JPS51123794A - Metal oxide catalysts carried onto ashhtitanite type carriers - Google Patents

Metal oxide catalysts carried onto ashhtitanite type carriers

Info

Publication number
JPS51123794A
JPS51123794A JP51038331A JP3833176A JPS51123794A JP S51123794 A JPS51123794 A JP S51123794A JP 51038331 A JP51038331 A JP 51038331A JP 3833176 A JP3833176 A JP 3833176A JP S51123794 A JPS51123794 A JP S51123794A
Authority
JP
Japan
Prior art keywords
ashhtitanite
metal oxide
oxide catalysts
type carriers
carried onto
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP51038331A
Other languages
English (en)
Inventor
Roon Matsukiyan Za Saad Erurei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS51123794A publication Critical patent/JPS51123794A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/204—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/402—Perovskites
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/525—Perovskite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP51038331A 1975-04-08 1976-04-07 Metal oxide catalysts carried onto ashhtitanite type carriers Pending JPS51123794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56610975A 1975-04-08 1975-04-08

Publications (1)

Publication Number Publication Date
JPS51123794A true JPS51123794A (en) 1976-10-28

Family

ID=24261529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51038331A Pending JPS51123794A (en) 1975-04-08 1976-04-07 Metal oxide catalysts carried onto ashhtitanite type carriers

Country Status (9)

Country Link
US (1) US4151123A (ja)
JP (1) JPS51123794A (ja)
BE (1) BE840445A (ja)
CA (1) CA1077011A (ja)
DE (1) DE2615352A1 (ja)
FR (1) FR2306739A1 (ja)
GB (1) GB1547187A (ja)
IT (1) IT1058367B (ja)
NL (1) NL7603648A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0788385A (ja) * 1993-02-09 1995-04-04 Gold Star Co Ltd 排気ガス浄化用触媒の製造方法
WO2005025741A1 (ja) * 2003-09-12 2005-03-24 Honda Motor Co., Ltd. 排ガス浄化触媒およびその製造方法、ならびに車用排ガス浄化触媒装置
WO2006033168A1 (ja) * 2004-09-24 2006-03-30 Honda Motor Co., Ltd. 排ガス浄化用触媒、および排ガス浄化用装置
JP2022535020A (ja) * 2019-06-17 2022-08-04 ヒソン カタリスツ コーポレイション 耐熱性ルテニウム複合体、並びにＮＯｘ吸蔵及び還元触媒としての用途

