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WO/2023/086837A1 |
Aspects of this disclosure pertain to catalyst compositions that include electrically conductive support particles; and metal catalyst particles attached to the electrically conductive support particles. The catalyst compositions may be ...
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WO/2023/082628A1 |
The present application relates to the technical field of the preparation of a carbon nanotube catalyst, and in particular to a carbon nanotube catalyst prepared by using a Fenton's reagent, a method and an application. The method compri...
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WO/2023/081965A1 |
The invention provides a method of reducing a gaseous carbon oxide to carbon, the method comprising mixing a gas comprising a gaseous carbon oxide with a liquid metallic composition by producing a dynamic interface between the gas and th...
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WO/2023/085089A1 |
The purpose of the present invention is to provide a means for improving the catalyst performance of a catalyst for exhaust gas purification. The present invention pertains to a catalyst which is for exhaust gas purification and in which...
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WO/2023/085507A1 |
An aspect of the present invention provides artificial wood and a manufacturing method therefor, the artificial wood comprising: a core part; and a skin part provided on at least a part of the surface of the core part, wherein: the core ...
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WO/2023/085497A1 |
The present invention relates to: a denitrification catalyst for thermal power plants, which retains excellent denitrification performance even under exhaust gas conditions containing a high concentration of nitrogen dioxide generated du...
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WO/2023/081789A1 |
The present disclosure relates to zeolite catalysts having an aging durability and improved catalytic activity. For example, the zeolite catalysts comprise a specific aluminum distribution, e.g., the positioning of two framework aluminum...
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WO/2023/078688A1 |
The present invention provides a catalyst composition comprising a) platinum; and b) at least one composite, wherein platinum is supported on the composite,wherein the composite comprises: ceria (calculated as CeO2) in an amount of 5.0 t...
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WO/2023/079766A1 |
Provided is a photocatalyst antibacterial deodorizing material having sufficient performance in both antibacterial performance and deodorizing performance. The photocatalyst antibacterial deodorizing material 10 comprises a photocataly...
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WO/2023/079264A1 |
A three-way catalyst article with improved ammonia emission control, and its use in an exhaust system for gasoline engines, is disclosed. The catalyst article for treating exhaust gas from a gasoline engine comprising: a substrate compri...
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WO/2023/077609A1 |
A metallic nano-catalyst having a semi-coated structure, a preparation method therefor and an application thereof. The semi-coated metallic nano-catalyst comprises metal nanoparticles, and a coating material attached to part of the surfa...
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WO/2023/077218A1 |
There is provided a process for alkylating a substrate with a photocatalytic system. The process comprises providing a mixture containing an acid, and a substrate (an organic compound). Then, an organophotoredox catalyst of formula Ia is...
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WO/2023/076270A1 |
Ammonia-based photocatalytic reactor systems and methods are provided. Example features include coolant-circulation systems utilizing water and/or ammonia as a coolant for removing heat generated by LEDs comprising part of a photocatalyt...
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WO/2023/072134A1 |
The present invention relates to the technical field of desulfurization, particularly, to a catalyst and an application, and a method for removing carbonyl sulfide in natural gas. The catalyst comprises a carrier, and an alkali metal oxi...
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WO/2023/073353A1 |
A method of manufacturing a catalyst article, the method comprising: providing a complex of a maleic acid-containing polymer and a PGM; providing a support material; applying the complex to the support material to form a loaded support m...
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WO/2023/076298A1 |
A dense loading system with wave loader is a device intended to maximize and evenly distribute catalyst within a catalyst reactor. More specifically, the device provides a dense loading machine that uses air/nitrogen to propel catalysts ...
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WO/2023/074167A1 |
A production method for fine metal particles, including a step for preparing metal particles, and a step for supplying the metal particles with a feed gas including a hydrocarbon, wherein the contacting of the feed gas and the metal part...
