ZA928208B - Composition based on ceric oxide, preparation and use. - Google Patents

Composition based on ceric oxide, preparation and use.

Info

Publication number
ZA928208B
ZA928208B ZA928208A ZA928208A ZA928208B ZA 928208 B ZA928208 B ZA 928208B ZA 928208 A ZA928208 A ZA 928208A ZA 928208 A ZA928208 A ZA 928208A ZA 928208 B ZA928208 B ZA 928208B
Authority
ZA
South Africa
Prior art keywords
specific surface
compositions
ceric oxide
preparation
silicon
Prior art date
Application number
ZA928208A
Other languages
English (en)
Inventor
Lionel Bonneau
Thierry Chopin
Olivier Touret
Original Assignee
Rhone Pounlenc Chimie
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 Rhone Pounlenc Chimie filed Critical Rhone Pounlenc Chimie
Publication of ZA928208B publication Critical patent/ZA928208B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/276Nitrates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/30Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/60Compounds characterised by their crystallite size
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • C01P2006/13Surface area thermal stability thereof at high temperatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Detergent Compositions (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
ZA928208A 1991-12-09 1992-10-23 Composition based on ceric oxide, preparation and use. ZA928208B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115210A FR2684662B1 (fr) 1991-12-09 1991-12-09 Composition a base d'oxyde cerique, preparation et utilisation.

Publications (1)

Publication Number Publication Date
ZA928208B true ZA928208B (en) 1993-04-28

Family

ID=9419805

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA928208A ZA928208B (en) 1991-12-09 1992-10-23 Composition based on ceric oxide, preparation and use.

Country Status (14)

