IN2014DN00080A - - Google Patents

Info

Publication number
IN2014DN00080A
IN2014DN00080A IN80DEN2014A IN2014DN00080A IN 2014DN00080 A IN2014DN00080 A IN 2014DN00080A IN 80DEN2014 A IN80DEN2014 A IN 80DEN2014A IN 2014DN00080 A IN2014DN00080 A IN 2014DN00080A
Authority
IN
India
Prior art keywords
cerium
hydroxides
zirconium
solids
solid composition
Prior art date
Application number
Other languages
English (en)
Inventor
Karl Schermanz
Amod Sagar
Marcos Schöneborn
Reiner Glöckler
Kai Dallmann
Frank Alber
Sönke Rolfs
Original Assignee
Treibacher Ind Ag
Sasol Germany Gmbh
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
Priority claimed from DE102011107702A external-priority patent/DE102011107702A1/de
Priority claimed from EP11193944.3A external-priority patent/EP2604337A1/fr
Application filed by Treibacher Ind Ag, Sasol Germany Gmbh filed Critical Treibacher Ind Ag
Publication of IN2014DN00080A publication Critical patent/IN2014DN00080A/en

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
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/61310-100 m2/g
    • 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
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027Powdering
    • B01J37/0045Drying a slurry, e.g. spray drying
    • 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
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • 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
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0203Impregnation the impregnation liquid containing organic compounds
    • 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
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation
    • 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
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation
    • B01J37/033Using Hydrolysis
    • 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
    • B01J37/04Mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IN80DEN2014 2011-07-14 2012-07-13 IN2014DN00080A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011107702A DE102011107702A1 (de) 2011-07-14 2011-07-14 Verfahren zur Herstellung von Kompositen aus Aluminiumoxid und Cer-/Zirkonium-Mischoxiden
EP11193944.3A EP2604337A1 (fr) 2011-12-16 2011-12-16 Composition d'alumine de zirconium-cérium avec stabilité thermique améliorée
PCT/EP2012/063756 WO2013007809A1 (fr) 2011-07-14 2012-07-13 Composition d'oxyde de cérium-zircone-alumine présentant une stabilité thermique accrue

Publications (1)

Publication Number Publication Date
IN2014DN00080A true IN2014DN00080A (fr) 2015-05-15

Family

ID=46516741

Family Applications (1)

Application Number Title Priority Date Filing Date
IN80DEN2014 IN2014DN00080A (fr) 2011-07-14 2012-07-13

Country Status (14)

Country Link
US (2) US9889428B2 (fr)
EP (1) EP2731709B1 (fr)
JP (1) JP6138777B2 (fr)
KR (1) KR102033797B1 (fr)
CN (2) CN106944031A (fr)
BR (1) BR112014000555B1 (fr)
CA (1) CA2837543A1 (fr)
DK (1) DK2731709T3 (fr)
IN (1) IN2014DN00080A (fr)
MY (1) MY167886A (fr)
PL (1) PL2731709T3 (fr)
RU (1) RU2608741C2 (fr)
WO (1) WO2013007809A1 (fr)
ZA (1) ZA201309640B (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2731709B1 (fr) * 2011-07-14 2020-01-22 Treibacher Industrie AG Composition d'alumine de zirconium-cérium 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
EP2719454A1 (fr) 2012-10-11 2014-04-16 Treibacher Industrie AG Catalyseur thermostable à base d'oxyde de vanadium pur la reduction catalytique sélective et son procédé de préparation
WO2014196100A1 (fr) * 2013-06-04 2014-12-11 新日本電工株式会社 Oxyde mixte de cérium-zirconium et son procédé de production
US20140369912A1 (en) * 2013-06-13 2014-12-18 Basf Corporation Integrated Supports for Emission Control Catalysts
KR20160101943A (ko) 2013-12-23 2016-08-26 로디아 오퍼레이션스 무기 복합 산화물 및 이의 제조 방법
JP2017530000A (ja) * 2014-09-22 2017-10-12 トライバッハー インダストリー アーゲー 熱安定性nh3−scr触媒組成物
EP3059012A1 (fr) * 2015-02-17 2016-08-24 SASOL Germany GmbH Composites enrobés de al2o3-ceo2/zro2 et procédé pour leur production
JP6325010B2 (ja) * 2016-01-28 2018-05-16 第一稀元素化学工業株式会社 アルミナ系複合酸化物及びその製造方法
CA3021146C (fr) * 2016-04-26 2023-08-08 Rhodia Operations Oxydes mixtes a base de cerium et de zirconium
JP6978434B2 (ja) 2016-05-05 2021-12-08 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company NOxアドソーバ触媒
JP7114595B2 (ja) * 2016-12-23 2022-08-08 ローディア オペレーションズ セリウム、ジルコニウム、アルミニウム及びランタンから製造される自動車用触媒コンバーターのための耐老化性混合酸化物
CN109641758B (zh) * 2017-06-30 2021-11-02 第一稀元素化学工业株式会社 氧化铝系复合氧化物及其制造方法
FR3075777A1 (fr) * 2017-12-22 2019-06-28 Rhodia Operations Hydrate d'aluminium poreux
WO2019131176A1 (fr) * 2017-12-28 2019-07-04 ユミコア日本触媒株式会社 Catalyseur pour fabrication d'hydrogène, et catalyseur pour purification de gaz d'échappement mettant en œuvre celui-ci
EP3752463A4 (fr) * 2018-02-15 2021-11-17 Sumitomo Chemical Company Limited Oxyde inorganique
KR20210005550A (ko) * 2018-02-15 2021-01-14 스미또모 가가꾸 가부시끼가이샤 무기 산화물
JP2022517982A (ja) * 2019-01-29 2022-03-11 パシフィック インダストリアル デベロップメント コーポレイション ナノ結晶サイズのセリウム-ジルコニウム-アルミニウム酸化物材料およびその製造方法
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
CN110721683B (zh) * 2019-10-29 2021-06-04 昆明理工大学 用于液氮洗尾气临氧条件氧化的催化剂及制备方法和用途
RU2755558C2 (ru) * 2019-12-06 2021-09-17 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ синтеза композиции на основе оксида алюминия и твердого раствора оксидов церия и циркония
CN110905632A (zh) * 2019-12-09 2020-03-24 黄加跃 一种道路施工过程中电量紧急供应装置
CN111111770B (zh) * 2020-01-17 2022-04-22 太原理工大学 一种合成气转化制低碳烯烃的微球型双功能催化剂的制备方法
WO2021239480A1 (fr) 2020-05-28 2021-12-02 Rhodia Operations Oxyde mixte à base d'aluminium et de zirconium
CN116600893A (zh) 2020-12-24 2023-08-15 三井金属矿业株式会社 复合氧化物及其制造方法
KR20240014060A (ko) 2021-05-28 2024-01-31 로디아 오퍼레이션스 특정 다공성 프로파일을 갖는 산화알루미늄과 산화세륨의 조성물
WO2021225181A1 (fr) * 2021-06-14 2021-11-11 第一稀元素化学工業株式会社 Poudre d'oxyde composite, composition de matériau de friction et matériau de friction
KR20240041366A (ko) 2021-07-30 2024-03-29 로디아 오퍼레이션스 산화알루미늄과 산화세륨의 조성물
JP6991384B1 (ja) * 2021-08-12 2022-01-12 第一稀元素化学工業株式会社 ジルコニア系多孔質体、及び、ジルコニア系多孔質体の製造方法
CN113683916B (zh) * 2021-09-05 2022-11-08 蚌埠学院 一种纳米ZrO2/Al2O3复合材料的制备方法及其应用
CN118354976A (zh) 2021-12-01 2024-07-16 罗地亚经营管理公司 铝基和锆基混合氧化物
CN116493008A (zh) * 2023-02-21 2023-07-28 山东国瓷功能材料股份有限公司 催化器用涂层浆料及其制备方法与应用