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WO/2023/073014A1 |
The invention relates to a process for producing metal-containing spherically porous carbon particles. To this end it is preferable when in a first step a carbon precursor is polymerized with a structure-forming template in a solvent to ...
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WO/2023/067744A1 |
The present invention addresses the problem of providing an exhaust gas purification catalyst which does not undergo the deterioration in exhaust gas purification performance due to phosphorus poisoning. The present invention provides an...
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WO/2023/067134A1 |
The present disclosure relates to a method for forming a catalyst article comprising: (a) forming a plastic mixture having a solids content of greater than 50 % by weight by mixing together a crystalline small pore molecular sieve in an ...
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WO/2023/067129A1 |
The invention relates to a photocatalytic unit (1) for the production of hydrogen from water, comprising: (i) a photoreactor (2) comprising a plurality of tubes (3), wherein said tubes (3) internally comprise a photocatalyst, and are ada...
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WO/2023/068207A1 |
[Problem] To provide a composition that contains metal oxide particles having photoactivity and that suppresses the occurrence of aldehyde compounds even by photocatalysis; and to provide a production method thereof. [Solution] A composi...
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WO/2023/069645A1 |
Disclosed herein is a fluid catalyst cracking (FCC) catalyst component including an in-situ crystallized zeolite on pure alumina particles, wherein the FCC catalyst component has a ratio of zeolite surface area (ZSA) to matrix surface ar...
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WO/2023/068269A1 |
Disclosed is a wall flow-type particulate filter that reduces an increase in pressure loss due to coat layer formation. The particulate filter disclosed herein comprises a wall flow-type substrate and a coat layer formed on the substrate...
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WO/2023/068086A1 |
The present invention provides an electrode catalyst for hydrogen fuel cell anodes, the electrode catalyst containing a conductive carrier and noble metal particles that are supported by the conductive carrier. With respect to this elect...
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WO/2023/065400A1 |
Provided are a porous multi-doped perovskite catalyst and a preparation method therefor. The method comprises the following steps: S1: weighing nitrates of various elements according to a stoichiometric ratio La1.5W1.5MnMNO9- δ as raw m...
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WO/2023/064997A1 |
A method of fabricating a catalyst on a substrate comprising: providing a substrate having a layer of metal thereon; and contacting the layer of metal with a corrosive solution to form the catalyst.
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WO/2023/066153A1 |
A catalytic cracking catalyst comprising large-particle-size sol, and preparation method therefor. The catalytic cracking catalyst comprises, based on the total weight thereof, 15-50 wt% of β zeolite, 10-75 wt% of clay, and 10-50 wt% of...
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WO/2023/064984A1 |
The present invention relates to the field of catalysts, and in particular provides a catalyst for use in splitting water into hydrogen gas alone, hydrogen gas plus oxygen gas, or hydrogen gas plus hydrogen peroxide using photocatalysis,...
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WO/2023/069656A1 |
Disclosed herein is a fluid catalytic cracking catalyst comprising an in-situ crystallized zeolite material and a matrix material. In at least one embodiment, the deactivated catalyst has a ratio of zeolite surface area to matrix surface...
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WO/2023/060628A1 |
A cocatalyst in an oxidative coupling of methane (OCM) reaction and a catalyst composition thereof, as well as an application in a catalytic chemical reaction, relating to the field of catalysts. A composite oxide containing tungstate na...
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WO/2023/063354A1 |
[Problem] To provide a production method for a catalyst in which Fe and Pd or Fe and Pt have been alloyed in nanoparticles and supported on a support, said production method being capable of controlling the diameter of the nanoparticles ...
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WO/2023/063506A1 |
An embodiment of the description provides a method for preparing a catalyst for production of carbon nanotubes, the method comprising the steps of: (a) dissolving a metal precursor in a solvent to prepare a precursor solution; (b) sprayi...
