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WO/2023/227261A1 |
The present invention relates to a catalyst network comprising at least one noble metal wire that contains at least one dispersion-strengthened noble metal alloy. The invention also relates to a catalyst system containing at least one ca...
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WO/2023/228889A1 |
[Problem] To provide a chlorine gas-decomposing catalyst which can efficiently remove chlorine gas included in exhaust gas or the like, and is unlikely to exhibit a reduction in the catalyst component thereof when used. [Solution] A chlo...
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WO/2023/227260A1 |
The invention relates to a catalyst system for flow reactors, said catalyst system being characterized by the order of the noble metal-containing alloys used in the catalyst gauze which forms the catalyst system. By using a ternary plati...
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WO/2023/227875A1 |
A method for the manufacture of a gasoline particulate filter (GPF) for the treatment of an exhaust gas is disclosed. The method comprises (i) forming a washcoat slurry; (ii) coating a wall-flow filter substrate with the washcoat slurry ...
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WO/2023/230156A1 |
System and method for mixing a catalyst precursor into heavy oil include parallel mixing lines configured to receive and mix a diluted precursor mixture (catalyst precursor premixed with a hydrocarbon diluent) with heavy oil to form a co...
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WO/2023/222993A1 |
The present disclosures provides a catalyst composition comprising a mixed oxide support material and a platinum group metal supported on the mixed oxide support material, the mixed oxide support material comprising a solid solution mixe...
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WO/2023/223350A1 |
The present invention discloses an electrocatalyst for bifunctional oxygen reaction at the air cathode interface comprising manganese-cobalt-based bimetallic spinel oxide deposited on N-doped 3D porous entangled graphene (NEGF). The inve...
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WO/2023/223697A1 |
The purpose of the present invention is to provide: a composite particle production method by which a composite particle of dissimilar materials can be efficiently synthesized; and a composite particle having favorable fluidity and excel...
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WO/2023/223038A1 |
The disclosure provides a method of converting carbon dioxide into a reaction product. The method comprises providing a switchable dual function material (DFM) loaded with carbon dioxide; and contacting the switchable DFM loaded with car...
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WO/2023/218689A1 |
Provided is an air cleaning device that is capable of more reliably breaking down organic matter included in air. An air cleaning device (1) comprises: a thin plate parallel arrangement part (20) which has a plurality of thin plates (21)...
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WO/2023/219435A1 |
The present invention pertains to a device and a method for providing a functional group on the surface of a material. The present invention provides a device and a method for effectively providing a functional group on the surface of a ...
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WO/2023/217897A1 |
The invention pertains to a method for catalytic glycolysis of polyethylene terephthalate (PET), comprising the steps of a) mixing PET with ethylene glycol (EG) in a reactor with a catalytic filter, catalysing depolymerisation of PET, an...
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WO/2023/219074A1 |
The present invention provides: a catalyst which is capable of efficiently decomposing nitrous oxide; a precursor of this catalyst; a method for producing this catalyst; a method for decomposing nitrous oxide, the method being capable of...
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WO/2023/216458A1 |
Provided is a production process for hydrogenation of o-phenylenediamine, comprising the following steps: adding a porous catalyst to an autoclave, adding o-nitroaniline and methanol in sequence, introducing hydrogen to replace the air i...
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WO/2023/219408A1 |
The present invention relates to technology for a catalyst for an ortho-alkylation reaction, an extrusion molding catalyst for an ortho-alkylation reaction, and a method for preparing an ortho-alkylation reaction product using same and, ...
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WO/2023/217803A1 |
A method for synthesizing a silicon and/or germanium nanowire(s) using a catalyst generated in situ is provided. The method provides high yield nanowire synthesis and comprises the steps of: combining a metal oxide, a reducing agent and ...
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WO/2023/217761A1 |
The present invention relates in a first aspect to a catalytic composition comprising a catalytic mixture in a powdered state of a first catalyst having photo catalytic activity, a second catalyst being a low temperature catalyst and an ...
