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WO/2021/251904A1 |
The present invention relates, in general terms, to a composite and methods of fabrication thereof. The present invention also relates to the use of the composite as an electrode material in battery applications. In particular, the metho...
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WO/2021/243971A1 |
Disclosed are a composite nanomaterial, a preparation method therefor and a catalyst. The method comprises: dispersing two-dimensional nanosheets in a first organic solvent to prepare a dispersion liquid, and dissolving an organic platin...
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WO/2021/245923A1 |
A semiconductor device 100 comprises: a semiconductor layer 2 that is disposed on the surface of a substrate 1, and in which an oxidation reaction and a reduction reaction occur when irradiated with light; an oxide catalyst layer 3 that ...
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WO/2021/240590A1 |
A nitride semiconductor photocatalyst thin film 1 according to this embodiment demonstrates a catalyst function when irradiated with light, and causes an oxidation/reduction reaction. The nitride semiconductor photocatalyst thin film 1 h...
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WO/2021/235309A1 |
Provided is a method with which it is possible to produce a corresponding ether from a carboxylic acid ester, and in which the reaction product and catalyst can be separated easily, without releasing large amounts of salt waste or harmfu...
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WO/2021/232751A1 |
Porous CoO/CoP nanotubes, a preparation method therefor, and the use thereof as a hydrogen evolution reaction catalyst. The present invention belongs to the technical field of Co-based nanotube materials. A cobalt salt as a metal source ...
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WO/2021/227382A1 |
Provided is a method for preparing Ir@NBD-C, i.e. an efficient hydrogen evolution reaction (HER) catalyst. The method comprises: mixing a defective carbon substrate with deionized water until uniform; then adding iridium trichloride hydr...
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WO/2021/229414A1 |
A process for the preparation of ethylene by the dehydration of ethanol in the presence of a zeolite catalyst having the MOR framework code, wherein the process is operated at a temperature in the range of from 100 °C to 300 °C, for ex...
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WO/2021/226172A1 |
The present invention provides a catalyst, comprising molybdenum; one or more first elements selected from a Group V, VI, VII, VIII, IX, X, and XI metal (e.g., silver, cobalt, nickel, copper, rhodium, ruthenium, iridium, palladium, niobi...
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WO/2021/223597A1 |
The invention pertains to the field of catalysts. Disclosed is a method for preparing an oxygen reduction catalyst employing graphite of a negative electrode of a waste battery. The method comprises the following steps: (1) recovering gr...
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WO/2021/223559A1 |
The present invention relates to the technical filed of catalyst preparation, and provides a sulfur-resistant and water-resistant manganese-based low-temperature denitration catalyst and a preparation method therefor. The catalyst compri...
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WO/2021/224692A1 |
Bulk catalysts comprised of oxides of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogen...
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WO/2021/226052A1 |
The disclosure provides a process for preparing a catalyst component including a refractory metal oxide. The process reduces the emission of sulfur oxides during the calcination of residual sulfate-containing refractory metal oxide mater...
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WO/2021/225254A1 |
The present invention relates to a catalyst in which a catalytic metal is supported on a support including a single-crystalline hexagonal material, and a preparation method therefor, wherein the catalyst can be effectively used in ammoni...
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WO/2021/219644A1 |
The invention relates to a process for producing functionalized organic molecules having 1 to 3 carbon atoms comprising the step of - contacting carbon dioxide as the only gas or a gas mixture comprising or consisting of carbon dioxide a...
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WO/2021/220800A1 |
As a catalyst for realizing high palladium dispersity and a stable, electron-rich palladium site, there is provided a catalyst in which particles of an intermetallic compound of palladium and zirconium are supported on zirconium carbide ...
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WO/2021/218669A1 |
A method for realizing high-efficiency circulation of vanadium and sulfuric acid with trace DMSO to catalyze biomass in order to prepare formic acid. The method comprises firstly placing biomass or domestic waste into dilute sulphuric ac...