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WO/2023/063505A1 |
An embodiment of the description provides a catalyst for producing carbon nanotubes, the catalyst including the metal ingredient represented by formula 1, below. Cox:[M1, Zr]y:M2z wherein Co stands for cobalt or an oxide or derivative th...
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WO/2023/061077A1 |
A high-dispersion in-situ reduction noble metal-based diesel vehicle oxidation catalyst. A preparation method for the catalyst comprises the following steps: preparing a composite oxide matrix; mixing a soluble noble metal hydrochloride ...
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WO/2023/063349A1 |
The present invention relates to a catalyst for the production of an unsaturated carboxylic acid, wherein: a catalytically active component represented by formula (1) is contained; the median diameter D50S (mm) of the catalyst is 5.0 mm ...
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WO/2023/063174A1 |
This exhaust gas cleaning catalyst comprises: a base material; and an adsorption part which is provided to the base material and which includes an adsorption material containing Si. The adsorption part has a plurality of openings. In a c...
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WO/2023/063353A1 |
[Problem] To provide an exhaust gas purification catalyst which requires less Pt or Pd and exhibits similar or superior performance to conventional catalysts. [Solution] A catalyst including a support and metal particles that contain Pd ...
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WO/2023/063672A1 |
The present disclosure relates to a method for preparing a metal-CNT nanocomposite, a water-electrolysis catalyst electrode comprising a metal-CNT nanocomposite prepared by the preparation method, and a method for manufacturing the water...
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WO/2023/063244A1 |
The present invention provides: a solid catalyst which is used when ammonia and a methylation agent are reacted with each other so as to suppress the generation of trimethyl amine, while ensuring a suitable conversion rate of the methyla...
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WO/2023/056863A1 |
A catalytic cracking catalyst having rich mesoporous structure and a preparation method therefor. The catalyst, in a dry basis, contains: 10-35 wt% of a meso-macroporous aluminium oxide based on aluminum oxide, 5-30 wt% of an acidified b...
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WO/2023/059864A1 |
A computational method for determining a location and an amount of a transition metal M in surface facets of a Pt-M alloy using a density functional theory includes receiving a particle size and a surface facet distribution of the Pt-M a...
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WO/2023/059587A1 |
A catalytic structure can comprise a catalyst and one or more radical scavengers. Each radical scavenger can comprise one or more nanoparticles. Each nanoparticle can be formed as an oxide or oxynitride and can comprise at least one meta...
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WO/2023/059621A1 |
In one aspect, compositions and methods are described herein for providing a microenvironment mapping platform operable to selectively identify various features, including in vivo protein-protein interactions on cellular membranes. In so...
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WO/2023/059677A1 |
A catalyst comprises gold particles and titanium-containing particles. The catalyst comprises gold particles that are within at least 15 nm of at least one titanium-containing particle. The gold particles have an average diameter of less...
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WO/2023/057770A1 |
The present disclosure relates to a method of coupling a first carbon atom with a second carbon atom to form a C-C bond and a kit suitable for said method. The method comprises contacting carbon atoms with microbially supported metal nan...
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WO/2023/052580A1 |
The invention relates to a wall flow filter for removing particulate matter from the exhaust of internal combustion engines, comprising a wall flow filter substrate having a length L, and a coating F, the wall flow filter substrate being...
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WO/2023/050724A1 |
The present disclosure provides a formaldehyde removal catalyst and a preparation method therefor, a formaldehyde removal semi-finished assembly and a preparation method therefor, and a filter screen assembly. The formaldehyde removal ca...
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WO/2023/056231A1 |
Methods of activating and/or reactivating a catalyst composition comprising a porous metal oxide (MOx) catalyst are disclosed. Methods of catalyzing a reaction using a catalyst composition comprising a porous metal oxide catalyst activat...
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WO/2022/221617A9 |
Nanoparticles comprising a platinum group metal and a base metal, catalytic compositions comprising such nanoparticles and a support material, and methods of making such nanoparticles and catalytic compositions are disclosed. Catalytic a...
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