AU2005283995A1 - Catalyst carrier substrate coated with washcoat comprising fibrous material - Google Patents

Catalyst carrier substrate coated with washcoat comprising fibrous material Download PDF

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Publication number
AU2005283995A1
AU2005283995A1 AU2005283995A AU2005283995A AU2005283995A1 AU 2005283995 A1 AU2005283995 A1 AU 2005283995A1 AU 2005283995 A AU2005283995 A AU 2005283995A AU 2005283995 A AU2005283995 A AU 2005283995A AU 2005283995 A1 AU2005283995 A1 AU 2005283995A1
Authority
AU
Australia
Prior art keywords
substrate according
substrate
washcoat
washcoat composition
coating
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.)
Abandoned
Application number
AU2005283995A
Other languages
English (en)
Inventor
Paul John Collier
Alison Mary Wagland
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of AU2005283995A1 publication Critical patent/AU2005283995A1/en
Abandoned 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
    • 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
    • B01J37/0215—Coating
    • 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
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
    • 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
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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

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 After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AU2005283995A 2004-09-13 2005-09-12 Catalyst carrier substrate coated with washcoat comprising fibrous material Abandoned AU2005283995A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0420245.3 2004-09-13
GBGB0420245.3A GB0420245D0 (en) 2004-09-13 2004-09-13 Improvements in catalyst coatings
PCT/GB2005/003516 WO2006030189A1 (en) 2004-09-13 2005-09-12 Catalyst carrier substrate coated with washcoat comprising fibrous material

Publications (1)

Publication Number Publication Date
AU2005283995A1 true AU2005283995A1 (en) 2006-03-23

Family

ID=33186902

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005283995A Abandoned AU2005283995A1 (en) 2004-09-13 2005-09-12 Catalyst carrier substrate coated with washcoat comprising fibrous material

Country Status (13)

Country Link
US (1) US7772147B2 (enExample)
EP (1) EP1793930A1 (enExample)
JP (1) JP2008512234A (enExample)
KR (2) KR20130025445A (enExample)
CN (2) CN101056709B (enExample)
AU (1) AU2005283995A1 (enExample)
BR (1) BRPI0515183B1 (enExample)
CA (1) CA2580214A1 (enExample)
GB (1) GB0420245D0 (enExample)
MX (1) MX2007002990A (enExample)
RU (1) RU2400301C2 (enExample)
WO (1) WO2006030189A1 (enExample)
ZA (1) ZA200702922B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0212321D0 (en) * 2002-05-29 2002-07-10 Johnson Matthey Plc Catalyst composition
JP5130632B2 (ja) * 2006-02-28 2013-01-30 日産自動車株式会社 排気ガス浄化用触媒及びその製造方法
US7753978B2 (en) * 2006-06-30 2010-07-13 Caterpillar Inc Filter system
US20080318765A1 (en) * 2007-06-19 2008-12-25 Aradi Allen A Nanoalloys in emissions control after-treatment systems
US7897255B2 (en) 2007-09-06 2011-03-01 GE02 Technologies, Inc. Porous washcoat-bonded fiber substrate
US8920759B2 (en) * 2009-03-02 2014-12-30 GM Global Technology Operations LLC Method and apparatus for reducing NOx emissions from a lean burning hydrocarbon fueled power source
US10792647B2 (en) * 2009-04-21 2020-10-06 Johnson Matthey Public Limited Company Base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds
GB201102502D0 (en) * 2011-02-14 2011-03-30 Johnson Matthey Plc Catalysts for use in reforming processes
RU2486957C1 (ru) * 2011-12-23 2013-07-10 Наталья Васильевна Мальцева Способ приготовления катализатора и катализатор окисления водорода для устройств его пассивной рекомбинации
US9227177B2 (en) 2013-03-15 2016-01-05 Clean Diesel Technologies, Inc. Coating process of Zero-PGM catalysts and methods thereof
US9259716B2 (en) 2013-03-15 2016-02-16 Clean Diesel Technologies, Inc. Oxidation catalyst systems compositions and methods thereof
US9511350B2 (en) 2013-05-10 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) ZPGM Diesel Oxidation Catalysts and methods of making and using same
US9511355B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) System and methods for using synergized PGM as a three-way catalyst
US9216383B2 (en) 2013-03-15 2015-12-22 Clean Diesel Technologies, Inc. System and method for two and three way ZPGM catalyst
US9511353B2 (en) 2013-03-15 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst
US9545626B2 (en) 2013-07-12 2017-01-17 Clean Diesel Technologies, Inc. Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate
US8853121B1 (en) 2013-10-16 2014-10-07 Clean Diesel Technology Inc. Thermally stable compositions of OSM free of rare earth metals
US9511358B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. Spinel compositions and applications thereof
WO2019020705A1 (en) * 2017-07-27 2019-01-31 Haldor Topsøe A/S CATALYTIC REACTOR COMPRISING A FIBROUS CATALYST PARTICLE CARRIER
KR102456482B1 (ko) 2018-04-04 2022-10-19 유니프랙스 아이 엘엘씨 활성화된 다공성 섬유 및 이를 포함하는 제품
CN110384980B (zh) * 2019-07-25 2020-12-01 中国科学院过程工程研究所 一种催化滤芯及其制备方法与装置及装置的应用
CN115246744A (zh) * 2021-12-29 2022-10-28 浙江理工大学 一种耐火隔热碳化硅纳米纤维-蒙脱土陶瓷无纺布的制备方法

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189563A (en) 1960-12-01 1965-06-15 Engelhard Ind Inc Open mesh glass fabric supported catalyst
GB1491205A (en) * 1973-11-07 1977-11-09 Ici Ltd Flameless heaters
GB1466465A (en) 1974-04-16 1977-03-09 Du Pont Ceramic coated structure and process for its preparation
JPS5315285A (en) 1976-07-29 1978-02-10 Mitsubishi Heavy Ind Ltd Production of catalyst
JPS6038179B2 (ja) * 1977-08-26 1985-08-30 松下電器産業株式会社 排ガス浄化用触媒体
US4362651A (en) * 1979-03-22 1982-12-07 Schwarzenbek Eugene F High porosity catalysts
JPS562851A (en) * 1979-06-18 1981-01-13 Babcock Hitachi Kk Plate catalyst
JPS5644045A (en) * 1979-09-14 1981-04-23 Sakai Chem Ind Co Ltd Production of catalyst or carrier
JPS5915028B2 (ja) * 1980-03-26 1984-04-07 ニチアス株式会社 触媒担体の製造法
US4279782A (en) * 1980-03-31 1981-07-21 General Motors Corporation Application of an alumina coating to oxide whisker-covered surface on Al-containing stainless steel foil
US4514520A (en) * 1982-11-18 1985-04-30 N.V. Bekaert S.A. Catalyst and method of its preparation
US4564607A (en) * 1983-03-24 1986-01-14 Nippon Shokubai Kagaku Kogyo Co. Ltd. Heteropolyacid-type catalyst composition containing whiskers
US5165909A (en) * 1984-12-06 1992-11-24 Hyperion Catalysis Int'l., Inc. Carbon fibrils and method for producing same
JPH0771634B2 (ja) * 1985-11-28 1995-08-02 株式会社日本触媒 排ガス浄化用触媒およびその製法
CA1260909A (en) * 1985-07-02 1989-09-26 Koichi Saito Exhaust gas cleaning catalyst and process for production thereof
DE3766263D1 (de) * 1986-01-30 1991-01-03 Nippon Steel Corp Rostfreies band als katalysatortraeger fuer kraftfahrzeugabgase und verfahren zu seiner herstellung.
EP0379746B1 (en) 1988-11-30 1994-09-28 Nippon Paint Co., Ltd. Coating composition containing tetrapod-like zinc oxide whiskers
US5187021A (en) * 1989-02-08 1993-02-16 Diamond Fiber Composites, Inc. Coated and whiskered fibers for use in composite materials
US5158654A (en) 1989-05-19 1992-10-27 Sakai Chemical Industry Co., Ltd. Ozone decomposing reactor and regeneration thereof
CA2028239A1 (en) 1989-10-24 1991-04-25 Brian L. Goodall Coated reinforcing material
JPH0631173A (ja) * 1992-07-10 1994-02-08 N E Chemcat Corp 排気ガス浄化用触媒及び排気ガスの浄化方法
US5266548A (en) * 1992-08-31 1993-11-30 Norton Chemical Process Products Corp. Catalyst carrier
US5366139A (en) * 1993-08-24 1994-11-22 Texas Instruments Incorporated Catalytic converters--metal foil material for use therein, and a method of making the material
US5488023A (en) * 1994-08-12 1996-01-30 Corning Incorporated Method of making activated carbon having dispersed catalyst
JPH08103666A (ja) * 1994-10-03 1996-04-23 Sakai Chem Ind Co Ltd 不活性基体に担持させて触媒構造体を製造するための触媒スラリー及び触媒構造体の製造方法
US5849416A (en) * 1995-12-18 1998-12-15 General Electric Company Protective coatings for superalloys
JPH10202113A (ja) 1997-01-20 1998-08-04 Babcock Hitachi Kk 板状触媒の製造方法
JPH11267523A (ja) 1998-03-24 1999-10-05 Babcock Hitachi Kk 脱硝触媒基材用無機繊維織布およびその製造法ならびに脱硝触媒
US6177381B1 (en) * 1998-11-03 2001-01-23 Uop Llc Layered catalyst composition and processes for preparing and using the composition
US6306335B1 (en) * 1999-08-27 2001-10-23 The Dow Chemical Company Mullite bodies and methods of forming mullite bodies
JP2001252574A (ja) 2000-03-13 2001-09-18 Babcock Hitachi Kk 排ガス浄化用触媒構造体およびこれに用いる網状物
US6905772B2 (en) * 2000-05-23 2005-06-14 Triton Systems, Inc. Abrasion and impact resistant coating compositions, and articles coated therewith
US6887816B2 (en) * 2000-12-28 2005-05-03 Showa Denko K.K. Photocatalyst
WO2002056404A1 (en) 2001-01-16 2002-07-18 Showa Denko K. K. Catalyst composition for cell, gas diffusion layer, and fuel cell comprising the same
JP3892244B2 (ja) * 2001-03-21 2007-03-14 株式会社日本触媒 不飽和アルデヒドおよび不飽和カルボン酸製造用触媒の製造方法
US6555161B1 (en) * 2001-05-18 2003-04-29 Ensci Inc. Process for producing thin film metal oxide coated substrates
US6641908B1 (en) * 2001-05-18 2003-11-04 Ensci Inc Metal oxide coated diatomite substrates
US6632529B1 (en) * 2001-05-18 2003-10-14 Ensci Inc Metal oxide coated substrates
US6632530B1 (en) * 2001-05-18 2003-10-14 Ensci Inc Metal oxide coated substrates
EP1264628A1 (de) * 2001-06-09 2002-12-11 OMG AG & Co. KG Redox-Katalysator für die selektive katalytische Reduktion der im Abgas von Dieselmotoren enthaltenen Stickoxide mittels Ammoniak sowie Verfahren zu seiner Herstellung
US6486370B1 (en) * 2001-06-22 2002-11-26 Uop Llc Dehydrogenation process using layered catalyst composition
US6756515B2 (en) * 2001-06-22 2004-06-29 Uop Llc Dehydrogenation process using layered catalyst composition
US6858769B2 (en) * 2002-10-18 2005-02-22 Uop Llc Lithium aluminate layered catalyst and a selective oxidation process using the catalyst
JP4284588B2 (ja) * 2003-01-10 2009-06-24 トヨタ自動車株式会社 排ガス浄化フィルタ触媒
US7008695B1 (en) * 2003-02-11 2006-03-07 Ensci Inc. Metal non-oxide coated substrates
US6821621B1 (en) * 2003-02-11 2004-11-23 Ensci Inc. Metal non-oxide coated porous substrates
US6811881B1 (en) * 2003-04-07 2004-11-02 Ensci Inc. Metal oxyanion coated nano substrates
US7579077B2 (en) * 2003-05-05 2009-08-25 Nanosys, Inc. Nanofiber surfaces for use in enhanced surface area applications
US8211593B2 (en) * 2003-09-08 2012-07-03 Intematix Corporation Low platinum fuel cells, catalysts, and method for preparing the same
US7638459B2 (en) 2005-05-25 2009-12-29 Uop Llc Layered composition and processes for preparing and using the composition

Also Published As

Publication number Publication date
BRPI0515183B1 (pt) 2015-06-09
BRPI0515183A (pt) 2008-07-22
EP1793930A1 (en) 2007-06-13
MX2007002990A (es) 2007-09-12
CN101056709A (zh) 2007-10-17
WO2006030189A1 (en) 2006-03-23
CA2580214A1 (en) 2006-03-23
RU2400301C2 (ru) 2010-09-27
KR101281515B1 (ko) 2013-07-03
ZA200702922B (en) 2008-08-27
US7772147B2 (en) 2010-08-10
US20070259779A1 (en) 2007-11-08
CN102773121A (zh) 2012-11-14
KR20130025445A (ko) 2013-03-11
KR20070057234A (ko) 2007-06-04
RU2007113821A (ru) 2008-10-20
GB0420245D0 (en) 2004-10-13
JP2008512234A (ja) 2008-04-24
CN101056709B (zh) 2013-01-02

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