CN1070459C - 具有氧吸收和解吸能力的复合氧化物及其制备方法 - Google Patents
具有氧吸收和解吸能力的复合氧化物及其制备方法 Download PDFInfo
- Publication number
- CN1070459C CN1070459C CN95119163A CN95119163A CN1070459C CN 1070459 C CN1070459 C CN 1070459C CN 95119163 A CN95119163 A CN 95119163A CN 95119163 A CN95119163 A CN 95119163A CN 1070459 C CN1070459 C CN 1070459C
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- China
- Prior art keywords
- oxide
- ion
- cerium
- weight
- composite oxides
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- Expired - Lifetime
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- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Iron (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
组成(氧化物wt.%) | 氧吸收和解吸能力氧μmol/g | ||||||
Ce | Zr | Hf | Ca | Y | Mg | ||
实例1 | 57.7 | 41.0 | 0.5 | 0.8 | - | - | 935 |
实例2 | 47.6 | 50.2 | 0.6 | - | 1.6 | - | 917 |
实例3 | 25.6 | 72.9 | 0.9 | - | - | 0.6 | 552 |
对比例1 | 58.2 | 41.3 | 0.5 | - | - | - | 463 |
对比例2 | 48.1 | 51.3 | 0.6 | - | - | - | 655 |
对比例3 | 42.8 | 56.5 | 0.7 | - | - | - | 516 |
对比例4 | 25.8 | 73.3 | 0.9 | - | - | - | 408 |
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP241663/94 | 1994-10-05 | ||
JP24166394A JP3505236B2 (ja) | 1994-10-05 | 1994-10-05 | 酸素吸収・放出能を有する複合酸化物及びその製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1133820A CN1133820A (zh) | 1996-10-23 |
CN1070459C true CN1070459C (zh) | 2001-09-05 |
Family
ID=17077674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95119163A Expired - Lifetime CN1070459C (zh) | 1994-10-05 | 1995-10-05 | 具有氧吸收和解吸能力的复合氧化物及其制备方法 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0706980B1 (zh) |
JP (1) | JP3505236B2 (zh) |
KR (1) | KR0185483B1 (zh) |
CN (1) | CN1070459C (zh) |
DE (1) | DE69516968T2 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4053623B2 (ja) * | 1996-12-27 | 2008-02-27 | 阿南化成株式会社 | ジルコニウム−セリウム系複合酸化物及びその製造方法 |
JP4045002B2 (ja) * | 1998-02-02 | 2008-02-13 | 三井金属鉱業株式会社 | 複合酸化物及びそれを用いた排ガス浄化用触媒 |
JP4590733B2 (ja) * | 2000-02-22 | 2010-12-01 | マツダ株式会社 | 排気ガス浄化用触媒及び該触媒による排気ガス浄化方法 |
US7119041B2 (en) * | 2002-03-08 | 2006-10-10 | Anan Kasei Co., Ltd. | Cerium based composite oxide, sintered product thereof and method for preparation thereof |
JP2003277059A (ja) * | 2002-03-22 | 2003-10-02 | Toyota Central Res & Dev Lab Inc | セリア−ジルコニア系複合酸化物 |
JP3797313B2 (ja) | 2002-10-28 | 2006-07-19 | トヨタ自動車株式会社 | 金属酸化物粒子の製造法及び排ガス浄化用触媒 |
US20040179994A1 (en) * | 2003-01-21 | 2004-09-16 | Fenouil Laurent Alain | Zirconia extrudates |
CN100351332C (zh) * | 2003-09-24 | 2007-11-28 | 杨育旺 | 杀锈油漆及皮油 |
JP4756571B2 (ja) * | 2003-09-29 | 2011-08-24 | 株式会社豊田中央研究所 | 酸素貯蔵放出材 |
JP4165419B2 (ja) | 2004-03-09 | 2008-10-15 | トヨタ自動車株式会社 | 金属酸化物粒子及び排ガス浄化触媒の製造方法 |
JP4165443B2 (ja) | 2004-04-27 | 2008-10-15 | トヨタ自動車株式会社 | 金属酸化物粒子の製造方法、及び排ガス浄化触媒 |
CN104096594A (zh) | 2004-04-27 | 2014-10-15 | 丰田自动车株式会社 | 制造金属氧化物粒子的方法及废气净化用催化剂 |
JP4972868B2 (ja) * | 2005-03-17 | 2012-07-11 | 東ソー株式会社 | 表面修飾されたセリア・ジルコニア系水和酸化物、その酸化物及びそれらの製造方法並びに用途 |
JP4185955B2 (ja) * | 2006-01-27 | 2008-11-26 | 三井金属鉱業株式会社 | 脱酸素剤及び脱酸素剤の製造方法 |
JP5344805B2 (ja) * | 2006-06-20 | 2013-11-20 | 第一稀元素化学工業株式会社 | ジルコニア系複合酸化物及びその製造方法 |
JP2008289971A (ja) | 2007-05-23 | 2008-12-04 | Toyota Motor Corp | コアシェル構造体及びその製造方法並びに当該コアシェル構造体を含む排ガス浄化用触媒 |
JP2010000481A (ja) * | 2008-06-23 | 2010-01-07 | Tokyo Roki Co Ltd | 窒素酸化物浄化用触媒及び窒素酸化物浄化用装置 |
JP5547539B2 (ja) | 2010-04-13 | 2014-07-16 | 株式会社豊田中央研究所 | セリア−ジルコニア系複合酸化物及びその製造方法、並びにそのセリア−ジルコニア系複合酸化物を用いた排ガス浄化用触媒 |
CN103084161A (zh) * | 2011-11-04 | 2013-05-08 | 上海华明高纳稀土新材料有限公司 | 铈锆铝基复合氧化物稀土储氧材料及其制备方法 |
JP2013129553A (ja) * | 2011-12-21 | 2013-07-04 | Rhodia Operations | 複合酸化物、その製造法及び排ガス浄化用触媒 |
JP2013129554A (ja) * | 2011-12-21 | 2013-07-04 | Rhodia Operations | 複合酸化物、その製造法及び排ガス浄化用触媒 |
