ZA200705325B - Thermally stable doped and undoped porous aluminium oxides and nanocomposite CEO2-ZRO2 and AL2O3 containing mixed oxides - Google Patents

Thermally stable doped and undoped porous aluminium oxides and nanocomposite CEO2-ZRO2 and AL2O3 containing mixed oxides

Info

Publication number
ZA200705325B
ZA200705325B ZA200705325A ZA200705325A ZA200705325B ZA 200705325 B ZA200705325 B ZA 200705325B ZA 200705325 A ZA200705325 A ZA 200705325A ZA 200705325 A ZA200705325 A ZA 200705325A ZA 200705325 B ZA200705325 B ZA 200705325B
Authority
ZA
South Africa
Prior art keywords
oxides
ceo2
zro2
nanocomposite
thermally stable
Prior art date
Application number
ZA200705325A
Other languages
English (en)
Inventor
Monte Roberta Di
Jan Kaspar
Stefano Desinan
Original Assignee
Magnesium Elektron Ltd
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 Magnesium Elektron Ltd filed Critical Magnesium Elektron Ltd
Publication of ZA200705325B publication Critical patent/ZA200705325B/xx

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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/168—Barium aluminates
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • 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
    • 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
    • C01P2006/14—Pore volume

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
ZA200705325A 2004-12-30 2007-07-02 Thermally stable doped and undoped porous aluminium oxides and nanocomposite CEO2-ZRO2 and AL2O3 containing mixed oxides ZA200705325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0428557.3A GB0428557D0 (en) 2004-12-30 2004-12-30 Thermally stable doped and undoped porous aluminium oxides and nanocomposite CeO -ZrO and A1 O containing mixed oxides

Publications (1)

Publication Number Publication Date
ZA200705325B true ZA200705325B (en) 2010-06-30

Family

ID=34179074

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200705325A ZA200705325B (en) 2004-12-30 2007-07-02 Thermally stable doped and undoped porous aluminium oxides and nanocomposite CEO2-ZRO2 and AL2O3 containing mixed oxides

Country Status (9)

Country Link
US (1) US20090023581A1 (fr)
EP (1) EP1841693A1 (fr)
JP (1) JP2008526661A (fr)
KR (1) KR20070102525A (fr)
CN (1) CN101094809A (fr)
GB (1) GB0428557D0 (fr)
RU (1) RU2007129026A (fr)
WO (1) WO2006070203A1 (fr)
ZA (1) ZA200705325B (fr)

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EP2190574B1 (fr) * 2007-08-29 2019-08-28 Pacific Industrial Development Corporation Procédé de fabrication d'une matière particulaire d'alumine dopée avec des terres rares et application de celle-ci
CN102906013B (zh) * 2010-03-22 2016-05-25 布莱阿姆青年大学 制备孔结构受控的高多孔性稳定金属氧化物的方法
EP2640511A4 (fr) 2010-11-16 2014-07-09 Rhodia Operations Support catalytique en alumine
CN102755872B (zh) * 2011-04-25 2014-03-26 中国科学院金属研究所 一种双孔结构砷吸附材料及其制备方法
JP5692595B2 (ja) * 2011-06-16 2015-04-01 トヨタ自動車株式会社 排ガス浄化用触媒
EP2540391A1 (fr) * 2011-07-01 2013-01-02 Treibacher Industrie AG Composition d'oxydes de cérium, zirconium et aluminium avec stabilité thermique améliorée
DE102011107702A1 (de) * 2011-07-14 2013-01-17 Sasol Germany Gmbh Verfahren zur Herstellung von Kompositen aus Aluminiumoxid und Cer-/Zirkonium-Mischoxiden
EP2604337A1 (fr) * 2011-12-16 2013-06-19 Treibacher Industrie AG Composition d'alumine de zirconium-cérium avec stabilité thermique améliorée
RU2608741C2 (ru) * 2011-07-14 2017-01-23 Трайбахер Индустри Аг Композиция оксида церия, диоксида циркония и оксида алюминия с повышенной термической стабильностью
US9011784B2 (en) * 2011-08-10 2015-04-21 Clean Diesel Technologies, Inc. Catalyst with lanthanide-doped zirconia and methods of making
KR101143312B1 (ko) * 2011-11-02 2012-05-09 정덕수 내열성이 우수한 열차단재 및 그 제조방법
US9079164B2 (en) 2012-03-26 2015-07-14 Brigham Young University Single reaction synthesis of texturized catalysts
US9114378B2 (en) 2012-03-26 2015-08-25 Brigham Young University Iron and cobalt based fischer-tropsch pre-catalysts and catalysts
CA2876863A1 (fr) * 2012-06-15 2013-12-19 Basf Corporation Composites d'oxydes metalliques mixtes pour le stockage d'oxygene
US9289750B2 (en) 2013-03-09 2016-03-22 Brigham Young University Method of making highly porous, stable aluminum oxides doped with silicon
US9634321B2 (en) 2013-03-12 2017-04-25 Sachem, Inc. Oxide shell formation on inorganic substrate via oxidative polyoxoanion salt deposition
KR101727558B1 (ko) 2013-03-12 2017-04-17 사켐,인코포레이티드 리튬 폴리옥소음이온 염 디포지션에 의한 무기 기재상의 산화물 쉘 형성
US10633258B2 (en) 2014-08-08 2020-04-28 Sasol Performance Chemicals Gmbh Precipitated alumina and method of preparation
BR112017004418B1 (pt) * 2014-09-05 2022-04-19 Neo Performance Materials (Singapore), Pte. Ltd Composição compreendendo óxido que contém zircônio e cério de elevada porosidade
EP3492431B1 (fr) 2016-07-29 2023-11-22 Sumitomo Chemical Company Limited Alumine et procédé de production d'un catalyseur automobile utilisant celle-ci
EP3398678A1 (fr) * 2017-05-05 2018-11-07 SASOL Germany GmbH Composition de matériau de support de catalyseur de piégeage de nox
EP3444225A4 (fr) 2017-06-30 2020-02-19 Daiichi Kigenso Kagaku Kogyo Co., Ltd. Oxyde composite à base d'alumine et sa méthode de production
FR3075777A1 (fr) * 2017-12-22 2019-06-28 Rhodia Operations Hydrate d'aluminium poreux
EP3752462A4 (fr) * 2018-02-15 2021-11-17 Sumitomo Chemical Company Limited Oxyde inorganique
US10702849B2 (en) 2018-06-14 2020-07-07 Pacific Industrial Development Corporation Nano-rare earth oxide doped support for trapping of NOx and/or SOx
CN110282643A (zh) * 2019-07-12 2019-09-27 昆明冶金研究院 一种改性氧化铝材料及其制备方法和应用
CN111760567A (zh) * 2020-06-28 2020-10-13 江苏国盛新材料有限公司 一种具有增强的热稳定性的氧化铈氧化锆氧化铝组合物
CN115215360B (zh) * 2022-07-26 2024-01-26 杭州智华杰科技有限公司 一种提高拟薄水铝石负载催化剂负载量的方法

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FR2663245B1 (fr) * 1990-06-13 1992-09-18 Rhone Poulenc Chimie Composition a base d'alumine pour catalyseur et procede de fabrication.
EP0464627B2 (fr) * 1990-06-29 1999-03-24 Sumitomo Chemical Company Limited Alumine de transition résistant à la chaleur et procédé pour sa fabrication
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JPH1045412A (ja) * 1996-07-31 1998-02-17 Sumitomo Chem Co Ltd 耐熱性遷移アルミナ及びその製造方法
DE69728341T2 (de) * 1996-10-07 2004-12-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Verbundoxid, Verbundoxidträger und Katalysator
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GB0224180D0 (en) * 2002-10-17 2002-11-27 Magnesium Elektron Ltd Improved oxygen storage component
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Also Published As

Publication number Publication date
KR20070102525A (ko) 2007-10-18
JP2008526661A (ja) 2008-07-24
US20090023581A1 (en) 2009-01-22
WO2006070203A1 (fr) 2006-07-06
GB0428557D0 (en) 2005-02-09
RU2007129026A (ru) 2009-02-10
EP1841693A1 (fr) 2007-10-10
CN101094809A (zh) 2007-12-26

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