Country Link
US (1) US5529969A (pt)
EP (1) EP0547924B1 (pt)
JP (1) JP2528066B2 (pt)
KR (1) KR0174279B1 (pt)
AT (1) ATE148675T1 (pt)
AU (1) AU652863B2 (pt)
BR (1) BR9204886A (pt)
CA (1) CA2084853C (pt)
DE (1) DE69217340T2 (pt)
ES (1) ES2098475T3 (pt)
FI (1) FI925574A (pt)
FR (1) FR2684662B1 (pt)
MX (1) MX9206985A (pt)
ZA (1) ZA928208B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695574B1 (fr) * 1992-09-15 1994-11-04 Rhone Poulenc Chimie Composition à base d'oxyde cérique, préparation et utilisation.
EP0810181B1 (en) * 1996-05-27 2002-06-19 Nippon Denko Co.,Ltd. Method for the preparation of silica-cerium oxide composite particles
US6204219B1 (en) 1999-07-29 2001-03-20 W. R. Grace & Co.-Conn. Thermally stable support material and method for making the same
DE50014200D1 (de) 2000-08-19 2007-05-10 Omg Ag & Co Kg Sauerstoff speicherndes Material auf der Basis von Ceroxid, Verfahren zu seiner Herstellung und Verwendung in der Abgasreinigung von Verbrennungsmotoren
JP4863596B2 (ja) * 2001-06-18 2012-01-25 日産自動車株式会社 排気ガス浄化システム
FR2852592B1 (fr) * 2003-03-18 2007-02-23 Rhodia Elect & Catalysis Compositions a base d'un oxyde de cerium, d'un oxyde de zirconium et, eventuellement d'un oxyde d'une autre terre rare, a surface specifique elevee a 1100 c, leur procede de preparation et leur utilisation comme catalyseur
US7259280B1 (en) * 2006-03-22 2007-08-21 Lyondell Chemical Technology, L.P. Process for producing alkenyl alcohols
RU2404855C2 (ru) * 2006-05-15 2010-11-27 Родиа Операсьон Композиция на основе оксидов циркония, церия, лантана и иттрия, гадолиния или самария, с высокой удельной поверхностью и способностью к восстановлению, способ получения и применение в качестве катализатора
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
FR2917646B1 (fr) * 2007-06-20 2011-06-03 Anan Kasei Co Ltd Oxyde mixte a haute surface specifique de cerium et d'autre terre rare, procede de preparation et utilisation en catalyse
EP2505263B1 (en) 2009-11-25 2020-02-12 Solvay Special Chem Japan, Ltd. Complex oxide, method for producing same and exhaust gas purifying catalyst
EP2505262B1 (en) 2009-11-25 2020-02-12 Solvay Special Chem Japan, Ltd. Complex oxide, method for producing same and exhaust gas purifying catalyst
CN102770373B (zh) 2009-12-25 2015-04-15 阿南化成株式会社 复合氧化物、其制备方法及排气净化用催化剂
KR101443468B1 (ko) 2010-03-12 2014-09-22 히타치가세이가부시끼가이샤 슬러리, 연마액 세트, 연마액 및 이것들을 이용한 기판의 연마 방법
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
SG190058A1 (en) 2010-11-22 2013-06-28 Hitachi Chemical Co Ltd Slurry, polishing liquid set, polishing liquid, method for polishing substrate, and substrate
CN103497733B (zh) 2010-11-22 2016-11-23 日立化成株式会社 悬浮液、研磨液套剂、研磨液、基板的研磨方法及基板
CN103221503A (zh) * 2010-11-22 2013-07-24 日立化成株式会社 磨粒的制造方法、悬浮液的制造方法以及研磨液的制造方法
WO2012165363A1 (ja) 2011-06-01 2012-12-06 ロディア・オペラシヨン 複合酸化物、その製造法及び排ガス浄化用触媒
JP5911858B2 (ja) * 2011-06-01 2016-04-27 ロデイア・オペラシヨン 複合酸化物、その製造法及び排ガス浄化用触媒
WO2013125445A1 (ja) 2012-02-21 2013-08-29 日立化成株式会社 研磨剤、研磨剤セット及び基体の研磨方法
SG10201606827RA (en) 2012-02-21 2016-10-28 Hitachi Chemical Co Ltd Polishing agent, polishing agent set, and substrate polishing method
CN104321852B (zh) 2012-05-22 2016-12-28 日立化成株式会社 悬浮液、研磨液套剂、研磨液、基体的研磨方法及基体
SG11201407087XA (en) 2012-05-22 2014-12-30 Hitachi Chemical Co Ltd Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrate
US9932497B2 (en) 2012-05-22 2018-04-03 Hitachi Chemical Company, Ltd. Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrate
JPWO2018003323A1 (ja) * 2016-06-29 2019-04-25 日立化成株式会社 吸着剤及びその製造方法、二酸化炭素の除去方法、二酸化炭素除去器、並びに、空調装置
WO2019042911A1 (en) 2017-08-29 2019-03-07 Rhodia Operations USE OF A MIXED OXIDE TO ABSORB NOX
WO2019042910A1 (en) 2017-08-29 2019-03-07 Rhodia Operations MIXED OXIDE WITH ENHANCED REDOX PROPERTIES
WO2020038222A1 (en) 2018-08-24 2020-02-27 Rhodia Operations A microporous aluminotitanosilicate crystalline zeolite, method of preparation and applications thereof
WO2022112952A1 (en) 2020-11-24 2022-06-02 Lynas Rare Earths Limited Materials, methods and techniques for generating doped cerium oxide

Family Cites Families (6)

* 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
FR2573999B1 (fr) * 1984-12-05 1987-01-23 Rhone Poulenc Spec Chim Procede de fabrication de supports de catalyseurs a base d'alumine dont la durabilite est amelioree
FR2584388B1 (fr) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim Composition a base d'oxyde cerique, sa preparation et ses utilisations
FR2640954B1 (pt) * 1988-12-23 1991-03-29 Rhone Poulenc Chimie
US5064803A (en) * 1990-08-31 1991-11-12 Allied-Signal Inc. Preparation of three-way catalysts with highly dispersed ceria

Also Published As

Publication number Publication date
ES2098475T3 (es) 1997-05-01
FR2684662B1 (fr) 1994-05-06
AU2826492A (en) 1993-06-10
FI925574A (fi) 1993-06-10
FR2684662A1 (fr) 1993-06-11
JPH05270824A (ja) 1993-10-19
US5529969A (en) 1996-06-25
EP0547924A1 (fr) 1993-06-23
MX9206985A (es) 1994-06-30
DE69217340D1 (de) 1997-03-20
CA2084853C (fr) 2000-11-07
KR0174279B1 (ko) 1999-02-18
AU652863B2 (en) 1994-09-08
BR9204886A (pt) 1993-06-22
CA2084853A1 (fr) 1993-06-10
JP2528066B2 (ja) 1996-08-28
EP0547924B1 (fr) 1997-02-05
ATE148675T1 (de) 1997-02-15
FI925574A0 (fi) 1992-12-08
DE69217340T2 (de) 1997-08-21

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