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WO/2023/218192A1 |
A catalyst article for treating exhaust gas comprising: a substrate comprising an inlet end, an outlet end with an axial length L; a first catalytic region beginning at the inlet end and extending for less than the axial length L, wherei...
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WO/2023/219397A1 |
A preparation method for hydrogen-doped reduced titania (TiO2-x) powder of the present invention comprises: a mixture preparation step for mixing TiO2 particles, hydrides, and mixed salts; a crystallization step for preparing a crystalli...
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WO/2023/214278A1 |
The subject of the invention is a flow reactor comprising a sorption-photocatalytic filling for water purification and the use thereof for removing dissolved biologically active substances, in particular drugs and opiate substances, as w...
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WO/2023/209328A1 |
A silicon-modified zinc oxide material is described, wherein the silicon-modified zinc oxide material (i) has a BET surface area of at least 50m2/g, (ii) has a Si:Zn atomic ratio in the range of 0.001 to 0.5:1 and (iii) is in the form of...
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WO/2023/209423A1 |
A method for deoxygenation of an oxygen-containing hydrocarbon, such as a bio-crude liquid, in the presence of a methane-containing gas and a catalyst structure, is described. The method results in a reduction of oxygen content within th...
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WO/2023/212573A1 |
Methods for making titanated silica supports, titanated chromium/ silica pre-catalysts, and activated titanated chromium/silica catalysts are disclosed in which hydrogen peroxide and an alkali metal precursor are used during catalyst pre...
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WO/2023/206757A1 |
The present invention relates to the technical field of photo-thermal catalytic materials, and in particular, to a metal nano-catalyst, a preparation method therefor and an application thereof. The metal nano-catalyst comprises an inner ...
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WO/2023/210240A1 |
This method for producing a photocatalyst support has a step for preparing an aqueous solution containing tungsten oxide particles (121), a step for atomizing the aqueous solution in the atmosphere within a space above a substrate (110) ...
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WO/2023/209396A1 |
There is described a support for a catalyst. The support is for use in a packed-bed reactor for the production of an alkylene oxide. The support comprises a ceramic material and has a pore size distribution wherein ≤2% of the pores hav...
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WO/2023/206791A1 |
A method for preparing a phosphorus-containing ligand. The method comprises: mixing a phosphorus-chlorine compound, polypyridine ionic liquid porous microspheres, and an organic solvent to obtain a first preparation; mixing a compound re...
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WO/2023/209334A1 |
A method of treating exhaust gas from a lean burn internal combustion engine is disclosed. The method comprises: introducing ammonia or an ammonia precursor into the exhaust gas upstream of an Fe-SCR catalyst, the Fe-SCR catalyst compris...
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WO/2023/206835A1 |
The present invention belongs to the technical field of catalyst preparation, and discloses a cross-linked norbornene copolymer/carbon black three-dimensional network immobilized bimetallic copper/gold nano-catalyst, and a preparation me...
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WO/2023/203203A1 |
The present invention relates to a catalyst for the selective catalytic reduction of NOx comprising a substrate having an inlet end, an outlet end, a substrate axial length extending from the inlet end to the outlet end and a plurality o...
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WO/2023/205289A1 |
A three-way catalyst for reduced palladium loading is provided. The catalyst includes an inert substrate and a palladium catalyst material coating the substrate. The palladium catalyst material includes a support material formed from one...
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WO/2023/201394A1 |
The invention provides a method of oxidising an inorganic amine to nitrate, the method comprising: contacting an aqueous solution comprising at least one inorganic amine selected from ammonia and haloamine with a titanium dioxide photoca...
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WO/2023/198617A2 |
The present invention relates to multimetallic alloy nanoparticles and to processes for its preparation, and in particular to multimetallic alloy nanoparticles, comprising a solid solution comprising three or more transition metals, wher...
