29778 ⎘
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,; Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes; 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
THREE-WAY CATALYST AND METHOD FOR MANUFACTURING THE SAME
#2CATALYZED PARTICULATE FILTER
#3CATALYZED PARTICULATE FILTER AND METHOD FOR PRODUCING THE SAME
#4MOLDING CATALYST FOR HYDROGEN CHLORIDE OXIDATION REACTION, AND METHOD FOR PRODUCING SAME
#5PLATINUM PARTITIONING IN CATALYST ARTICLE FOR THREE-WAY CATALYSIS
#6TWO-LAYER, THREE-WAY CATALYST WITH SIGNIFICANTLY IMPROVED CO CONVERSION
#7CATALYST-LOADED HONEYCOMB ARTICLE HAVING IN-WALL AND ON-WALL CATALYST DEPOSITION AND METHOD OF MANUFACTURE
#8METHOD FOR MANUFACTURING EXHAUST GAS-PURIFYING CATALYST FOR INHIBITING SINTERING OF ACTIVE PRECIOUS METAL COMPONENT
#9TERNARY PLATINUM ALLOYS WITH TRANSITION METALS FOR ENHANCED OXIDATION ACTIVITY
#10EXHAUST GAS SYSTEM FOR PREDOMINANTLY STOICHIOMETRICALLY OPERATED INTERNAL COMBUSTION ENGINES, COMPRISING A CATALYST FOR REDUCING AMMONIA EMISSIONS
#11CATALYTIC WALL FLOW FILTER
#12EXHAUST GAS PURIFICATION DEVICE
#13EXHAUST GAS PURIFICATION CATALYST, METHOD FOR PURIFYING EXHAUST GAS, AND METHOD FOR PRODUCING EXHAUST GAS PURIFICATION CATALYST
#14MULTI-LAYER TWC FORMULATIONS WITH OPTIMALIZED PGM LOADINGS
#15PLUGGED CERAMIC HONEYCOMB BODIES WITH PREFERENTIAL CATALYST LOADING AND METHODS OF MANUFACTURING THEREOF
#16Method for Producing Exhaust Gas Purification Catalyst
#17CATALYTIC DEVICE
#18METAL PROMOTED PALLADIUM AND/OR PLATINUM-CONTAINING CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS
#19GASOLINE PARTICULATE FILTER
#20EXHAUST GAS PURIFICATION CATALYST
#21RHODIUM-FREE TWC CATALYTIC ARTICLE
#22CATALYST FOR EXHAUST GAS PURIFICATION AND EXHAUST GAS PURIFICATION METHOD USING SAME
#23ZONED THREE-WAY CONVERSION CATALYSTS COMPRISING PLATINUM, PALLADIUM, AND RHODIUM
#24PARTICULATE FILTER HAVING A CENTRALIZED-DISTRIBUTED PGM AND PROCESS FOR PREPARING THE SAME
#25EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL
#26CATALYTIC WALL FLOW FILTER
#27ELECTRICALLY HEATED CATALYST DEVICE
#28PARTICULATE FILTER HAVING PARTIALLY COATED CATALYTIC LAYER
#29CATALYTIC GASOLINE PARTICULATE FILTER
#30EXHAUST GAS PURIFYING CATALYST
#31NOX ADSORBER DIESEL OXIDATION CATALYST
#32EMISSION TREATMENT CATALYSTS, SYSTEMS AND METHODS
#33INDUCTIVELY HEATED NOX ADSORBER
#34Catalytic wall flow filter
#35EXHAUST GAS PURIFICATION CATALYST
#36TRANSITION METAL INCORPORATED ALUMINA FOR IMPROVED THREE WAY CATALYSTS
#37TRANSITION METAL INCORPORATED ALUMINA FOR IMPROVED THREE WAY CATALYSTS
#38SULFUR-CONTAINING ORGANIC COMPOUND ASSISTED METAL NANOPARTICLE SYNTHESIS FOR THREE-WAY CATALYSIS APPLICATION
#39LAYERED CATALYSTS FOR PURIFYING EXHAUST GAS STREAMS AND METHODS OF MAKING THE SAME
#40TWC ACTIVITY USING RHODIUM/PLATINUM AND GALLIC ACID AS A COMPLEXING AND REDUCING AGENT
#41PALLADIUM FIXING USING GALLIC ACID OR ITS DERIVATIVE
#42CATALYST COMPOSITION
#43LAYERED CATALYTIC ARTICLE
#44PLATINUM-CONTAINING THREE-WAY CATALYST FOR CLOSE-COUPLED ENGINE APPLICATION
#45EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYING CATALYST
#46GASOLINE ENGINE EXHAUST GAS PURIFYING CATALYST FILTER
#47Ohmic Heating-type Exhaust Gas Purification Catalyst System and Exhaust Gas Purification Method
#48TINY TRANSITION METAL INCORPORATED CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS
#49CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTRATION EFFICIENCY
#50Transition metal incorporated alumina for improved three way catalysts
#51EXHAUST GAS TREATMENT SYSTEM FOR REDUCING AMMONIA EMISSIONS FROM MOBILE GASOLINE APPLICATIONS
#52CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS
#53CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTERING EFFICIENCY
#54NOBLE METAL SINGLE ATOM SUPPORTED THREE-WAY CATALYST AND PREPARATION METHOD THEREFOR AND USE THEREOF
#55PLATINUM GROUP METAL CATALYST COMPOSITION FOR TWC APPLICATION
#56CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTERING EFFICIENCY
#57Catalyst Composition Comprising Magnetic Material Adapted for Inductive Heating
#58PLATINUM ENRICHED MULTI-REGION CATALYSTS FOR CNG ENGINE EXHAUST GAS TREATMENTS
#59ZONED CATALYTIC ARTICLE
#60THREE-WAY DIESEL CATALYST FOR COLD START TECHNOLOGY
#61Selective catalytic reduction catalyst pre-heating burner assembly and method of controlling burner emissions
#62EXHAUST GAS PURIFICATION CATALYST DEVICE
#63Rhodium-containing layered catalyst structures and methods of making the same
#64DIESEL OXIDATION CATALYST WITH ENHANCED HYDROCARBON LIGHT-OFF PROPERTIES
#65TIN CO-DOPED MIXED OXIDES FOR USE IN THREE WAY CATALYSIS
#66Catalyst Composition Comprising Ferrite-Based Magnetic Material Adapted for Inductive Heating
#67EXHAUST GAS PURIFICATION SYSTEM FOR A GASOLINE ENGINE
#68PERFORMANCE ENHANCEMENT OF A PLATINUM-CONTAINING CATALYST VIA EXHAUST GAS HYDROGEN ENRICHMENT
#69EMISSION CONTROL CATALYST ARTICLE WITH ENRICHED PGM ZONE, METHOD AND APPARATUS TO PRODUCE THE SAME
#70THREE-WAY CONVERSION CATALYTIC ARTICLE
#71LAYERED CATALYTIC ARTICLE AND PROCESS FOR PREPARING THE CATALYTIC ARTICLE
#72CERIUM-ZIRCONIUM-BASED COMPOSITE OXIDE HAVING GRADIENT ELEMENT DISTRIBUTION AND PREPARATION METHOD THEREFOR
#73HONEYCOMB STRUCTURE, ELECTRICALLY HEATED CARRIER, AND EXHAUST GAS PURIFICATION DEVICE
#74Exhaust treatment system for dual fuel engines
#75Catalytically active particulate filter
#76Catalyst for exhaust gas purification and manufacturing method thereof
#77Exhaust Gas Purification Catalyst
#78CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION
#79Exhaust system for an ammonia-burning combustion engine
#80THREE-WAY CATALYST HAVING LOW NH3 FORMATION AND PREPARATION METHOD THEREFOR
#81Accelerated catalyst reactivation control strategy for gasoline vehicle emissions system in conjunction with N2 selective catalyst to minimize NOX remake
#82THREE-WAY CATALYTIC CONVERSION SYSTEM FOR PURIFICATION TREATMENT OF ENGINE EXHAUST GAS AND USE THEREOF
#83Surface-modified alumina compound for gasoline exhaust gas applications
#84Surface-modified ceria-zirconia mixed oxide compound for gasoline exhaust
#85CATALYST FOR PARTICULATE COMBUSTION IN GASOLINE EMISSION TREATMENT SYSTEMS
#86AN EMISSION CONTROL CATALYST ARTICLE WITH PGM-GRADIENT ARCHITECTURE
#87CATALYSTS FOR GASOLINE EXHAUST GAS TREATMENTS WITH IMPROVED AMMONIA EMISSION CONTROL
#88POLYMALEIC ACID ASSISTED METAL NANOPARTICLE SYNTHESIS FOR THREE-WAY CATALYSIS APPLICATION
#89PLUGGED CERAMIC HONEYCOMB BODIES WITH PREFERENTIAL CATALYST LOADING AND METHODS OF MANUFACTURING THEREOF
#90CERIUM-ZIRCONIUM OXIDE-BASED OXYGEN ION CONDUCTOR (CZOIC) MATERIALS WITH HIGH OXYGEN MOBILITY
#91Exhaust gas control system and exhaust gas control method
#92Exhaust gas purification catalyst
#93Method for improving resistance to sulfur-poisoning through structural transformation of nano-ceria supported on alumina
#94MOLDING CATALYST FOR HYDROGEN CHLORIDE OXIDATION REACTION, AND METHOD FOR PRODUCING SAME
#95TWC CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS
#96Transition metal incorporated alumina for improved three way catalysts
#97Double-layer three-way catalyst with further improved ageing stability
#98EXHAUST GAS PURIFICATION CATALYST
#99ANIONIC PGM CARBOXYLATE ASSISTED PGM NANOPARTICLE SYNTHESIS FOR EXHAUST GAS TREATMENT APPLICATIONS
#100AN EMMISSION CONTROL CATALYST ARTICLE WITH ENRICHED PGM ZONE
#101EXHAUST GAS PURIFICATION CATALYST
#102CATALYST FOR SIMULTANEOUSLY INHIBITING EMISSION OF AMMONIA AND NITROUS OXIDE
#103Transition metal/zeolite SCR catalysts
#104A CATALYST ARTICLE FOR CAPTURING PARTICULATE MATTER
#105Palladium fixing and low fresh oxygen storage capacity using tannic acid as a complexing and reducing agent
#106PARTICULATE FILTER
#107Exhaust gas purification catalyst
#108Catalyst for removing saturated hydrocarbon
#109Accelerated catalyst reactivation control strategy for gasoline vehicle emissions system in conjunction with N2 selective catalyst to minimize NOX remake
#110Exhaust gas purification catalyst, method of purifying exhaust gas, and method of manufacturing exhaust gas purification catalyst
#111POWDER OF COMPLEX OXIDE CONTAINING CERIUM AND ZIRCONIUM ELEMENTS, EXHAUST GAS PURIFICATION CATALYST COMPOSITION USING THE SAME, AND METHOD OF PRODUCING THE SAME
#112PREPARATION OF SUPPORTED METAL NANOPARTICLES USING POLYAMINE FOR THREE-WAY CATALYSIS APPLICATION
#113Mixed oxide based on cerium and zirconium
#114Catalytic converter
#115Plugged honeycomb structure
#116Manganese-containing diesel oxidation catalyst
#117EXHAUST GAS PURIFICATION CATALYST DEVICE
#118Emission treatment catalysts, systems and methods
#119Manganese-containing diesel oxidation catalyst
#120Exhaust gas purification system
#121Exhaust gas purification filter
#122METAL OXIDE NANOPARTICLES BASED CATALYST AND METHOD OF MANUFACTURING AND USING THE SAME
#123CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE
#124AUTOMOTIVE 3-WAY CATALYST SYSTEM CONTAINING A TAIL PIPE CATALYST
#125LAYERED CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE
#126LAYERED TRI-METALLIC CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE
#127Exhaust gas heating unit
#128CATALYTICALLY ACTIVE PARTICULATE FILTER
#129Catalytically active particulate filter
#130CATALYTICALLY ACTIVE PARTICULATE FILTER
#131LAYERED TRI-METALLIC CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE
#132Exhaust Gas Purification Catalyst
#133Layered TWC
#134Tri-metal PGM catalysts for gasoline engine exhaust gas treatments
#135Exhaust gas purification device
#136Monometallic rhodium-containing four-way conversion catalysts for gasoline engine emissions treatment systems
#137Precious group metal on pyrochlore-phase ceria zirconia with superior oxygen storage capacity and TWC performance
#138Catalytic converter
#139CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS AND THEIR NOVEL SYNTHESES
#140EXHAUST GAS PURIFICATION SYSTEM WITH AIR INJECTION
#141Nanocrystal-sized cerium-zirconium-aluminum oxide material and method of making the same
#142LAYERED THREE-WAY CONVERSION (TWC) CATALYST AND METHOD OF MANUFACURING THE CATALYST
#143Process and arrangement for reducing carbon dioxide in combustion exhaust gases
#144Monolith substrate, method for producing monolith substrate, and exhaust gas purification catalyst comprising monolith substrate
#145Exhaust gas purifying catalyst
#146Exhaust gas purifying catalyst
#147Nitrous oxide removal catalysts for exhaust systems
#148Exhaust gas purification system for a gasoline engine
#149Exhaust gas purification system for a gasoline engine
#150Exhaust treatment system including nickel-containing catalyst
#151Exhaust gas purification system for a gasoline engine
#152Layered TWC
#153Exhaust gas purification system for a gasoline engine
#154Exhaust gas purification system for a gasoline engine
#155Exhaust gas purification system for a gasoline engine
#156Multi-region catalysts for CNG engine exhaust gas treatments with improved ammonia leakage control
#157TWC system for fuel cut NOcontrol
#158Zeolite synthesis with a fluoride source
#159Perovskites oxygen storage and release materials and their use for exhaust gas treatment
#160Methods for preparing catalytic systems
#161Mixed oxide catalyst for oxygen storage applications and a method for making the catalyst
#162Coated wall-flow filter
#163Catalytically active particulate filter
#164Catalytically active particulate filter
#165Catalytically active particulate filter
#166Catalytically active particulate filter
#167Manganese-containing diesel oxidation catalyst
#168Catalyst comprising ceria-zirconia-oxygen storage material and process for its production
#169Single-layer 3-way catalytic converter
#170Exhaust gas purification catalyst body
#171Platinum-containing catalyst systems
#172Inorganic oxide
#173Integrated catalyst system for stoichiometric-burn natural gas vehicles and preparation method therefor
#174Exhaust treatment system including nickel-containing catalyst
#175NANO-SIZED FUNCTIONAL BINDER
#176CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
#177Catalyst for gasoline engine exhaust gas aftertreatment
#178Multi-region TWC for treatment of exhaust gas from gasoline engine
#179EXHAUST GAS CLEANING CATALYST, EXHAUST GAS CLEANING METHOD, AND EXHAUST GAS CLEANING SYSTEM
#180Catalytic articles
#181Phosphorus compound-containing exhaust gas purifying catalyst
#182Four-way conversion catalyst having improved filter properties
#183Zeolite synthesis with a fluoride source
#184PGM nanoparticles TWC catalysts for gasoline exhaust gas applications
#185Four-way conversion catalyst having improved filter properties
#186Rare-Earth Phosphate Alumina Composite for Use in Emission Control Catalysts and Method for Making the Same
#187Catalyst article, method and use
#188Manganese oxide-lanthanum manganate-PGM composites for TWC applications
#189Active perovskite-type catalysts stable to high temperature aging for gasoline exhaust gas applications
#190Multi-layer three-way catalytic converter
#191Catalyst article and the use thereof for filtering fine particles
#192Exhaust gas purification catalyst
#193EXHAUST GAS PURIFICATION CATALYST
#194Mixed-metal oxide based catalysts
#195Exhaust gas purification system for vehicle and method of controlling the same
#196After treatment system and after treatment method for lean-burn engine
#197After treatment system and after treatment method for lean-burn engine
#198Exhaust gas heating element
#199Nitrous oxide removal catalysts for exhaust systems
#200Exhaust-gas-purifying metal substrate and exhaust gas purification device using same
#201Transition metal doped alumina for improved TWC performance
#202Mixed cerium- and zirconium-based oxide
#203PROMOTER METAL CONTAINING PEROVSKITE-TYPE COMPOUND FOR GASOLINE EXHAUST GAS APPLICATIONS
#204Control device for internal combustion engine
#205Apparatus for purifying exhaust gas
#206CATALYTIC DEVICE AND EXHAUST GAS PURIFICATION SYSTEM
#207Delafossite-type oxide for exhaust gas purification catalyst, and exhaust gas purification catalyst using same
#208Oxygen storage material and method for producing the same
#209Catalyzed SCR filter and emission treatment system
#210Multicomponent exhaust treatment system including an oxygen storage catalyst
#211Catalytically active particulate filter
#212Exhaust gas purifying catalyst and method for purifying exhaust gas
#213Exhaust gas purifying catalyst
#214Integrated emissions control system
#215CATALYST COMPOSITION COMPRISING COLLOIDAL PLATINUM GROUP METAL NANOPARTICLES
#216Nano-rare earth oxide doped support for trapping of NOx and/or SOx
#217System for the removal of particulate matter and noxious compounds from engine exhaust gas
#218System for the removal of particulate matter and noxious compounds from engine exhaust gas
#219Exhaust emission reduction system having an HC-trap and NOx-trap combination designed for operating under strategic lean conditions
#220EXHAUST TREATMENT SYSTEMS AND METHODS INVOLVING OXYGEN SUPPLEMENTATION AND HYDROCARBON TRAPPING
#221Hydrocarbon trap catalyst
#222Hydrocarbon trap catalyst
#223Three-way catalyst
#224Hydrocarbon trap catalyst
#225Naturally aspirated common rail diesel engine meeting ultra low PM emission by passive exhaust after treatment
#226Highly active thermally stable nanoporous gold catalyst
#227Pd-supporting Zr-based composite oxide
#228Three-way catalyst for purifying gasoline engine exhaust gas
#229Honeycomb structure for supporting catalyst and production method therefor
#230Catalytic article comprising combined PGM and OSC
#231Exhaust gas purification filter
#232Acidic zirconium hydroxide
#233Exhaust gas-purifying three-way catalyst and method for producing the same, and exhaust gas-purifying catalytic converter
#234Exhaust purification system of internal combustion engine
#235Nanoporous cerium oxide with interconnected pores for catalysis and a cost-effective method of preparing thereof
#236Manganese-containing diesel oxidation catalyst
#237Diesel oxidation catalyst and exhaust system
#238Oxidation catalyst for treating the exhaust gas of a compression ignition engine
#239Catalyzed SCR filter and emission treatment system
#240Honeycomb structural body, method for manufacturing the same, and exhaust gas purification filter
#241Catalyst comprising a molecular sieve belonging to the ABC-6 framework family with disorder in the ABC stacking sequence and use of the catalyst
#242Exhaust gas purification catalyst
#243Exhaust gas purifying catalyst
#244Oxidation catalyst for a diesel engine exhaust
#245Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams
#246Cerium- and zirconium-based mixed oxide
#247Monometallic rhodium-containing four-way conversion catalysts for gasoline engine emissions treatment systems
#248CORE/SHELL CATALYST PARTICLES AND METHOD OF MANUFACTURE
#249Exhaust gas purification underfloor catalyst and catalyst system
#250Catalytic converter substrates comprising triply periodic minimal surfaces
#251EXHAUST GAS PURIFYING CATALYST
#252CORE/SHELL HYDROCARBON TRAP CATALYST AND METHOD OF MANUFACTURE
#253TWC CATALYSTS FOR GASOLINE EXHAUST GAS APPLICATIONS WITH IMPROVED THERMAL DURABILITY
#254Exhaust gas purification catalyst
#255Exhaust purification system of internal combustion engine
#256Exhaust gas purification catalyst
#257Low washcoat loading single layer catalysts for gasoline exhaust gas applications
#258EXHAUST GAS FILTER
#259Exhaust gas purifying catalyst
#260Exhaust gas purification catalyst
#261Exhaust gas purifying device of internal combustion engine
#262Catalyst composition comprising magnetic material adapted for inductive heating
#263Powder for catalysts and catalyst for exhaust gas purification
#264Oxidation catalyst for lean compressed natural gas engine
#265Ceria-zirconia-based composite oxide oxygen storage material, exhaust gas cleaning catalyst, and honeycomb structure for exhaust gas cleaning
#266Honeycomb structure and catalyst body
#267Exhaust gas purification device
#268Gasoline particulate filter
#269Catalyst system for lean gasoline direct injection engines
#270Diesel oxidation catalyst and exhaust system
#271Diesel oxidation catalyst and exhaust system
#272Exhaust purification system of internal combustion engine
#273Cluster-supporting catalyst and process for producing the same
#274Catalyst/catalyst support compositions having high reducibility and comprising a nanometric cerium oxide deposited onto a support substrate
#2754-way hybrid binary catalysts, methods and uses thereof
#276Multi-layer catalyst composition for internal combustion engines
#277Structured zirconium solutions
#278Highly active and thermally stable coated gasoline particulate filters
#279Exhaust gas purification catalyst
#280Zirconia-based compositions for use as three way catalysts
#281Gasoline particulate filter
#282Preparation of carbon nanotube shell materials
#283Emission treatment catalysts, systems and methods
#284Transition metal/zeolite SCR catalysts
#285Exhaust purification filter
#286Exhaust gas purifying catalyst
#287Oxygen storage/release material
#288Exhaust gas purification catalyst
#289Exhaust gas purification catalyst
#290Exhaust gas purifying catalyst
#291Exhaust gas treatment catalysts
#292EXHAUST GAS PURIFYING CATALYST
#293Device for catalytic conversion having a reduced activation time
#294Catalytic module
#295Catalyst for purifying the exhaust gases of diesel engines
#296Poison-Resistant Catalyst and Systems Containing Same
#297Catalyst Design for Heavy-Duty Diesel Combustion Engines
#298System for the removal of particulate matter and noxious compounds from engine exhaust gas
#299THREE WAY CATALYST HAVING AN NH3-SCR ACTIVITY, AN AMMONIA OXIDATION ACTIVITY AND AN ADSORPTION CAPACITY FOR VOLATILE VANADIUM AND TUNGSTEN COMPOUNDS
#300Layered automotive catalyst composites