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WO/2024/111832A1 |
A catalyst for oxidative dehydrogenation, according to one embodiment of the present application, comprises: a carrier; a first coating layer, which is provided on the carrier and includes metal oxide; and a second coating layer, which i...
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WO/2024/110231A1 |
The present invention relates to a process for producing middle distillates from at least one hydrocarbon feedstock, said process comprising a step of hydrotreating said feedstocks in the presence of hydrogen and at least one hydrotreatm...
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WO/2024/111260A1 |
Provided is a heating element that has excellent heating characteristics and an easily-adjustable shape. A heating element according to the embodiments of the present invention comprises a plurality of honeycomb structure units that prod...
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WO/2024/111259A1 |
Provided is a heating element which has a good heating property, and the shape of which can be easily adjusted. The heating element according to an embodiment of the present invention comprises a plurality of honeycomb structure units ea...
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WO/2024/109969A1 |
The invention relates to a photocatalytic system which comprises a mesh (1) made of a UV radiation resistant material, wherein a geopolymer layer (4) having a thickness of 10 to 2000 micrometres is deposited on the fibres (2) thereof, wh...
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WO/2024/112268A1 |
A catalyst comprising metal nanoparticles as active phase disposed on a solid support, and a porous layer comprising amorphous hafnium oxide disposed on the metal nanoparticles is provided A method of preparing the catalyst, and use of t...
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WO/2024/104637A1 |
Suggested is a Fe3O4@D-wood photocatalyst, obtainable or obtained by subjecting wood to demethylation, treating said demethylated wood with a source of an iron (II) salt and a source of an iron (III) salt and subjecting the resulted inte...
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WO/2024/108219A1 |
Dry reforming catalyst, methods of making the catalysts, and methods of dry reforming over the catalyst are described. A preferred catalyst comprises a core comprising SiC and Al-Si alloy, less than (5) wt% oxygen; an intennediate coatin...
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WO/2024/106260A1 |
The purpose of the present invention is to provide an exhaust gas purification device that can suppress increases in pressure loss. This exhaust gas purification device is characterized by comprising a honeycomb substrate and an inflow...
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WO/2024/103425A1 |
A nickel-cobalt skin-core structure catalyst, and a preparation method therefor and the use thereof. The nickel-cobalt skin-core structure catalyst comprises a metal cobalt substrate and a micro-nano structure grown on the metal cobalt s...
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WO/2024/106401A1 |
Provided are titanium oxide particles each satisfying all of the requirements (1) to (3) mentioned below. (1) Each of the titanium oxide particles has a rutile-type crystal structure. (2) The unit lattice of the crystal structure sat...
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WO/2024/107016A1 |
The present disclosure relates to a porous hybrid catalyst and a method for manufacturing same, wherein the porous hybrid catalyst comprises: a core containing porous organic polymer particles; and a composite catalyst particle layer loc...
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WO/2024/107114A1 |
Disclosed herein are a photocatalytic material comprising a substrate, a plurality of TiO2 nanorods on the substrate, each nanorod having a surface, a layer of single metal atoms on the surface of each of the plurality of nanorods, where...
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WO/2024/095869A1 |
Disclosed is a metal support comprising: a cation-modified carrier comprising a carrier containing a metal oxide or carbon and polyvalent cations disposed on the carrier; and a metal-substituted polyoxometalate supported on the cation-mo...
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WO/2024/094316A1 |
The invention provides a solid catalyst comprising a bulk material containing metal nanoparticles, wherein a portion of said nanoparticles partially protrude from the surface of the bulk material and said nanoparticles are characterised ...
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WO/2024/097578A1 |
This disclosure generally relates to methods for producing catalyst compositions, which may include forming a precursor solution comprising a silicon-containing material, an aluminum-containing material, and a quaternary amine, hydrother...
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WO/2024/096695A1 |
The present invention relates to: a catalyst for producing carbon nanotubes in which a catalyst component is supported on a carbon-coated support; and a method for producing the catalyst for producing carbon nanotubes.
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WO/2024/096234A1 |
A bifunctional catalyst according to various embodiments of the present invention comprises: a first catalyst for a Fischer-Tropsch synthesis reaction; and a second catalyst for a decomposition reaction, wherein the first catalyst is a p...
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WO/2024/096507A1 |
The objective to the present invention is to provide a nickel catalyst and a preparation method therefor, and, particularly, a highly dispersed nickel catalyst and a preparation method thereof, the catalyst being used in a methane reform...
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WO/2024/090814A1 |
The present invention relates to a photocatalyst activated by visible light. The photocatalyst is a dioxygen molybdate, in which dioxygen (O2) forms a bond with a molybdate, or a hydrate thereof. In addition, a method for preparing the p...
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WO/2024/091362A1 |
A layered-structure, multifunctional monolith catalyst is provided. The multifunctional monolith catalyst includes a monolithic substrate. A first layer is coated on a surface of the substrate. The first layer includes a first catalyst. ...
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WO/2024/091032A1 |
The present invention relates to a catalyst for producing carbon nanotubes and a method for producing the catalyst. Carbon nanotubes produced using the catalyst of the present invention has high specific surface area and low powder resis...
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WO/2024/089176A1 |
The present invention is directed to catalysts and their production which can be used to hydrogenate and dehydrogenate an organic hydrogen carrier compound. The catalysts is composed of a specially phosphorus doped PGM-type catalyst. It ...
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WO/2024/091033A1 |
The present invention relates to a novel catalyst for producing carbon nanotubes and a method for producing the catalyst, the catalyst allowing synthesis of carbon nanotubes of high surface area at high yield.
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WO/2024/091001A1 |
The present invention relates to a method for catalytic cracking of PVC waste using a zeolite catalyst. When the catalytic cracking method according to the present invention is used, a cracking reaction can be performed so as to increase...
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WO/2024/085586A1 |
The present invention pertains to a method for using a boron-doped hierarchical porous carbon material as a catalyst for electrochemical synthesis of hydrogen peroxide, wherein the boron-doped hierarchical porous carbon material is produ...
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WO/2024/084003A1 |
The invention relates to a VPO catalyst in the form of a shaped body for oxidation of hydrocarbons with molecular oxygen, especially for oxidation of butane to maleic anhydride with molecular oxygen, wherein the VPO catalyst contains 0.0...
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WO/2024/085753A1 |
The disclosure pertains to method of depolymerizing plastic material using certain grinding media, to the grinding media, and to methods of manufacturing the grinding media. The grinding media are catalytically functionalized. In an exam...
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WO/2024/083842A1 |
The present invention relates to a method for the synthesis of a solid mixed oxide containing oxides of nickel, magnesium and aluminium and optionally further containing an activator. Characteristically, an ionic solution A containing Ni...
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WO/2024/083570A1 |
The invention relates to a method for producing agglomerated and activated TiO2 or TiO2/MxOy to degrade a plastic or a mixture of plastic materials, which method comprises the steps of: preparing and heating a surfactant-free aqueous sol...
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WO/2024/082028A1 |
The invention provides a method of preparing silica particles encapsulating a liquid polyurethane catalyst, the method comprising: providing a hydrophilic phase comprising water and a surfactant; providing a hydrophobic phase comprising ...
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WO/2024/079607A1 |
The invention relates to an air purifier (10; 10') for use in refrigerators, which contains in the path for the flow of air through the purifier: a photocatalyst (22; 22?) wherein a layer based on tungsten oxide (WO3) is applied on a cer...
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WO/2024/080203A1 |
The present invention relates to a method for producing a corresponding unsaturated aldehyde by partially oxidizing an alkene using a fixed-bed multi-tube type reactor. The fixed-bed multi-tube type reactor includes a plurality of reacti...
