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9034269 Diesel oxidation catalyst comprising palladium, gold and ceria  
The present invention relates to a diesel oxidation catalyst comprising a carrier substrate, and a first washcoat layer disposed on the substrate, the first washcoat layer comprising palladium...
9034286 Oxidation catalyst for treating the exhaust gas of a compression ignition engine  
An exhaust system for a compression ignition engine comprising an oxidation catalyst for treating carbon monoxide (CO) and hydrocarbons (HCs) in exhaust gas from the compression ignition engine,...
9018129 Exhaust gas purifying catalyst and production process thereof  
Disclosed is an exhaust gas purifying catalyst in which grain growth of a noble metal particle supported on a support is suppressed. Also disclosed is a production process for producing an exhaust...
9017576 Methods to synthesize NiPt bimetallic nanoparticles by a reversed-phase microemulsion, deposition of NiPt bimetallic nanoparticles on a support, and application of the supported catalyst for CO2 reforming of methane  
Embodiments of the present disclosure provide for NiPt nanoparticles, compositions and supports including NiPt nanoparticles, methods of making NiPt nanoparticles, methods of supporting NiPt...
9012352 Catalyst for Fischer-Tropsch synthesis having excellent heat transfer capability  
The present invention relates to a catalyst for Fischer-Tropsch synthesis which has excellent heat transfer capability. This catalyst contains (1) central core particle or particles made of a heat...
9011809 Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method  
An ammonia oxidation catalyst being superior in heat resistance and capable of suppressing by-production of N2O or NOx. The ammonia oxidation catalyst is made by coating at least two catalyst...
9012348 Selective hydrogenation catalyst and methods of making and using same  
A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating...
9012353 Palladium solid solution catayst and methods of making  
Disclosed are three-way catalysts that are able to simultaneously convert nitrogen oxides, carbon monoxide, and hydrocarbons in exhaust gas emissions into less toxic compounds. Also disclosed are...
8986637 Bimetallic catalyst  
An emission control catalyst composition comprising a supported bimetallic catalyst consisting of gold and a metal selected from the group consisting of platinum, rhodium, ruthenium, copper and...
8980786 Metal oxide-platinum compound catalyst and method for producing same  
The present invention relates to a metal oxide-platinum compound catalyst comprising 5 to 95 parts by weight of a metal oxide and 95 to 5 parts by weight of platinum as the balance. The platinum...
8946115 Catalysts for the preparation of methylpyridine  
Subject of the invention is a dehydrogenation catalyst for dehydrogenating methylpiperidine to methylpyridine. Subject of the invention are also methods for preparing the catalysts obtained...
8945309 Catalyst for cellulose hydrolysis and/or reduction of cellulose hydrolysis products and method of producing sugar alcohols from cellulose  
A catalyst for cellulose hydrolysis and/or the reduction of hydrolysis products, in which a transition metal of group 8 to 11 is supported on a solid support. A method of producing sugar alcohols...
8940657 Exhaust emission control catalyst  
An exhaust emission control catalyst disclosed herein is equipped with a rhodium catalytic layer and a platinum catalytic layer, and is characterized in that a relationship between a mole average...
8937203 Multifunctional hydrogenation catalysts  
The present invention relates to catalysts, to processes for making catalysts and to chemical processes employing such catalysts. The multifunctional catalysts are preferably used for converting...
8932546 Catalytically active particulate filter and use thereof  
A catalytically active particulate filter is proposed which is suitable for use in an exhaust gas cleaning system for diesel engines. The particulate filter removes diesel soot particles from the...
8927454 Exhaust gas-purifying catalyst  
An exhaust gas-purifying catalyst includes a support provided with one or more through-holes through which exhaust gas flows, and a catalytic layer supported by the support and containing an...
8920759 Method and apparatus for reducing NOx emissions from a lean burning hydrocarbon fueled power source  
One embodiment includes an oxidation catalyst assembly formed by applying a washcoat of platinum and a NOx storage material to a portion of a substrate material.