KR101421825B1 (ko) * | 2012-12-12 | 2014-07-22 | 한국가스공사 | 수증기-이산화탄소 개질에 의한 합성가스 제조용 촉매 및 이를 이용한 합성가스 제조방법 |
US10047013B2 (en) * | 2013-02-13 | 2018-08-14 | Ceramtec Gmbh | Zirconia-based monophase and multiphase materials |
JP5763711B2 (ja) | 2013-06-13 | 2015-08-12 | 株式会社豊田中央研究所 | セリア−ジルコニア系複合酸化物及びその製造方法、並びにそのセリア−ジルコニア系複合酸化物を用いた排ガス浄化用触媒 |
KR101499694B1 (ko) * | 2013-06-28 | 2015-03-11 | 한국에너지기술연구원 | 탈착이 용이한 산소 선택성 흡착제 및 이의 제조방법 |
JP5883425B2 (ja) | 2013-10-04 | 2016-03-15 | 株式会社豊田中央研究所 | セリア−ジルコニア系複合酸化物及びその製造方法、並びにそのセリア−ジルコニア系複合酸化物を用いた排ガス浄化用触媒 |
CN104492416B (zh) * | 2014-12-15 | 2017-09-22 | 薄利轩 | 一种远红外燃烧器蜂窝陶瓷板稀土催化涂层制备方法 |
CN107841249B (zh) * | 2017-09-28 | 2019-10-18 | 东莞市赛亚稀土实业有限公司 | 一种氧化铈抛光粉的制备方法 |
CN109294269A (zh) * | 2018-10-12 | 2019-02-01 | 南昌航空大学 | 一种吸氧放氧剂 |
CN111704129A (zh) * | 2020-07-02 | 2020-09-25 | 张德志 | 一种氧化石墨烯的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0588691A1 (fr) * | 1992-09-15 | 1994-03-23 | Rhone-Poulenc Chimie | Composition à base d'oxyde cérique, préparation et utilisation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58114730A (ja) * | 1981-12-28 | 1983-07-08 | Tokuyama Soda Co Ltd | メタノ−ル合成用触媒 |
JPS62202862A (ja) * | 1986-02-28 | 1987-09-07 | 日立金属株式会社 | ZrO↓2系焼結体および製造法 |
AU595655B2 (en) * | 1986-11-04 | 1990-04-05 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for the purification of exhaust gas |
CA1334962C (en) | 1988-04-14 | 1995-03-28 | Tomohisa Ohata | Catalyst for purifying exhaust gas and method for production thereof |
US4971933A (en) * | 1989-03-14 | 1990-11-20 | Martin Marietta Energy Systems, Inc. | Ternary ceramic alloys of ZR-CE-HF oxides |
US5200384A (en) | 1989-06-09 | 1993-04-06 | N.E Chemcat Corporation | Exhaust gas-purifying catalyst excellent in heat resistance and process for preparation thereof |
JPH03197357A (ja) * | 1989-12-26 | 1991-08-28 | Tokai Carbon Co Ltd | ジルコニア/ハフニア系耐火物 |
JPH044043A (ja) * | 1990-04-20 | 1992-01-08 | Nissan Motor Co Ltd | 排気ガス浄化用耐熱性触媒 |
-
1994
- 1994-10-05 JP JP24166394A patent/JP3505236B2/ja not_active Expired - Lifetime
-
1995
- 1995-10-04 DE DE69516968T patent/DE69516968T2/de not_active Expired - Lifetime
- 1995-10-04 EP EP95307050A patent/EP0706980B1/en not_active Expired - Lifetime
- 1995-10-05 KR KR1019950034068A patent/KR0185483B1/ko not_active IP Right Cessation
- 1995-10-05 CN CN95119163A patent/CN1070459C/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0588691A1 (fr) * | 1992-09-15 | 1994-03-23 | Rhone-Poulenc Chimie | Composition à base d'oxyde cérique, préparation et utilisation |
Also Published As
Publication number | Publication date |
---|---|
KR960013452A (ko) | 1996-05-22 |
DE69516968T2 (de) | 2000-10-05 |
CN1133820A (zh) | 1996-10-23 |
JPH08109021A (ja) | 1996-04-30 |
DE69516968D1 (de) | 2000-06-21 |
EP0706980B1 (en) | 2000-05-17 |
JP3505236B2 (ja) | 2004-03-08 |
EP0706980A1 (en) | 1996-04-17 |
KR0185483B1 (ko) | 1999-04-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JICK HUACHENG CO., LTD. Free format text: FORMER OWNER: SANTOKU CORP. Effective date: 20070727 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SANTOKU CORP. Free format text: FORMER NAME OR ADDRESS: SANTOKU METAL INDUSTRY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Hyogo Patentee after: SANTOKU Corp. Address before: Hyogo Patentee before: Santoku Metal Industry Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20070727 Address after: Kobe City, Hyogo Prefecture, Japan Patentee after: ANAN KASEI Co.,Ltd. Address before: Hyogo Patentee before: Santoku Corp. |
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CX01 | Expiry of patent term |
Granted publication date: 20010905 |
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EXPY | Termination of patent right or utility model |