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WO/2021/218982A1 |
A hydrogenation catalyst and a preparation method therefor and a use thereof. The catalyst comprises a carrier and hydrogenation active metal components loaded on the carrier. The hydrogenation active metal components contain at least on...
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WO/2021/221874A1 |
A process of and apparatus for dehydrating an alcohol/water mixture may include pressurizing the mixture to at least 40 psig, heating the pressurized mixture to a temperature of at least 170° F, passing the heated and pressurized mixtur...
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WO/2021/213338A1 |
The present invention relates to a nickel phosphide composite with a multi-level pore structure, a preparation method therefor and the use thereof. The nickel phosphide composite comprises a metal foam framework and a nickel phosphide co...
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WO/2021/214954A1 |
[Problem] To provide a uniform platinum-supported alumina catalyst that exhibits an excellent performance with regard to catalyst life. [Solution] A uniform platinum-supported alumina catalyst has an alumina support, sulfur or a sulfur c...
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WO/2021/214955A1 |
[Problem] To provide an eggshell type platinum-loaded alumina catalyst which has excellent performance in terms of the catalyst service life. [Solution] An eggshell type platinum-loaded alumina catalyst according to the present invention...
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WO/2021/210588A1 |
Provided is a curable resin composition with which it is possible to achieve excellent adhesion between an insulation layer and a conductor layer, even when the surface irregularities (surface roughness) are small (e.g., even when Ra is ...
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WO/2021/209991A1 |
A combination of bismuth oxyhalides is provided, which is a photooxidant, antibacterial and antiviral. The combination of bismuth oxyhalides is added to a filter medium (e.g., a multistage filter) to decompose VOCs and/or eliminate bacte...
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WO/2021/208426A1 |
Disclosed are a ternary composite photocatalyst, a preparation method therefor and the use thereof. The ternary composite photocatalyst comprises graphite phase carbon nitride and two dimensional black phosphorus/transition metal heteroj...
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WO/2021/211604A1 |
An isomerization method consists of a deisobutanizer column receives feed comprising n-butane. The deisobutanizer column delivers its bottoms a portion to a reboiler and another portion along with hydrogen is routed to a isomerization re...
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WO/2021/203695A1 |
A nitride high-entropy ceramic fiber, a preparation method thereof, and an application thereof. The high-entropy ceramic fiber contains elements Ti, Hf, Ta, Nb, and Mo, the nitride high-entropy ceramic fiber is in a single crystalline ph...
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WO/2021/198079A1 |
The present invention relates to a photocatalytically active particulate material based on ZnS, which is stable against photocorrosive self-decomposition, and to a method for the production and use thereof.
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WO/2021/193917A1 |
Provided are: a hydride ion conductor having a composition represented by formula (1) of M1 aM2 bM3 cHxX1 yX2 z; a manufacturing method therefor; a catalyst composed of said hydride ion conductor; a battery electrolyte including said hyd...
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WO/2021/193617A1 |
The present invention relates to a hydroprocessing catalyst for a heavy hydrocarbon oil, the hydroprocessing catalyst comprising phosphorus- and zinc-containing alumina that serves as a support and at least one metal selected from group-...
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WO/2021/190734A1 |
A new plasma catalyst in the form of a ceramic-matrix nanocomposite comprising a nanoporous wafer and crystalline nanowhiskers fixed thereon, is disclosed for application to the plasma-assisted combustion. The new functionality of the na...
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WO/2021/194043A1 |
The present invention relates to a catalyst for a Fenton reaction system, a catalyst structure comprising same, and a Fenton reaction system using same. The present invention provides a catalyst for a Fenton reaction system comprising at...
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WO/2021/193754A1 |
Provided are: a positively charged cluster comprising at least one type of cation selected from the group consisting of Sb, Bi, Sn, In, Ga, and Pb, H, and O; a cluster ion mass including the positively charged cluster; a method for synth...
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WO/2021/184563A1 |
Disclosed in the present invention is a preparation method for a foamed nickel-based catalyst for hydrogen production by water electrolysis, comprising the following steps: dissolving ammonium perrhenate, thioacetamide, ammonium fluoride...