8912115 Method for preparing a heterogeneous, high-activity platinum-containing, supported hydrogenation catalyst  
The present invention is an improved method for preparing a heterogeneous, supported hydrogenation catalyst that comprises a Group VIII A metal and a catalyst support (for example, SiO2, with...
8906330 Lean HC conversion of TWC for lean burn gasoline engines  
The present invention relates to a catalyst composition comprising a carrier substrate, a layer (i) coated on said carrier substrate comprising at least one precious group metal, a layer (ii)...
8889078 Porous oxide catalyst and method of preparing the porous oxide catalyst  
A porous oxide catalyst includes porous oxide, and an oxygen vacancy-inducing metal which induces an oxygen vacancy in a lattice structure of a porous metal oxide.
8883100 Particle reduction with combined SCR and NH3 slip catalyst  
The present invention relates to a particle filter comprising a porous carrier body, an SCR active component and an oxidation catalyst, wherein the SCR active component is present as coating on...
8871171 Production of graphene and nanoparticle catalysts supported on graphene using microwave radiation  
Microwave irradiation is used to synthesize graphene and metallic nanocatalysts supported on graphene either by solid or solution phase. In solid phase methods, no solvents or additional reducing...
8871669 Catalyst and method of manufacture  
A catalyst composition is provided comprising a homogeneous solid mixture having ordered directionally aligned tubular meso-channel pores having an average diameter in a range of about 1 nanometer...
8865615 Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method  
Ammonia oxidation catalyst being superior in heat resistance and capable of suppressing by-production of N2O and leakage of ammonia. The ammonia oxidation catalyst (AMOX) removes surplus ammonia,...
8859458 Methods of preparing electrocatalysts for fuel cells in core-shell structure and electrocatalysts  
Provided are a method of preparing an electrocatalyst for fuel cells in a core-shell structure, an electrocatalyst for fuel cells having a core-shell structure, and a fuel cell including the...
8859455 Nanocrystal assembly for tandem catalysis  
The present invention provides a nanocrystal tandem catalyst comprising at least two metal-metal oxide interfaces for the catalysis of sequential reactions. One embodiment utilizes a nanocrystal...
8859454 Diesel oxidation catalyst with good low-temperature activity  
The invention relates to a method for producing a catalyst, wherein the catalyst has a high activity and selectivity with regard to the oxidation of CO and NO. The invention also relates to the...
8858904 Catalyzed soot filter  
Described is a catalyzed soot filter wherein the inlet coating of the filter comprises an oxidation catalyst comprising platinum (Pt) and optionally palladium (Pd), wherein the outlet coating of...
8852519 Exhaust gas purifying catalyst and production process thereof  
Disclosed is an exhaust gas purifying catalyst in which grain growth of a noble metal particle supported on a support is suppressed. Also, disclosed is a production process of an exhaust gas...
8833064 Small engine layered catalyst article and method of making  
Catalyst articles comprising substantially only a palladium precious metal component in a first catalytic layer and a rhodium component in a second catalytic layer and related methods of...
8828343 Carbon monoxide conversion catalyst  
Catalyst articles comprising palladium and related methods of preparation and use are disclosed. Disclosed is a catalyst article comprising a first catalytic layer formed on a substrate, wherein...
8815768 Processes for making catalysts with acidic precursors  
The present invention relates to catalysts, to processes for making catalysts with acidic precursors and to chemical processes employing such catalysts. The catalysts are preferably used for...
8795619 Catalyst for purification of exhaust gas, and apparatus and method for purification of exhaust gas using the catalyst  
A catalyst for purification of exhaust gas, in which a noble metal is supported on a metal oxide support, has a basic site content of 1 mmol/L-cat or less, as determined on the basis of an amount...