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WO/2023/197423A1 |
A blocky metal organic framework material, and a preparation method therefor and the use thereof. The preparation method for the blocky metal organic framework material comprises: mixing raw materials comprising metal oxide nanoparticles...
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WO/2023/200015A1 |
The present invention provides: iron phosphide nanoparticles which are stable in the atmosphere, and in which iron atoms are in a low valence state; a method for producing the iron phosphide nanoparticles; and a reduction catalyst. The p...
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WO/2023/197558A1 |
The present invention relates to the technical field of petrochemical, and disclosed are an oil modification catalyst and a preparation method therefor, an oil modification method, and an oil adsorptive desulfurization modification syste...
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WO/2023/194140A1 |
Polyurethane rigid foams containing at least one phosphorous ester-based flame retardant are returned to the value chain by hydrogenating the polyurethane rigid foam, to obtain a hydrogenation product containing a polyamine and a polyol ...
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WO/2023/194809A1 |
The present invention relates to a catalyst for light olefins production from catalytic cracking of hydrocarbon having 4 to 7 carbon atoms, wherein said catalyst has core-shell structure comprising zeolite core selected from ferrierite, ...
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WO/2023/193343A1 |
A catalyst for synthesizing dimethyl carbonate by means of methanol oxidative carbonylation and a preparation method for and an application of the catalyst. A carrier of the catalyst is a porous carbon-nitrogen material, and an active co...
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WO/2023/194805A1 |
An exhaust gas treatment system includes in order: an intake for receiving an exhaust gas from a lean burn combustion engine; an injector for the provision of a nitrogenous reductant; a close-coupled vanadium-containing SCR catalyst comp...
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WO/2023/193430A1 |
A method for preparing isosorbide, relating to the technical field of fine chemical industry, and comprising molecular sieve cleaning, molecular sieve modification, active substance adsorption and calcination, and isosorbide synthesis. A...
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WO/2023/187129A1 |
The present disclosure relates to a zoned and partitioned catalyst article (1), in preferred embodiments comprising platinum group metal (PGM) elements, such as platinum (Pt) and palladium (Pd), and porous support materials such as alumi...
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WO/2023/190230A1 |
According to an aspect of the present invention, provided is a photocatalyst member comprising a photocatalyst layer formed on a base material via a foundation layer, the photocatalyst member being characterized in that the foundation la...
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WO/2023/186521A1 |
Catalyst consisting of an active phase of palladium and zinc, and a porous alumina support, the palladium content being between 0.01% and 2% by weight of palladium element relative to the total weight of the catalyst, the zinc content be...
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WO/2023/187508A1 |
Shaped catalyst compositions and methods for making and using the shaped catalyst compositions are provided. In an exemplary a catalyst active phase includes a MoVTeTaOx catalyst. The composition also includes a support phase, wherein th...
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WO/2023/187509A1 |
Shaped catalyst compositions and methods for making and using the shapped catalyst compositions are provided. In an exemplary a catalyst active phase includes a MoVTeNbOx catalyst. The composition also includes a support phase, wherein t...
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WO/2023/191214A1 |
The present embodiments can provide a nano-hybrid catalyst and a method for manufacturing same. The nano-hybrid catalyst comprises: a two-dimensional platinum (Pt) nanodendritic sheet layer having a controlled crystal plane; and a NiFe d...
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WO/2023/191442A1 |
The present invention relates to a porous composite structure catalyst comprising a porous substrate and a catalyst coating layer, wherein the catalyst coating layer comprises: a porous support including meso-pores; and a composite catal...
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WO/2023/191257A1 |
The present invention relates to a composite catalyst, and to a composite catalyst comprising: a porous support comprising mesopores; and gold nanoparticles impregnated in the pores of the porous support, wherein the radial distribution ...
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WO/2023/191491A1 |
A fine dust removal device using natural wind according to the present invention disclosed comprises: a main body that has an air inlet formed on one side and an air outlet formed on the other side, is formed of a thermally conductive ma...
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