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426787B (sv) * 1976-03-12 1983-02-14 Johnson Matthey Co Ltd Katalysatoranordning
DE2953867A1 (de) * 1979-10-03 1982-02-04 Acurex Corp Catalyst compositions,their method of formulation and combustion processes using the catalyst compositions
US4337028A (en) * 1980-05-27 1982-06-29 The United States Of America As Represented By The United States Environmental Protection Agency Catalytic monolith, method of its formulation and combustion process using the catalytic monolith
US4418008A (en) * 1982-02-24 1983-11-29 Exxon Research And Engineering Co. Process for increasing the activity of perovskite catalysts and hydrocarbon treating processes using the activated catalyst
JPS58156350A (ja) * 1982-03-12 1983-09-17 Matsushita Electric Ind Co Ltd 排ガス浄化装置
JPS58174237A (ja) * 1982-04-02 1983-10-13 Nissan Motor Co Ltd メタノ−ル改質用触媒
US4522706A (en) * 1982-06-16 1985-06-11 Exxon Research & Engineering Co. Hydrocarbon treating processes using perovskite-containing catalytic compositions
US4511455A (en) * 1983-07-21 1985-04-16 The United States Of America As Represented By The United States Department Of Energy Catalysis using hydrous metal oxide ion exchanges
US4587116A (en) * 1984-02-06 1986-05-06 The Dow Chemical Company Process for treating chlorinated nitrogen-containing hydrocarbons
US4503166A (en) * 1984-04-16 1985-03-05 Exxon Research & Engineering Co. Cation-reordered, bismuth-containing perovskites
US4746642A (en) * 1984-11-14 1988-05-24 Monsanto Company Vapor phase nitration catalysts
US4757043A (en) * 1984-11-14 1988-07-12 Monsanto Company Process for preparing vapor phase nitration catalysts
US4859648A (en) * 1984-12-28 1989-08-22 Mobil Oil Corporation Layered metal chalcogenides containing interspathic polymeric chalcogenides
US4980333A (en) * 1986-06-27 1990-12-25 Mobil Oil Corporation Perovskite-related layered oxides containing interspathic polymeric oxide
DE3853594T2 (de) * 1987-01-30 1995-08-31 Agency Ind Science Techn Verfahren zur Herstellung eines supraleitenden Materials.
JPH01168343A (ja) * 1987-12-22 1989-07-03 Toyota Central Res & Dev Lab Inc 排気ガス用浄化触媒
US4895638A (en) * 1987-12-30 1990-01-23 Mobil Oil Corporation Catalytic cracking process
US4861802A (en) * 1988-02-17 1989-08-29 E. I. Du Pont De Nemours And Company Preparation of low molecular weight olefinic hydrocarbons using a perovskite catalyst
JP2520297B2 (ja) * 1989-02-21 1996-07-31 堺化学工業株式会社 α―オレフイン重合触媒、及びこれを用いる重合体・ペロブスカイト型化合物複合体とその製造方法
US5028404A (en) * 1989-04-25 1991-07-02 University Of Notre Dame Du Lac Metal oxide catalysts
US5286698A (en) * 1989-04-25 1994-02-15 University Of Notre Dame Du Lac Metal oxide catalysts
JPH0638919B2 (ja) * 1989-04-25 1994-05-25 吉田工業株式会社 ペロブスカイト型酸化物触媒の製造法
YU47516B (sh) * 1990-06-21 1995-10-03 Ihtm-Oour Institut Za Katalizu I Hemijsko Inženjerstvo, Rj Kataliza Perovskitni materijali, katalizatori i postupak dobijanja perovskita
GB9020568D0 (en) * 1990-09-20 1990-10-31 Rover Group Supported palladium catalysts
DE69226581T2 (de) * 1991-09-12 1999-02-04 Cosmo Oil Co. Ltd., Tokio/Tokyo Katalysator zur Reduktion von Stickoxiden
US5364517A (en) * 1993-02-19 1994-11-15 Chevron Research And Technology Company Perovskite-spinel FCC NOx reduction additive
JP2636157B2 (ja) * 1993-12-09 1997-07-30 工業技術院長 固体電解質燃料電池電極材料とこれを用いた電極
US5559073A (en) * 1994-09-26 1996-09-24 Beijing Huaxia Environmental Protection Company Pollution control catalyst with mutual protective distributed-active-combinations each including noble-metal-atoms stably structured and protected therein
US5789339A (en) * 1995-06-07 1998-08-04 W. R. Grace & Co.-Conn. Catalyst for oxidizing oxygen-containing organic compounds in waste gas
US5906958A (en) * 1995-10-14 1999-05-25 Samsung Electro-Mechanics Co., Ltd. Catalyst for purifying automobile exhausts and method of manufacturing the catalyst
US7014825B2 (en) * 1996-04-10 2006-03-21 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and methods of making and using thereof
US5939354A (en) * 1996-04-10 1999-08-17 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds and method for preparing the compounds
US5977017A (en) 1996-04-10 1999-11-02 Catalytic Solutions, Inc. Perovskite-type metal oxide compounds
DE19653910A1 (de) 1996-12-21 1998-06-25 Daimler Benz Ag Verfahren und Katalysator zur Verringerung von Schadstoffen in Gasen
JPH11169711A (ja) 1997-12-09 1999-06-29 Honda Motor Co Ltd 排気ガス浄化用複合触媒
US6017504A (en) 1998-07-16 2000-01-25 Universite Laval Process for synthesizing perovskites using high energy milling
US6262325B1 (en) * 1998-09-29 2001-07-17 Basf Aktiengessellschaft Basic catalyst based on titanates, zirconates and hafnates
GB9917583D0 (en) * 1999-07-28 1999-09-29 Marconi Electronic Syst Ltd Hydrocarbon fuel processor catalyst
FR2800630B1 (fr) 1999-11-10 2002-05-24 Inst Francais Du Petrole Materiau pour l'elimination des oxydes d'azote
FR2800631B1 (fr) * 1999-11-10 2002-05-24 Inst Francais Du Petrole Materiau ilmenite pour l'elimination des oxydes d'azote
US7001867B2 (en) * 2002-05-21 2006-02-21 Conocophillips Company Rare earth aluminates and gallates supported rhodium catalysts for catalytic partial oxidation of hydrocarbons
US20050265920A1 (en) * 2002-11-11 2005-12-01 Conocophillips Company Supports and catalysts comprising rare earth aluminates, and their use in partial oxidation
US20040138317A1 (en) * 2002-11-11 2004-07-15 Conocophillips Company Supports for high surface area catalysts
WO2005049486A1 (en) * 2002-11-11 2005-06-02 Conocophillips Company Improved supports for high surface area catalysts
JP4030515B2 (ja) * 2004-03-30 2008-01-09 本田技研工業株式会社 排ガス浄化触媒
US7433023B2 (en) * 2004-09-20 2008-10-07 Applied Kinetics, Inc. Apparatuses and methods for measuring head suspensions and head suspension assemblies
JP4679583B2 (ja) * 2004-10-14 2011-04-27 田中貴金属工業株式会社 ディーゼル微粒子フィルター上の微粒子をろ過するための白金族金属非含有触媒
US7504085B2 (en) * 2005-05-12 2009-03-17 Basf Catalysts Llc Alumina-based perovskite catalysts and catalyst supports
US20090208396A1 (en) * 2005-05-12 2009-08-20 Basf Catalysts Llc Alumina-Based Perovskite Catalysts and Catalyst Supports
US7666526B2 (en) * 2005-11-30 2010-02-23 The Trustees Of The University Of Pennsylvania Non-volatile resistance-switching oxide thin film devices
CN101443119B (zh) * 2006-04-12 2013-03-13 微小分子股份有限公司 耐硫排放物催化剂
US7901798B2 (en) * 2007-12-18 2011-03-08 General Electric Company Wetting resistant materials and articles made therewith
US20110010986A1 (en) * 2008-01-16 2011-01-20 Jose Antonio Alarco Fuel additive
US20090264283A1 (en) * 2008-04-16 2009-10-22 Basf Catalysts Llc Stabilized Iridium and Ruthenium Catalysts
RU2417123C1 (ru) * 2009-10-23 2011-04-27 Институт химии Дальневосточного отделения Российской академии наук (статус государственного учреждения) (Институт химии ДВО РАН) Способ получения катализатора для очистки выхлопных газов двигателей внутреннего сгорания
JP2017070912A (ja) * 2015-10-08 2017-04-13 株式会社キャタラー 排ガス浄化用触媒
MX388548B (es) 2016-11-14 2025-03-20 Res Triangle Inst Catalizadores de perovskita y usos de los mismos.
US11452970B2 (en) 2019-02-28 2022-09-27 Research Triangle Institute Calcium cobalt zirconium perovskites as oxygen-selective sorbents for gas separation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291717A (ja) * 1962-04-20
US3699683A (en) * 1971-04-05 1972-10-24 Chemical Construction Corp Engine exhaust emission control system
US3900428A (en) * 1971-10-19 1975-08-19 Heraeus Gmbh W C Catalyst for the reduction of nitric oxides
US3901828A (en) * 1971-11-08 1975-08-26 Heraeus Gmbh W C Oxidation catalyst for combustibles in gas mixtures
US3905918A (en) * 1972-09-16 1975-09-16 Heraeus Gmbh W C Catalyst for purifying exhaust gases
US3897367A (en) * 1973-10-10 1975-07-29 Du Pont Metal oxide catalytic compositions