8796172 Exhaust gas purification catalyst  
An exhaust gas purification catalyst is provided with a catalyst coating layer (40) formed on the surface of a substrate (32). This catalyst coating layer (40) is formed of an upper catalyst...
8771624 Catalyst for purifying exhaust gas from internal combustion engine and process for purifying exhaust gas using the same  
An Object of the patent is to remove highly reducing hydrocarbon exhausted during acceleration period, and to remove efficiently hydrocarbon even after contacting with highly reducing hydrocarbon....
8765625 Engine exhaust catalysts containing copper-ceria  
An emission control catalyst includes copper-ceria to boost low temperature CO oxidation performance, generate exothermic heat during the process, and reduce HC and NOx emissions. As a result,...
8741242 NOx storage component  
A NOx storage component comprises caesium silicate (Cs2SiO3) and at least one platinum group metal. The invention also includes a NOx absorber catalyst comprising a NOx storage component according...
8734743 NOx storage catalyst with improved hydrocarbon conversion activity  
Described is a nitrogen oxide storage catalyst comprising: a substrate;a first washcoat layer provided on the substrate, the first washcoat layer comprising a nitrogen oxide storage material,a...
8683787 Exhaust gas purifying catalyst and method for manufacturing the same  
An exhaust gas purifying catalyst (1) of the present invention includes anchor/promoter simultaneous enclosure particles (5) including catalyst units (13) which contain: noble metal particles (8);...
8685876 Supported platinum catalyst  
A supported platinum catalyst comprising an open-pored support material and platinum of oxidation state 0, wherein an XRD spectrum of the catalyst is free of signals of elemental platinum.
8680005 Catalyst from flame-spray pyrolysis and catalyst for autothermal propane dehydrogenation  
The invention relates to a method of production of catalyst particles, comprising platinum and tin and also at least one further element, selected from lanthanum and cesium, on zirconium dioxide...
8669202 Wet chemical and plasma methods of forming stable PtPd catalysts  
A nano-particle comprising: an interior region comprising a mixed-metal oxide; and an exterior surface comprising a pure metal. In some embodiments, the mixed-metal oxide comprises aluminum oxide...
8648009 Method for the synthesis of porous carbon materials  
Nanoporous and mesoporous carbon materials are fabricated in a pyrolysis process in which a starting mixture including a carbonizing polymer and a pyrolyzing polymer are employed. In one instance,...
8637719 Catalyst comprising palladium and its application in selective hydrogenation  
The invention concerns a catalyst comprising a porous support, palladium, at least one metal selected from the group constituted by alkalis and alkaline-earths, in which: the specific surface area...
8609570 Method for producing a platinum catalyst precursor  
The present invention relates to a method for producing a precursor of a supported platinum catalyst. To provide a method for producing a platinum catalyst precursor, by means of which supported...
8609578 Exhaust gas purifying catalyst  
An exhaust gas purifying catalyst is constituted by: noble metal particles (1); first compounds (2) which support the noble metal particles (1); second compounds (3) different in type from the...
8603941 Method and apparatus for the purification of exhaust gas from a compression ignition engine  
A method and apparatus for the removal of NO2 emission from a lean burn compression ignition engine, wherein NO2 containing engine exhaust gas is brought in contact with a catalyst being active in...
8586780 Doped Pd/Au shell catalyst, method for producing the same and use thereof  
A shell catalyst for producing vinyl acetate monomer (VAM), comprising an oxidic porous catalyst support, formed as a shaped body, with an outer shell in which metallic Pd and Au are contained. To...
8562926 Method and device for catchment of platinum group metals in a gas stream  
A method and device for catchment of platinum group metals (PGM) in a gaseous steam, where the method comprises using a catalyst comprising a porous ceramic body in which at least a part of the...
8557203 Architectural diesel oxidation catalyst for enhanced NO2 generator  
A device is described which provides thermally durable NO2 generation in conjunction with efficient heat-up performance for filter regeneration, and low temperature HC (hydrocarbon) and CO...

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