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
Links
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- C01F17/276—Nitrates
-
- 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
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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)
- Detergent Compositions (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
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 (fi) |
| EP (1) | EP0547924B1 (fi) |
| JP (1) | JP2528066B2 (fi) |
| KR (1) | KR0174279B1 (fi) |
| AT (1) | ATE148675T1 (fi) |
| AU (1) | AU652863B2 (fi) |
| BR (1) | BR9204886A (fi) |
| CA (1) | CA2084853C (fi) |
| DE (1) | DE69217340T2 (fi) |
| ES (1) | ES2098475T3 (fi) |
| FI (1) | FI925574A (fi) |
| FR (1) | FR2684662B1 (fi) |
| MX (1) | MX9206985A (fi) |
| ZA (1) | ZA928208B (fi) |
Families Citing this family (31)
| 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 |
| EP1180397B1 (de) * | 2000-08-19 | 2007-03-28 | Umicore 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 |
| US8728435B2 (en) * | 2006-05-15 | 2014-05-20 | Rhodia Operations | High specific surface/reducibility catalyst/catalyst support compositions comprising oxides of zirconium, cerium and lanthanum and of yttrium, gadolinium or samarium |
| 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 |
| US8921255B2 (en) | 2009-11-25 | 2014-12-30 | Anan Kasei Co., Ltd. | Complex oxide, method for producing same and exhaust gas purifying catalyst |
| KR101822925B1 (ko) * | 2009-12-25 | 2018-01-30 | 솔베이 스페셜켐 재팬 가부시키가이샤 | 복합 산화물, 그 제조법 및 배기가스 정화용 촉매 |
| 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 |
| CN103450847A (zh) * | 2010-11-22 | 2013-12-18 | 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 |
| SG190058A1 (en) | 2010-11-22 | 2013-06-28 | Hitachi Chemical Co Ltd | Slurry, polishing liquid set, polishing liquid, method for polishing substrate, and substrate |
| KR101476943B1 (ko) | 2010-11-22 | 2014-12-24 | 히타치가세이가부시끼가이샤 | 슬러리, 연마액 세트, 연마액, 기판의 연마 방법 및 기판 |
| PL2716361T3 (pl) | 2011-06-01 | 2018-10-31 | Rhodia Operations | Złożony tlenek, sposób jego wytwarzania i katalizator do oczyszczania gazu spalinowego |
| US10610852B2 (en) | 2011-06-01 | 2020-04-07 | Rhodia Operations | Complex oxide, method for producing same, and exhaust gas purification catalyst |
| CN107617968A (zh) | 2012-02-21 | 2018-01-23 | 日立化成株式会社 | 研磨剂、研磨剂组和基体的研磨方法 |
| JP6044629B2 (ja) | 2012-02-21 | 2016-12-14 | 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 |
| US9932497B2 (en) | 2012-05-22 | 2018-04-03 | Hitachi Chemical Company, Ltd. | Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrate |
| KR102034329B1 (ko) | 2012-05-22 | 2019-10-18 | 히타치가세이가부시끼가이샤 | 슬러리, 연마액 세트, 연마액, 기체의 연마 방법 및 기체 |
| SG11201407087XA (en) | 2012-05-22 | 2014-12-30 | Hitachi Chemical Co Ltd | Slurry, polishing-solution set, polishing solution, substrate polishing method, and substrate |
| CA3024294A1 (en) * | 2016-06-29 | 2018-01-04 | Hitachi Chemical Company, Ltd. | Adsorbent and method for producing same, method for removing carbon dioxide, carbon dioxide removing device, and air conditioning device |
| WO2019042910A1 (en) | 2017-08-29 | 2019-03-07 | Rhodia Operations | MIXED OXIDE WITH ENHANCED REDOX PROPERTIES |
| WO2019042911A1 (en) | 2017-08-29 | 2019-03-07 | Rhodia Operations | USE OF A MIXED OXIDE TO ABSORB NOX |
| 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)
| 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 (fi) * | 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 |
-
1991
- 1991-12-09 FR FR9115210A patent/FR2684662B1/fr not_active Expired - Fee Related
-
1992
- 1992-10-16 DE DE69217340T patent/DE69217340T2/de not_active Expired - Fee Related
- 1992-10-16 ES ES92402846T patent/ES2098475T3/es not_active Expired - Lifetime
- 1992-10-16 EP EP92402846A patent/EP0547924B1/fr not_active Expired - Lifetime
- 1992-10-16 AT AT92402846T patent/ATE148675T1/de not_active IP Right Cessation
- 1992-10-23 ZA ZA928208A patent/ZA928208B/xx unknown
- 1992-11-10 AU AU28264/92A patent/AU652863B2/en not_active Ceased
- 1992-12-03 MX MX9206985A patent/MX9206985A/es unknown
- 1992-12-07 JP JP4351107A patent/JP2528066B2/ja not_active Expired - Lifetime
- 1992-12-07 BR BR9204886A patent/BR9204886A/pt not_active Application Discontinuation
- 1992-12-08 FI FI925574A patent/FI925574A/fi unknown
- 1992-12-08 CA CA002084853A patent/CA2084853C/fr not_active Expired - Fee Related
- 1992-12-09 KR KR1019920023722A patent/KR0174279B1/ko not_active IP Right Cessation
- 1992-12-09 US US07/987,777 patent/US5529969A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2084853C (fr) | 2000-11-07 |
| AU2826492A (en) | 1993-06-10 |
| ATE148675T1 (de) | 1997-02-15 |
| JPH05270824A (ja) | 1993-10-19 |
| AU652863B2 (en) | 1994-09-08 |
| US5529969A (en) | 1996-06-25 |
| FR2684662B1 (fr) | 1994-05-06 |
| MX9206985A (es) | 1994-06-30 |
| CA2084853A1 (fr) | 1993-06-10 |
| EP0547924A1 (fr) | 1993-06-23 |
| FI925574A (fi) | 1993-06-10 |
| BR9204886A (pt) | 1993-06-22 |
| FI925574A0 (fi) | 1992-12-08 |
| JP2528066B2 (ja) | 1996-08-28 |
| ES2098475T3 (es) | 1997-05-01 |
| EP0547924B1 (fr) | 1997-02-05 |
| DE69217340D1 (de) | 1997-03-20 |
| DE69217340T2 (de) | 1997-08-21 |
| FR2684662A1 (fr) | 1993-06-11 |
| KR0174279B1 (ko) | 1999-02-18 |
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