Document |
Document Title |
WO/2023/272389A1 |
A three-phase heterogeneous photocatalyst composition is provided for catalysing dry reforming reactions. The photocatalyst composition is comprised of a photochemically active component, a photothermal component, and a plasmonic materia...
|
WO/2023/272413A1 |
Disclosed is an application of a tin disulfide nanocatalyst in production of hydrogen by piezoelectric catalytic decomposition of water. In the prior art, solar energy is utilized to achieve photocatalytic decomposition of water of a sem...
|
WO/2022/268851A1 |
A method for the preparation of a composite material comprising at least silicon nanowires and tin, said method comprising the use of a tin halide, preferably tin chloride, as a catalyst for preparing silicon nanowires.
|
WO/2022/263343A1 |
The invention relates to a first epoxydation catalyst system comprising a mixture of a metal salt of the metals chromium, manganese, molybdenum, lead and/or bismuth and a hydroxide as well as of a redox-active compound. The invention als...
|
WO/2022/264936A1 |
The present invention provides an exhaust gas purification catalyst that has excellent warm-up characteristics in which effective catalytic activity can be swiftly exhibited even when an exhaust gas of a relatively low temperature range ...
|
WO/2022/266653A1 |
The present disclosure presents a method of producing formic acid, hydrogen, or a mixture thereof. The method includes forming a reaction mixture. The reaction mixture is passed over or placed in contact with a metal catalyst component c...
|
WO/2022/256021A1 |
Metal-doped hydroxyapatite catalysts for isobutanol and propanol synthesis have been developed which exhibit good isobutanol yield in propanol-methanol and ethanol-methanol reactions. The metal-doped hydroxyapatites include, but are not ...
|
WO/2022/256525A1 |
In an embodiment, the present disclosure pertains to a composition having a cation and an anion. In some embodiments, a base is incorporated into the anion, and the cation and the anion form a bifunctional catalyst. In some embodiments, ...
|
WO/2022/252175A1 |
The present invention provides a preparation method for a nanometer CeZnOx doped porous carbon nitride hydrogel particle and the use thereof, and belongs to the field of environmental pollution control engineering. A photocatalysis techn...
|
WO/2022/246765A1 |
Nickel oxide particles contain molybdenum. In the nickel oxide particles, the molybdenum may be unevenly distributed in a surface layer of the nickel oxide particles. A crystallite diameter of a [100] plane of the nickel oxide particles ...
|
WO/2022/250030A1 |
This method uses a heat exchange reactor, which is internally provided with a reaction tube, and produces (meth)acrolein and/or (meth)acrylic acid by means of an oxidation reaction of raw materials supplied to the reaction tube while cir...
|
WO/2022/246861A1 |
A preparation method for acesulfame potassium, comprising: adding triethylamine to a sulfamic acid solution, and carrying out an amination reaction to generate a sulfamic acid ammonium salt solution; adding diketene to the obtained sulfa...
|
WO/2022/250122A1 |
Provided are: a method for producing a catalyst, the method being capable of producing a durable and highly active catalyst; and a durable and highly active catalyst obtained by this production method. The method is for producing a cat...
|
WO/2022/250120A1 |
Provided are: a catalyst that has both durability and high activity; and a method for producing the same. The catalyst has, on a metal (M) substrate (31), a layer (32) including Ru and a metal (M) phosphide.
|
WO/2022/243441A1 |
The present invention relates to a method for producing an electrode for alkaline electrolysis based on a composition of sulfides on a Ni foam substrate. In a step, S2) there is performed a sulfiding on the Ni substrate. The step of sulf...
|
WO/2022/244481A1 |
Provided is a method for producing bromofluoromethane, the method making it possible to selectively synthesize tribromofluoromethane and/or dibromodifluoromethane. This method for producing bromofluoromethane has a fluorination step for ...
|
WO/2022/241881A1 |
The present invention belongs to the technical field of catalytic dehydrogenation, and particularly discloses a preparation method for a catalyst for the dehydrogenation of alkanes into olefins, which comprises: recrystallizing a compoun...
