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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,...
9029286 Biotemplated inorganic materials  
A method of making a metal oxide nanoparticle comprising contacting an aqueous solution of a metal salt with an oxidant. The method is safe, environmentally benign, and uses readily available...
9024090 Catalysts and processes for producing butanol  
A catalyst composition for converting ethanol to higher alcohols, such as butanol, is disclosed. The catalyst composition comprises at least one alkali metal, at least a second metal and a...
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...
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...
8999880 Dehydrogenation catalyst and method for producing the same  
A method for producing a dehydrogenation catalyst including an immersion step of impregnating an alumina layer of an alumina carrier with a platinum solution containing hexahydroxo platinate (IV)...
8993476 Dehydrogenation catalyst and method for producing the same  
A method for producing a dehydrogenation catalyst including an immersion step of impregnating an alumina layer of an alumina carrier with a platinum solution containing hexahydroxo platinate (IV)...
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...
8969231 Fischer-Tropsch catalysts  
A method of producing an alumina-supported cobalt catalyst for use in a Fischer-Tropsch synthesis reaction, which comprises: calcining an initial γ-alumina support material at a temperature to...
8952076 Fischer-Tropsch catalysts  
A method of producing an alumina-supported catalyst for use in a Fischer-Tropsch synthesis reaction, which comprises: calcining an initial γ-alumina support material at a temperature of at least...
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...
8945497 Catalyst and process  
The invention concerns a process for the oxidation of organic compounds contained in a gas stream and comprises the step of introducing the gas stream containing the organic compounds together...
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...
8940659 Gas purifying catalyst for internal combustion engine  
Disclosed is a gas purifying catalyst for an internal combustion engine comprising: a carrier and a catalyst layer formed on the carrier, the catalyst layer including a first catalyst, a second...
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...
8920985 Power generation method using a fuel cell having a stabilized cathode catalyst  
A method of generating electrical power includes flowing hydrogen across an anode, splitting the hydrogen into protons and electrons using a catalyst attached to the anode, directing the electrons...
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.
8912110 Catalyst for conversion of hydrocarbons  
One embodiment is a catalyst for catalytic reforming of naphtha. The catalyst can have a noble metal including one or more of platinum, palladium, rhodium, ruthenium, osmium, and iridium, an...
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...
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,...
8865611 Method of forming a catalyst with inhibited mobility of nano-active material  
A method of forming a catalyst, comprising: providing a plurality of support particles and a plurality of mobility-inhibiting particles, wherein each support particle in the plurality of support...
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...
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...
8853120 Double layered exhaust gas purification catalyst  
An exhaust gas purification catalyst has a substrate, a lower catalyst layer that is formed on the substrate and contains at least one of Pd and Pt, and an upper catalyst layer that is formed on...
8853123 LNT catalyst with enhanced nitrogen oxide storage capacity at low temperature  
Disclosed is a lean NOx trap (LNT) catalyst with enhanced NOx storage capacity at low temperature. More particularly, an LNT catalyst with enhanced NOx storage capacity at low temperature and...
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...
8828900 Exhaust gas purification catalyst  
The exhaust gas purification catalyst according to the present invention has a substrate 54, a lower layer 57 disposed on this substrate 54, and an upper layer 58 disposed on this lower layer 57....
8802044 Purification structure including a catalysis system supported by a zircon in reduced state  
The invention relates to a filtration structure, for filtering a gas coming from a diesel engine, which is laden with gaseous pollutants of the nitrogen oxide NOx type and with solid particles, of...
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...
8796170 Layered catalyst  
A layered catalyst including a surface axis including a catalyst material layer, and a substrate material layer contacting the catalyst material layer. The catalyst material layer includes a...
8784759 NOx storage catalyst with reduced Rh loading  
The present invention relates to a nitrogen oxide storage catalyst comprising: a substrate;a first washcoat layer disposed on the substrate, the first washcoat layer comprising metal oxide support...
8778832 Fischer-tropsch catalyst  
The present invention is directed to a catalyst suitable for catalyzing a Fischer-Tropsch reaction, said catalyst comprising cobalt metal supported on zinc-oxide and having the following particle...
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,...
8759241 Method for making a catalyst composition  
A method for making a catalyst composition suitable for various purposes, such as the reduction of nitrogen oxides, is provided. The method includes combining dawsonite or a dawsonite derivative...
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...