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0788385A (ja) * 1993-02-09 1995-04-04 Gold Star Co Ltd 排気ガス浄化用触媒の製造方法
WO2005025741A1 (ja) * 2003-09-12 2005-03-24 Honda Motor Co., Ltd. 排ガス浄化触媒およびその製造方法、ならびに車用排ガス浄化触媒装置
KR100734386B1 (ko) * 2003-09-12 2007-07-04 혼다 기켄 고교 가부시키가이샤 배출 가스 정화 촉매와 그 제조 방법 및 차량용 배출 가스정화 촉매 장치
AU2004271828B2 (en) * 2003-09-12 2008-05-01 Honda Motor Co., Ltd. Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle
WO2006033168A1 (ja) * 2004-09-24 2006-03-30 Honda Motor Co., Ltd. 排ガス浄化用触媒、および排ガス浄化用装置
JPWO2006033168A1 (ja) * 2004-09-24 2008-05-15 本田技研工業株式会社 排ガス浄化用触媒、および排ガス浄化用装置
US7811960B2 (en) 2004-09-24 2010-10-12 Honda Motor Co., Ltd. Catalyst for exhaust gas purification and exhaust gas purification apparatus
JP4699375B2 (ja) * 2004-09-24 2011-06-08 本田技研工業株式会社 排ガス浄化用触媒、および排ガス浄化用装置
JP2022535020A (ja) * 2019-06-17 2022-08-04 ヒソン カタリスツ コーポレイション 耐熱性ルテニウム複合体、並びにＮＯｘ吸蔵及び還元触媒としての用途

Also Published As

Publication number Publication date
FR2306739A1 (fr) 1976-11-05
DE2615352A1 (de) 1976-10-21
NL7603648A (nl) 1976-10-12
US4151123A (en) 1979-04-24
GB1547187A (en) 1979-06-06
IT1058367B (it) 1982-04-10
CA1077011A (en) 1980-05-06
BE840445A (fr) 1976-10-07

Similar Documents

Publication Publication Date Title
JPS51123794A (en) Metal oxide catalysts carried onto ashhtitanite type carriers
AU502608B2 (en) Ammoxidation catalyst
JPS52146793A (en) Carrier materials for rare metal catalysts and manufacture thereof
JPS5252191A (en) Nickel catalysts
JPS527376A (en) Catalyst convertor
JPS5246386A (en) Catalyst composition
ZA761104B (en) Hydroquinonoid ortho-alkylation
GB1543576A (en) Catalyst support
ZA7641B (en) Mixed oxide catalysts
GB1553197A (en) Polymersiation catalyst
JPS5252887A (en) Improvement for catalysts
JPS51125693A (en) Platinum group metal catalysts
GB1555149A (en) Carrier regeneration circuitry
GB1548005A (en) Hydrodemetallization catalysts
JPS5228303A (en) Recording carrier
GB1544106A (en) Nitrogen oxide conversion process
JPS525691A (en) Improvement for desulfurization catalysts
AU2033376A (en) Catalysts
JPS527377A (en) Catalyst convertor
JPS5292398A (en) Metal oxide varistor
JPS5253824A (en) Aralkylamide having antiidepression activity
JPS52125382A (en) Demodulator
GB1542634A (en) Cobalt oxide catalyst
ZA756839B (en) Iron catalyst
JPS51127052A (en) Improved hydroformyl catalyst