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WO/2021/181113A1 |
The present invention provides a metal carbonitride comprising: i) a first metal, M1; and ii) a second metal, M2; wherein M1 is titanium, zirconium or hafnium; and M2 is vanadium, niobium, tantalum, chromium, molybdenum, tungsten, iron, ...
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WO/2021/179458A1 |
A preparation method for a pure inorganic solid silicon-based sulfonic acid and/or phosphoric acid catalytic material, and an application thereof. By using hydroxy-rich metasilicic acid on a surface as a raw material, a sulfonic acid gro...
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WO/2021/177946A1 |
The invention relates to novel urethane or carbamate compounds which can act as a catalyst for the reaction of at least one isocyanate compound with at least one isocyanate-reactive compound, in particular for the manufacture of polyisoc...
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WO/2021/169196A1 |
The present invention relates to a bismuth tungstate/bismuth sulfide/molybdenum disulfide ternary heterojunction composite material, a preparation method therefor, and application thereof. The material is composed of an ordered structure...
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WO/2021/172109A1 |
Provided is an oxynitride-hydride that is capable of, when being used as a carrier for a catalyst, achieving stabilization and improvement of catalytic performance and that can be easily synthesized. An oxynitride-hydride represented by ...
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WO/2021/161327A1 |
The present disclosure provides a process for preparing a reforming catalyst, said process comprising: (a) impregnating at least one support with at least one promoter metal and at least one active metallic component to obtain a second c...
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WO/2021/156644A1 |
Electrocatalysts and methods of forming the same are provided. A hybrid electrocatalyst can be a combination of a platinum (Pt)-based catalyst and a carbon-based non-precious-metal catalyst using a single atom approach. A fuel cell elect...
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WO/2021/157450A1 |
[Problem] To provide a hydrogenation catalyst for hydrocarbon oils, said catalyst having excellent desulfurization activity, while being suppressed in deterioration and having a long service life. [Solution] A hydrogenation catalyst for ...
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WO/2021/156616A1 |
A method (10) for processing hydrocarbons for recycling includes the steps of: a) heating solid and/or liquid hydrocarbons in a chamber (16) in the absence of air, to convert at least some of the hydrocarbons into hydrocarbon gas; b) rea...
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WO/2021/154623A1 |
A process for separating a catalyst component from a catalyst-containing slurry by centrifugation including separating the catalyst component from the mother liquor of the catalyst-containing slurry using a stacked disc centrifuge equipp...
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WO/2021/153000A1 |
The purpose of the present invention is to provide: a regenerated denitration catalyst having restored denitration performance compared to a denitration catalyst before use, by using a used denitration catalyst; and a production method t...
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WO/2021/151670A1 |
The invention relates to a catalyst arrangement for preparation of ethylene oxide from ethanol, comprising a first catalyst which is suitable for dehydration of ethanol to ethylene and is in fluid connection to a second catalyst suitable...
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WO/2021/148272A1 |
The present invention relates to a method for producing a double metal cyanide (DMC) catalyst, comprising the reaction of an aqueous solution of a cyanide-free metal salt, an aqueous solution of a metal cyanide salt, an organic complex l...
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WO/2021/145233A1 |
[Problem] To provide a method for producing acrylic acid capable of improving the yield of acrylic acid and lengthening the service life of a catalyst in a method in which acrylic acid is produced by gas-phase catalytic oxidation of acro...
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WO/2021/146093A1 |
Methods of preparing primary phosphine products using one or more precursor cyclophosphanes, hydrogen, and one or more Lewis acid catalysts. In some embodiments, a cyclophosphane precursor and at least one Lewis acid are dissolved in a s...
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WO/2021/139429A1 |
Disclosed is a method for regenerating a nitrogen-containing carbon catalyst. The nitrogen-containing carbon catalys is baked in a nitrogen-containing atmosphere to form the regenerated nitrogen-containing carbon catalyst. The method is ...
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