|
WO/2022/243075A1 |
The invention relates to a method for producing mesoporous metal carbide layers with defined nanostructuring, wherein in a first step of the method mesoporous metal oxide layers are provided and in a second step the metal oxide layer is ...
|
WO/2022/243438A1 |
The present invention relates to a method for producing an electrode for alkaline electrolysis based on a composition of metal sulfides on a Ni foam substrate. The metal can be Mo, Ni, Co, Fe and/or W. In a first step S1), there is perfo...
|
WO/2022/242047A1 |
Provided are a lanthanum oxycarbonate catalyst, and a preparation method therefor and an application thereof, relating to the field of catalysts. The lanthanum oxycarbonate catalyst comprises a rod-shaped lanthanum oxycarbonate catalyst ...
|
WO/2022/234120A1 |
The present invention concerns novel oxyfluoride derivatives and their preparation, as well as their uses as catalysts in electrochemistry, including the electrodes and electrochemical cells comprising them. These may be useful for hydro...
|
WO/2022/235721A1 |
Single crystalline nanoparticles that are tantalum nitride doped with at least one metal are described. The single crystalline nanoparticles can be doped with two metals such as Zr and Mg. The single crystalline nanoparticles can be TasN...
|
WO/2022/225091A1 |
The present invention is for solving the problems of existing hydrothermal carbonization processes, and relates to a method for producing a solid fuel with reduced odor using an energy-saving hydrothermal carbonization reaction, and a so...
|
WO/2022/223482A1 |
Catalyst comprising an active phase based on at least one group VI B metal and on at least one group VIII metal, phosphorus, sodium and a support based on alumina, the sodium content being between 50 and 2000 ppm by weight in the form of...
|
WO/2022/217985A1 |
Disclosed in the present invention are an α-olefin polymerized catalyst composition, a preparation therefor and the use thereof. The catalyst composition comprises boron trifluoride and at least one proton-type cocatalyst; and the proto...
|
WO/2022/213423A1 |
The present invention relates to a phosphorus-doped bismuth tungstate photocatalyst, a preparation method therefor and the use thereof. The preparation method comprises the following steps: mixing and dissolving phosphotungstic acid and ...
|
WO/2022/215808A1 |
The present invention relates to a novel supramolecular self-assembly, a carbon nitride and a photocatalyst using same, and a manufacturing method therefor. The present invention can provide, by using a supermolecular self-assembly, a ca...
|
WO/2022/209410A1 |
[Problem] To provide a hydrotreatment catalyst for hydrocarbon oils that has improved hydrodesulfurization activity, hydrodemetallization ability, and silicon trap ability. [Solution] A hydrotreatment catalyst for hydrocarbon oils that i...
|
WO/2022/205884A1 |
The present invention relates to the technical field of catalysts, and in particular, to an N-doped Pt/C catalyst, and a preparation method therefor and an application thereof. The present application provides a preparation method for an...
|
WO/2022/212124A1 |
Embodiments described herein relate to phosphonium-boranes catalyst complexes comprising one or more di-/multi-anionic moieties and one or more cationic phosphonium-boranes, where the di-/multi-anionic moiety initiates the polymerization...
|
WO/2022/204765A1 |
Provided herein is a process for producing furfural from lignocellulosic biomass or an extract thereof, such as an extract rich in saccharides, using solid zinc sulfate-rich catalysts to catalyse conversion to furfural. Also provided her...
|
WO/2022/209360A1 |
Disclosed is a method for producing carbon monoxide that includes a step for generating carbon monoxide by decomposition of a raw material compound that is at least one of formic acid or a formic acid alkyl ester in the presence of a cat...
|
WO/2022/201179A1 |
The present invention discloses a two-step spray impregnation process for preparing a dispersed hydrotreating catalyst for hydrodesulfurization of hydrocarbon fuels. The said process includes a first impregnation step of preparing a P-Mo...
|
WO/2022/202756A1 |
The present invention provides a catalyst which enables the achievement of a high yield of a target product such as an α,β-unsaturated aldehyde and an α,β-unsaturated carboxylic acid. The above are achieved by means of a catalyst con...
|
WO/2022/199724A1 |
The present invention provides sulfide coated copper iron sulfide nanocrystals. A method for preparation of the sulfide coated copper iron sulfide nanocrystals is disclosed which contains the following steps: - synthesizing oleylamine co...
|
WO/2022/204073A1 |
Embodiments of the disclosure include processes for hydroconversion of hydrocarbon feedstocks in ebullated bed reactor systems. In particular, the systems comprise two or more ebullated bed reactors comprising catalyst particles, one or ...
|
WO/2022/194614A1 |
The present invention is directed to a process for preparing a transition metal phosphate comprising mixing a transition metal oxide with a hypophosphite compound and heating the mixture under inert gas conditions.
|
WO/2022/196717A1 |
[Problem] To provide: a catalyst which has, for example, a high conversion efficiency from a starting material that contains an alcohol to a diene compound (namely, a high yield of a diene compound); a method for producing this catalyst;...
|
WO/2022/188432A1 |
Disclosed in the present invention are a nitrogen-doped carbon coated nickel catalyst applied to synthesis of a high-carbon alcohol by assembly of bioethanol, and a preparation method therefor. The preparation method comprises the follow...
|
WO/2022/188368A1 |
Disclosed are a high-dispersion Co-based bimetallic catalyst based on ZIFs, and a preparation method therefor, which belong to the technical field of synthesis of nanomaterials and catalysts. The method of the present invention ingenious...
|
WO/2022/191000A1 |
An olefin production device for producing an olefin from a raw material gas including methane and oxygen comprises a reactor that houses a first catalyst and a second catalyst located downstream from the first catalyst in the flow direct...
|
WO/2022/184493A1 |
The present invention relates to processes for the selective production of propanal from methanol, carbon monoxide and hydrogen, using heterogeneous catalysts comprising one or more transition metals selected from Co, Ni, Cu, Fe, Mn, Mo,...
|
WO/2022/184016A1 |
The invention relates to a new industrial process for manufacturing of 2, 2-bis (3, 4-dimethylphenyl) hexafluoropropane, and a new industrial process for manufacturing of a novel intermediate compound for manufacturing 2, 2-bis (3, 4-dim...
|
WO/2022/183578A1 |
The present application belongs to the technical field of catalysts, and in particular relates to a molybdenum carbide-molybdenum oxide catalyst, a preparation method therefor and the use thereof. Provided is a molybdenum carbide-molybde...
|
WO/2022/183811A1 |
The invention relates to the field of medical and health services, in particular to a photocatalytic nano-enzyme with a catalase-like activity, and a preparation method therefor and the use thereof. The photocatalytic nano-enzyme is prep...
|
WO/2022/180475A1 |
Catalysts and Methods for large-scale production of the catalysts are provided. An exemplary catalyst composition includes molybdenum, vanadium, tellurium, niobium, oxygen. In the catalyst composition, the molar ratio of molybdenum to va...
|
WO/2022/181692A1 |
The method for producing a carbon nanotube strand wire of the present disclosure is a method for producing a carbon nanotube strand wire provided with a first step for growing carbon nanotubes from each of a plurality of catalyst particl...
|
WO/2022/178955A1 |
Disclosed is a method for preparing 2,5-furan dimethanol by transfer hydrogenation, comprising adding a hydroxymethyl functionalized carbon-based compound, a nickel monatomic catalyst, and ethanol into a stainless steel closed reactor, r...
|
WO/2022/176837A1 |
A method for producing a cyclohexenone compound that includes an isomerization step that brings a reaction raw material including a compound represented by formula (4) into contact with an isomerization catalyst in a solvent to obtain a ...
|
WO/2022/175753A1 |
Multi-metallic bulk catalysts and methods for synthesizing the same are provided. The multi-metallic bulk catalysts contain nickel, molybdenum tungsten, copper, and optionally, titanium and/or niobium. The catalysts are useful for hydrop...
|