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WO/2024/080208A1 |
The present invention relates to a method that partially oxidizes an alkene using a fixed-bed multi-tubular reactor to produce the corresponding unsaturated aldehyde. The fixed-bed multi-tubular reactor is equipped with a plurality of re...
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WO/2024/080789A1 |
The present invention relates to: a catalyst for manufacturing a carbon nanotube comprising a support, a first active layer formed on the surface of the support, and a second active layer formed on the surface of the first active layer, ...
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WO/2024/079247A1 |
An epoxidation catalyst comprises silver, cesium, rhenium and tungsten deposited on a low silicon alpha-alumina support which comprises at least 50 wt.-% of alpha-alumina, and an amount of silicon cS-Si of at most 8.9 mmol per kg of supp...
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WO/2024/077124A1 |
Ceramic monolith compositions are provided with improved stability under reaction conditions involving elevated temperatures. Such monoliths can be used, for example, in reverse flow reactors under high temperature reforming conditions, ...
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WO/2024/076726A1 |
A composite material includes an adsorbent support having a carbon block structure defining pores, and titanium (hydr)oxide particles or films bound to the carbon block structure inside the pores. Preparing the composite material include...
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WO/2024/072875A1 |
This disclosure relates to a method of producing and patterning of well-defined nanoscale and microscale carbon structures with light using a defect-engineered photocatalyst.
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WO/2024/067549A1 |
Disclosed are a solid acid catalyst, preparation therefor, and a use thereof. The catalyst comprises: a) a metal oxide carrier; and b) at least one modified metal component; wherein trimethyl-phosphine is used as a probe molecule to perf...
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WO/2024/067621A1 |
The present invention relates to a particulate filter, which comprises a substrate, comprising a plurality of porous walls extending longitudinally to form a plurality of parallel channels extending from an inlet end to an outlet end, wh...
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WO/2024/069655A1 |
The present invention relates to AB2O4 type mixed metal oxide catalyst system having spinel/inverse spinel structure with support. The present invention also relates to the process for preparation of mixed metal oxide catalyst system. Mo...
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WO/2024/067058A1 |
A three-way catalyst article, and its use in an exhaust system for internal combustion engines, is disclosed. The catalyst article for treating exhaust gas comprising: a substrate comprising an inlet end and an outlet end with an axial l...
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WO/2024/060328A1 |
A silicon dioxide-rare earth composite photocatalytic material, a preparation method therefor, and an application thereof, utilizing a sol-gel method. A photocatalyst and a long afterglow material are simultaneously loaded onto silicon d...
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WO/2024/061954A1 |
The present invention provides an exhaust aftertreatment system comprising a first three-way catalyst deposited at least on a part of a first substrate; and a second three-way catalyst deposited at least on a part of a second substrate, ...
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WO/2024/059616A1 |
A composition comprising a promoter component is disclosed comprising a mixture of one or more catalytically active components and one or more oxidized disulfide oil (ODSO) compounds, including a water-soluble fraction of ODSO. A composi...
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WO/2024/059187A1 |
High silica (silicon/aluminum molar ratios > 30), small pore (-0.36-0.45 nm pore apertures) zeolite catalysts for CH4 remediation in low temperature (< 400 °C), high water vapor environments (5 - 10%), such as those associated with natu...
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WO/2024/057948A1 |
The present invention relates to a catalyst for a solid polymeric fuel cell in which catalyst particles that contain Pt as an essential catalyst metal are carried on a carbon powder carrier. The present invention comprises a barrier laye...
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WO/2024/053969A1 |
The present invention provides a method for manufacturing a composite photocatalyst filter activated by oxygen vacancies, the method comprising: a first step of preparing a Black-WO3 (BW) catalyst by thermally treating tungsten oxide pow...
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WO/2024/053867A1 |
The present invention relates to a catalyst for an n-type electrolyte thermos-electrochemical cell system electrode, which retains performance comparable to conventional platinum catalysts but is relatively cheaper than platinum catalyst...
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