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870455A (en) * 1973-12-10 1975-03-11 Engelhard Min & Chem Method for catalytically supported thermal combustion
US4021185A (en) * 1973-12-10 1977-05-03 Engelhard Minerals & Chemicals Corporation Compositions and methods for high temperature stable catalysts
US3956188A (en) * 1973-12-10 1976-05-11 Engelhard Minerals & Chemicals Corporation Compositions and methods for high temperature stable catalysts
DE3823895C1 (fr) 1988-07-14 1989-12-21 Condea Chemie Gmbh, 2212 Brunsbuettel, De
FR2720296B1 (fr) 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composés à base d'alumine, d'oxyde de cérium et d'oxyde de zirconium à réductibilité élevée, leur procédé de préparation et leur utilisation dans la préparation de catalyseurs.
JP3262044B2 (ja) * 1996-10-07 2002-03-04 株式会社豊田中央研究所 複合酸化物担体および複合酸化物含有触媒
DE69728341T2 (de) 1996-10-07 2004-12-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Verbundoxid, Verbundoxidträger und Katalysator
US6335305B1 (en) * 1999-01-18 2002-01-01 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for purifying exhaust gas
JP4443685B2 (ja) * 1999-09-10 2010-03-31 三井金属鉱業株式会社 排気ガス浄化用助触媒の製造方法
EP1172139B1 (fr) 2000-07-14 2006-10-11 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyseur pour la purification de gaz d'échappement
US7341976B2 (en) * 2002-10-16 2008-03-11 Conocophillips Company Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using
DE10332775A1 (de) 2003-07-17 2005-02-17 Sasol Germany Gmbh Verfahren zur Herstellung böhmitischer Tonerden mit hoher a-Umwandlungstemperatur
US8080494B2 (en) * 2004-12-14 2011-12-20 Nissan Motor Co., Ltd. Catalyst, exhaust gas purifying catalyst, and method of producing the catalyst
GB0428555D0 (en) * 2004-12-30 2005-02-09 Magnesium Elektron Ltd Composite material for automotive catalyst applications and method of manufacturing
GB0428557D0 (en) 2004-12-30 2005-02-09 Magnesium Elektron Ltd Thermally stable doped and undoped porous aluminium oxides and nanocomposite CeO -ZrO and A1 O containing mixed oxides
US20080312070A1 (en) 2005-05-12 2008-12-18 Peter Cade Talbot Method for Making a Material
WO2006119549A1 (fr) * 2005-05-12 2006-11-16 Very Small Particle Company Pty Ltd Catalyseur ameliore
FR2897609B1 (fr) * 2006-02-17 2009-01-16 Rhodia Recherches & Tech Composition a base d'oxydes de zirconium, de cerium, d'yttrium, de lanthane et d'une autre terre rare, procede de preparation et utilisation en catalyse
RU2398629C2 (ru) * 2006-02-17 2010-09-10 Родиа Операсьон Композиция на основе оксидов циркония, церия, иттрия, лантана и другого редкоземельного элемента, способ получения и применение в катализе
RU2395341C1 (ru) * 2006-03-28 2010-07-27 Тойота Дзидося Кабусики Кайся Катализатор для очистки выхлопных газов, способ регенерации такого катализатора, а также устройство и способ очистки выхлопных газов при использовании данного катализатора
FR2901155B1 (fr) * 2006-05-16 2008-10-10 Rhodia Recherches & Tech Compositions utilisees notamment pour le piegeage d'oxydes d'azote (nox)
ATE477849T1 (de) 2007-03-19 2010-09-15 Umicore Ag & Co Kg Palladium-rhodium einfachschicht katalysator
KR100885311B1 (ko) * 2007-09-04 2009-02-24 한국화학연구원 피셔-트롭쉬 합성용 코발트/인-알루미나 촉매와 이의 제조방법
CN101842157A (zh) * 2007-10-29 2010-09-22 株式会社Ict 氮氧化物去除用催化剂和使用该催化剂的氮氧化物去除方法
CN101745375B (zh) * 2008-12-15 2013-01-09 比亚迪股份有限公司 铈锆铝基复合氧化物材料及其制备方法
JP5565569B2 (ja) 2009-04-07 2014-08-06 株式会社豊田中央研究所 排ガス浄化用触媒
US9731286B2 (en) 2010-11-16 2017-08-15 Rhodia Operations Alumina catalyst support
DE102011107702A1 (de) * 2011-07-14 2013-01-17 Sasol Germany Gmbh Verfahren zur Herstellung von Kompositen aus Aluminiumoxid und Cer-/Zirkonium-Mischoxiden
EP2731709B1 (fr) * 2011-07-14 2020-01-22 Treibacher Industrie AG Composition d'alumine de zirconium-cérium avec stabilité thermique améliorée
US20130108530A1 (en) 2011-10-27 2013-05-02 Johnson Matthey Public Limited Company Process for producing ceria-zirconia-alumina composite oxides and applications thereof
CN103349978A (zh) * 2013-06-25 2013-10-16 上海华明高纳稀土新材料有限公司 铈锆铝基复合氧化物催化材料及其制备方法
CN104615268B (zh) 2015-01-27 2018-05-04 北京奇虎科技有限公司 一种基于输入的候选文本的加载方法和装置

