-08-21
BR8500717A (pt) 1985-10-08

Similar Documents

Publication Publication Date Title
NO850630L (no) Ceriumoksyd og fremgangsmaate for dets fremstilling
NO850631L (no) Ceriumoksyd og fremgangsmaate for dets fremstilling.
ATE303203T1 (de) Verfahren zur herstellung von zusammensetzung auf basis von zirkonium- und cermischoxiden
MX165480B (es) Procedimiento para la regneracion de soluciones de catalizador de carbonilacion y procedimiento para la carbonizacion de matanol a acido acetico
IT8520036A0 (it) Processo per la preparazione biotecnologica di acidi alfa-arilalcanoici otticamente attivi.
NO178854C (no) Ceriumoksyd og fremgangsmåte for dets fremstilling
BR8108534A (pt) Processo para preparacao de catalisador de oxidacao de leito fluido,processo para producao de anidrido maleico,e catalisador de oxidacao
DE59505086D1 (de) Verfahren zur Herstellung von optisch aktiven Alkoholen durch catalytische Reduktion der optisch aktiven Carbonsäuren
BR7902733A (pt) Processo para preparacao de amidas de acidos carboxilicos alfa,beta-insaturados,n-substituidas
ATE40635T1 (de) Verfahren zum entfaerben von durch tetrapyrrolische verbindungen farbigen substanzen und die erhaltenen produkte.
IT7829682A0 (it) Procedimento per la preparazione di acidi alfa, omega -dicarbossilici.
ATE75708T1 (de) Verfahren zur herstellung glasiger metallischer oxide.
NO871360L (no) Fremgangsmaate for rensing av karnitin.
ITMI911993A1 (it) Catalizzatore ottenuto mediante un particolare procedimento di preparazione e suo impiego in un procedimento per produrre olefine terziarie a partire da alchil-ter-alchil-eteri.
IT8324021A1 (it) Procedimento perfezionato per la preparazione di catalizzatori di alchilazione
IT8523216A0 (it) Processo stereoselettivo per lapreparazione di composti carbonilici alfa, beta-disostituiti otticamente attivi.
DE69007756D1 (de) 3-Amino-2-hydroxynorbornan-Derivate, asymmetrische Michael-Reaktion hierzu und Verfahren zur Herstellung von optisch aktivem Muscon mit der Michael-Reaktion.
BR8906554A (pt) Processo para producao de corpo ceramico,bem como o corpo ceramico destinado a ser utilizado para suporte de catalisadores de escapamento de veiculos
IT8423199A0 (it) Processo per la preparazione di gamma-chetoacidi saturi da gamma-chetoacidi alfa, beta-insaturi.
IT8319029A0 (it) Processo per la preparazione di acidi antrachinondisolfonici.

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees