WO2009060950A1 - 貴金属担持粉末の製造方法、貴金属担持粉末及び排気ガス浄化用触媒 - Google Patents

貴金属担持粉末の製造方法、貴金属担持粉末及び排気ガス浄化用触媒 Download PDF

Info

Publication number
WO2009060950A1
WO2009060950A1 PCT/JP2008/070336 JP2008070336W WO2009060950A1 WO 2009060950 A1 WO2009060950 A1 WO 2009060950A1 JP 2008070336 W JP2008070336 W JP 2008070336W WO 2009060950 A1 WO2009060950 A1 WO 2009060950A1
Authority
WO
WIPO (PCT)
Prior art keywords
noble metal
loaded powder
exhaust gas
gas purification
loaded
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.)
Ceased
Application number
PCT/JP2008/070336
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Fumihiro Uchikawa
Yoshiaki Hiramoto
Haruhiko Shibayama
Keita Manyu
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to US12/740,445 priority Critical patent/US8324127B2/en
Priority to EP08846710.5A priority patent/EP2213372B1/en
Priority to CN2008801147449A priority patent/CN101848764B/zh
Publication of WO2009060950A1 publication Critical patent/WO2009060950A1/ja
Anticipated expiration legal-status Critical
Priority to US13/571,921 priority patent/US8518846B2/en
Ceased legal-status Critical Current

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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
    • B01J35/77—Compounds characterised by their crystallite size
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/343—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
    • 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
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9202—Linear dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9205—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • B01J23/6562—Manganese
    • 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
    • B01J23/66—Silver or gold
    • 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
    • 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
    • B01J23/894—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 with rare earths or actinides
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
PCT/JP2008/070336 2007-11-08 2008-11-07 貴金属担持粉末の製造方法、貴金属担持粉末及び排気ガス浄化用触媒 Ceased WO2009060950A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/740,445 US8324127B2 (en) 2007-11-08 2008-11-07 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst
EP08846710.5A EP2213372B1 (en) 2007-11-08 2008-11-07 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst
CN2008801147449A CN101848764B (zh) 2007-11-08 2008-11-07 贵金属负载粉末的制造方法、贵金属负载粉末以及废气净化用催化剂
US13/571,921 US8518846B2 (en) 2007-11-08 2012-08-10 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007290743 2007-11-08
JP2007-290743 2007-11-08
JP2008-283480 2008-11-04
JP2008283480A JP4888470B2 (ja) 2007-11-08 2008-11-04 貴金属担持粉末の製造方法及び排気ガス浄化用触媒

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/740,445 A-371-Of-International US8324127B2 (en) 2007-11-08 2008-11-07 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst
US13/571,921 Division US8518846B2 (en) 2007-11-08 2012-08-10 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst

Publications (1)

Publication Number Publication Date
WO2009060950A1 true WO2009060950A1 (ja) 2009-05-14

Family

ID=40625836

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070336 Ceased WO2009060950A1 (ja) 2007-11-08 2008-11-07 貴金属担持粉末の製造方法、貴金属担持粉末及び排気ガス浄化用触媒

Country Status (5)

Country Link
US (2) US8324127B2 (enExample)
EP (1) EP2213372B1 (enExample)
JP (1) JP4888470B2 (enExample)
CN (2) CN103272587A (enExample)
WO (1) WO2009060950A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101287104B1 (ko) * 2006-10-31 2013-07-17 한국원자력연구원 연료 전지용 촉매의 제조 방법
JP5275342B2 (ja) 2007-05-11 2013-08-28 エスディーシー マテリアルズ インコーポレイテッド 粒子生産システム及び粒子生産方法
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9149797B2 (en) * 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
CN103128274A (zh) * 2011-12-01 2013-06-05 四平市北威钼业有限公司 多元金属粉末超声均质混配器
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
CN105592921A (zh) 2013-07-25 2016-05-18 Sdc材料公司 用于催化转化器的洗涂层和经涂覆基底及其制造和使用方法
CN106061600A (zh) 2013-10-22 2016-10-26 Sdc材料公司 用于重型柴油机的催化剂设计
CA2926135A1 (en) 2013-10-22 2015-04-30 SDCmaterials, Inc. Compositions of lean nox trap
US9687811B2 (en) 2014-03-21 2017-06-27 SDCmaterials, Inc. Compositions for passive NOx adsorption (PNA) systems and methods of making and using same
JP6426650B2 (ja) * 2016-04-12 2018-11-21 トヨタ自動車株式会社 排ガス浄化用触媒
CN109475804A (zh) * 2016-07-22 2019-03-15 庄信万丰股份有限公司 用于过滤器基质的废气催化剂和催化剂粘合剂
KR102347073B1 (ko) * 2017-03-06 2022-01-05 현대자동차주식회사 Voc의 영향이 감소된 고체전해질형 이산화탄소 센서
JP6360606B1 (ja) * 2017-09-22 2018-07-18 エヌ・イーケムキャット株式会社 ＮＯｘ吸着材料及びその製造方法、並びにこれらを用いたＮＯｘ吸着部材及び自動車排ガス用触媒
JP2021155784A (ja) * 2020-03-26 2021-10-07 トヨタ紡織株式会社 金属ナノ粒子の製造方法、膜電極接合体の製造方法、及び固体高分子形燃料電池の製造方法
CN114797851A (zh) * 2022-04-01 2022-07-29 中自环保科技股份有限公司 一种高co净化性能催化剂的制备方法及其催化剂

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148342A (ja) * 1987-12-02 1989-06-09 Mitsubishi Kasei Corp アルミナをベースとする流動触媒の製造法
JP2000126603A (ja) * 1998-10-20 2000-05-09 Nissan Motor Co Ltd 排気ガス浄化用触媒及びその製造方法
JP2000262906A (ja) * 1999-03-19 2000-09-26 Akio Komatsu 金属担持二酸化チタン光触媒及びその量産方法
JP2002191988A (ja) 2000-12-25 2002-07-10 Toyota Central Res & Dev Lab Inc 排ガス浄化用触媒
JP2004331444A (ja) * 2003-05-07 2004-11-25 Ne Chemcat Corp チタニア被覆アルミナ粒子の製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166039A (ja) * 1984-02-07 1985-08-29 Nitto Chem Ind Co Ltd アンチモン含有酸化物触媒の製法
JP3494331B2 (ja) * 1996-02-02 2004-02-09 トヨタ自動車株式会社 排ガス浄化用触媒及びその製造方法
US6660680B1 (en) * 1997-02-24 2003-12-09 Superior Micropowders, Llc Electrocatalyst powders, methods for producing powders and devices fabricated from same
US6440378B1 (en) * 1997-12-22 2002-08-27 Toyota Jidosha Kabushiki Kaisha Catalyst for purifying exhaust gases, a method of producing the same, and a method of purifying exhaust gases
US6753108B1 (en) * 1998-02-24 2004-06-22 Superior Micropowders, Llc Energy devices and methods for the fabrication of energy devices
US7138354B2 (en) * 1998-02-24 2006-11-21 Cabot Corporation Method for the fabrication of an electrocatalyst layer
US6967183B2 (en) * 1998-08-27 2005-11-22 Cabot Corporation Electrocatalyst powders, methods for producing powders and devices fabricated from same
US6548440B1 (en) * 1999-05-26 2003-04-15 Science & Technology Corporation @ Unm Synthesis of attrition-resistant heterogeneous catalysts using templated mesoporous silica
US7507687B2 (en) * 2000-03-22 2009-03-24 Cabot Corporation Electrocatalyst powders, methods for producing powder and devices fabricated from same
DE10015250A1 (de) * 2000-03-28 2001-10-04 Basf Ag Schalenkatalysator für die Gasphasenhydrierung
JP4061573B2 (ja) * 2001-05-18 2008-03-19 ソニー株式会社 導電性触媒粒子の製造方法及びガス拡散性触媒電極の製造方法、並びに導電性触媒粒子の製造方法に用いる装置
PL228196B1 (pl) 2003-06-13 2018-02-28 Yara Int Asa Sposób wytwarzania porowatych materiałów katalitycznych na nosniku do rozkładu N2O i zastosowanie materiału wytworzonego tym sposobem
EP1693107A1 (en) * 2005-02-11 2006-08-23 Rohm And Haas Company Method for preparing mixed-metal oxide catalysts and the catalysts produced thereby
TW200706247A (en) * 2005-02-15 2007-02-16 Mitsui Chemicals Inc Photo catalyst with a silicon oxide coverage and manufacturing method therefor
US7700520B2 (en) * 2005-04-22 2010-04-20 Institute Of Nuclear Energy Research Methods of making platinum and platinum alloy catalysts with nanonetwork structures
EP3308846A1 (en) * 2005-11-01 2018-04-18 Nissan Motor Co., Ltd. Exhaust gas purifying catalyst and production method thereof
EP1795260A1 (fr) * 2005-12-07 2007-06-13 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Catalyseur constitué d'un support solide, d'un oxyde, et d'une phase active métallique greffée sur l'oxyde, procédé pour sa préparation et application
US20070160899A1 (en) * 2006-01-10 2007-07-12 Cabot Corporation Alloy catalyst compositions and processes for making and using same
US7879748B2 (en) * 2006-08-09 2011-02-01 Umicore Ag & Co. Kg Method for producing a catalyst and the catalyst made therefrom
KR100823487B1 (ko) * 2006-11-01 2008-04-21 삼성에스디아이 주식회사 금속 나노 입자의 제조 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148342A (ja) * 1987-12-02 1989-06-09 Mitsubishi Kasei Corp アルミナをベースとする流動触媒の製造法
JP2000126603A (ja) * 1998-10-20 2000-05-09 Nissan Motor Co Ltd 排気ガス浄化用触媒及びその製造方法
JP2000262906A (ja) * 1999-03-19 2000-09-26 Akio Komatsu 金属担持二酸化チタン光触媒及びその量産方法
JP2002191988A (ja) 2000-12-25 2002-07-10 Toyota Central Res & Dev Lab Inc 排ガス浄化用触媒
JP2004331444A (ja) * 2003-05-07 2004-11-25 Ne Chemcat Corp チタニア被覆アルミナ粒子の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2213372A4