Also Published As

Publication number Publication date
DK2731709T3 (da) 2020-03-23
MY167886A (en) 2018-09-26
WO2013007809A1 (fr) 2013-01-17
RU2608741C2 (ru) 2017-01-23
PL2731709T3 (pl) 2020-06-01
US20180147559A1 (en) 2018-05-31
JP6138777B2 (ja) 2017-05-31
JP2014522801A (ja) 2014-09-08
CN103648638B (zh) 2016-11-23
EP2731709A1 (fr) 2014-05-21
US11135569B2 (en) 2021-10-05
KR20140067981A (ko) 2014-06-05
BR112014000555A2 (pt) 2017-02-14
CA2837543A1 (fr) 2013-01-17
EP2731709B1 (fr) 2020-01-22
RU2014105423A (ru) 2015-08-20
CN103648638A (zh) 2014-03-19
CN106944031A (zh) 2017-07-14
US20130017947A1 (en) 2013-01-17
KR102033797B1 (ko) 2019-10-17
BR112014000555B1 (pt) 2019-10-15
ZA201309640B (en) 2017-08-30
US9889428B2 (en) 2018-02-13

Similar Documents

Publication Publication Date Title
IN2014DN00080A (fr)
ZA201400121B (en) Method for producing composites from aluminium oxide and cerium/zirconium mixed oxides
BR112012025293A2 (pt) cerâmica de alumina para isolante de vela de ignição
AR086716A1 (es) Composicion de ceria zirconia alumina con mejor estabilidad termica
HK1181740A1 (zh) 板狀氧化鈰和作為其集合體的花瓣狀氧化鈰粉體、及其製造方法,被覆處理後的板狀氧化鈰和作為其集合體的花瓣狀氧化鈰粉體,以及化妝品
WO2014094721A3 (fr) Mélange de matières à mouler contenant des oxydes métalliques de l'aluminium et du zirconium sous forme particulaire
MX2013005377A (es) Soporte de catalizador de alumina.
WO2014094722A3 (fr) Mélanges de matières à mouler contenant des oxydes métalliques de l'aluminium et du zirconium sous forme particulaire
MY161358A (en) Composite oxide catalyst and method for producing the same
WO2012020210A3 (fr) Catalyseurs de fischer-tropsch
NZ702536A (en) Catalysts
EP2616407A4 (fr) Suspensions comprenant des particules d'oxyde mangano-manganique et un dispersant et procédé pour les produire
GB2509258A (en) Fischer-tropsch catalyst comprising cobalt, magnesium and precious metal
WO2013076249A3 (fr) Particules d'oxyde d'aluminium contenant de l'oxyde de titane, à base de corindon fondu dans un four à arc électrique à partir d'alumine calcinée et procédé de production de ces particules
EP4022056A4 (fr) Cellules hôtes recombinées pour la production de malonate
EA201300478A1 (ru) Изготовление обожженной извести из природного мела во вращающейся обжиговой печи
EP3084023A4 (fr) Procédé et installation permettant de produire du trihydrate d'alumine par digestion alcaline d'un minerai bauxitique
IN2014DN06647A (fr)
WO2012134898A3 (fr) Recalcination à la vapeur de catalyseurs d'oxydes métalliques mixtes
PH12016500483A1 (en) Composite pigments
MX2021010452A (es) Oxido mixto con volumen de poro elevado.
RU2012134491A (ru) Композиционный керамический материал
TH150175A (th) องค์ประกอบซีเรีย เซอร์โคเนีย อะลูมินา (ceria zirconia alumina composition) ที่มีเสถียรภาพเชิงความร้อนเพิ่มขึ้น
CN106866127B (zh) 耐1800-2000℃温度的耐火材料
CN103803951B (zh) 一种陶瓷材料及其制备方法