Also Published As

Publication number Publication date
US20100261602A1 (en) 2010-10-14
EP2213372A4 (en) 2014-07-23
US20120302430A1 (en) 2012-11-29
US8324127B2 (en) 2012-12-04
EP2213372B1 (en) 2020-03-25
JP2009131839A (ja) 2009-06-18
EP2213372A1 (en) 2010-08-04
CN101848764B (zh) 2013-08-28
US8518846B2 (en) 2013-08-27
CN103272587A (zh) 2013-09-04
CN101848764A (zh) 2010-09-29
JP4888470B2 (ja) 2012-02-29

Similar Documents

Publication Publication Date Title
JP2009131839A5 (enExample)
EP1579912A3 (en) Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
WO2007022462A3 (en) Solar photocatalysis using transition-metal oxides combining d0 and d6 electron configurations
MY151327A (en) Gas catalysts comprising porous wall honeycombs
WO2005077532A8 (en) Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
WO2008035127A8 (en) Gas treatment device
WO2006006046A3 (en) Catalyst, exhaust gas purification catalyst, and method for manufacturing same
US20110143933A1 (en) Advanced catalysts for automotive applications
JP2011521775A5 (enExample)
EP4360756A3 (en) Nanostructured battery active materials and methods of producing same
EP2570385A3 (en) Carbon composite materials and methods of manufacturing same
WO2009048156A1 (ja) コージェライト質セラミックハニカムフィルタ及びその製造方法
WO2010062733A3 (en) Bimetallic catalysts for selective ammonia oxidation
MX2009007353A (es) Catalizador de reduccion catalitica selectiva para amoniaco y metodo de uso del catalizador.
WO2005049203A3 (en) Catalyzing filters and methods of making
EP2047907A3 (en) Catalyst supported on particulate filter
WO2008126861A1 (ja) 排ガス浄化フィルタとその製造方法
WO2008043060A3 (en) Highly dispersed nickel hydrogenation catalysts and methods for making the same
WO2013064887A3 (en) Catalyzed filter for treating exhaust gas
WO2009041104A1 (ja) 排気浄化装置
WO2008113788A3 (de) Verfahren zum beschichten wasserabsorbierender polymerpartikel
JP2017515674A (ja) 窒素の酸化物を還元するためのｓｃｒ法及び同法のための触媒の製造方法
WO2012115336A3 (ko) 다기능성 배기가스 정화필터 및 이를 이용한 배기가스 정화장치
WO2010051491A8 (en) Methods and systems for reducing particulate matter in a gaseous stream
JP2007512956A5 (enExample)

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880114744.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08846710

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12740445

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2008846710

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE