| Document |
Document Title |
|
WO/2023/189172A1 |
The present disclosure provides technology for suppressing waviness of the loading width of a catalyst metal-loaded part in an exhaust gas purification catalyst. The production method disclosed herein comprises: preparing a base material...
|
|
WO/2023/185208A1 |
The present invention relates to the field of direct coal liquefaction, and discloses a catalyst coal-oil slurry and a preparation method therefor, a direct coal liquefaction method, and use. The method comprises: mixing an oil-soluble m...
|
|
WO/2023/187668A1 |
Composite microparticles, each of which comprises a respective titanate microparticle, selected from BaTiO3, SrTiO3 and a combination thereof, and a further component selected from the group consisting of: Ag, Cu, SnO2, ZnO, W, WO3, Au, ...
|
|
WO/2023/190447A1 |
This method for producing a transition metal nanoparticle carrier includes: a step (I) for obtaining a mixture by mixing a polymeric organic compound, one or more types of a transition metal oxide or one or more types of a transition met...
|
|
WO/2023/190652A1 |
Provided are: a method for producing an olefin dimer, said method containing a step for performing a dimerization reaction on an olefin containing a C4-10 olefin in the presence of an olefin dimerization catalyst which contains a compoun...
|
|
WO/2023/179110A1 |
Disclosed is a method for synthesizing polyethylene polyamine under catalysis, wherein monoethanolamine and ethylenediamine are used as main raw materials, and are subjected to hydroamination under the action of a catalyst so as to obtai...
|
|
WO/2023/179036A1 |
The present invention relates to a composite oxide, the composite oxide comprising 60-95 wt% of aluminum oxide and 5-40 wt% of titanium dioxide. The specific surface area of the composite oxide determined by means of BET method is expres...
|
|
WO/2023/182399A1 |
Provided is a resin hydrogenation catalyst that satisfies the demand for a highly active catalyst. The resin hydrogenation catalyst has nickel supported on a carrier comprising a mixture of diatomaceous earth and an inorganic compound....
|
|
WO/2023/182282A1 |
[Problem] To realize Z scheme-type water splitting by means of a photocatalyst with a simple configuration. [Solution] This water splitting apparatus 3 comprises a photocatalyst panel 7 and a reaction container 9 for performing a water s...
|
|
WO/2023/182481A1 |
Provided is an exhaust gas purification catalyst comprising: a substrate provided with inflow-side cells, outflow-side cells, and porous partition walls; a first catalytic layer; and a second catalytic layer and a third catalytic layer i...
|
|
WO/2023/180460A1 |
The present invention discloses a catalytically active composition comprising a crystalline aluminosilicate zeolite having the CHA framework type, wherein the zeolite has a SAR value of between 7 and 25, a copper content of between 3.0 a...
|
|
WO/2023/177975A1 |
In one aspect, the disclosure relates to a method for oxidizing alkanes to produce industrially useful solvents and other compounds. In a further aspect, the method includes the steps of contacting an alkane or mixture of alkanes with a ...
|
|
WO/2023/175155A1 |
Lignocellulosic starting materials can be converted into one or more liquid phases and/or an aqueous phase and a hydrocarbon phase in a process by subjecting a mixture of a lignocellulosic starting material, an amorphous and unsupported ...
|
|
WO/2023/175166A1 |
A process is disclosed for liquefying solid biomass by a catalytic process, and an organic liquefaction product obtained by the process.
|
|
WO/2023/173352A1 |
A method for preparing a carbon nanotube by catalytic cracking of methanol or propylene. An aluminum oxide titanium carrier (γ-Al2O3-TiO2) is activated by ammonium carbonate and a hydrogen peroxide solution, and then a transition metal ...
|
|
WO/2023/174923A1 |
The present invention relates to a continuous process for preparing chlorine and a production unit for carrying out said process. The present invention further relates to a monolithic catalyst for preparing chlorine, the use of said cata...
|
|
WO/2023/173347A1 |
The present invention discloses a microspherical catalyst synthesis method, which relates to the field of catalysts. The microspherical catalyst synthesis method comprises: (1) preparing a metal salt solution having a concentration of 1 ...
|
|
WO/2023/171539A1 |
A silicon carbide honeycomb filter having: honeycomb segments having partition walls that form cells defining a plurality of flow paths, plugging parts that alternately seal the end surfaces of the cells in a checkered pattern, and outer...
|
|
WO/2023/170562A1 |
The present invention relates to a process for converting a gas comprising NH3 into dihydrogen and dinitrogen in the presence of a cold plasma, preferably a plasma generated by dielectric barrier discharge (DBD), and of a catalyst compri...
|
|
WO/2023/168799A1 |
The present invention provides a preparation method for a carbon catalyst with a highly open hierarchical pore structure, comprising: dissolving a carbon precursor and a double-salt templating agent in an alkali solution, and then stirri...
|
|
WO/2023/170560A1 |
The present invention relates to a method for converting a gas or a gas mixture comprising methane (CH4), according to the CH4 reforming reactions (DRM or SRM), characterised in that it is carried out in the presence of cold plasma and a...
|
|
WO/2023/171540A1 |
The present invention provides a silicon carbide honeycomb filter which comprises: honeycomb segments, each of which has partition walls that define cells which form a plurality of flow channels that extend in the axial direction between...
|
|
WO/2023/171694A1 |
Provided in an embodiment is a core-shell type heterogeneous catalyst provided with a core 1 and a shell 2 positioned on the outside of the core 1, wherein the shell 2 contains a metal complex structure 3 containing a Josiphos ligand.
|
|
WO/2023/170275A1 |
The invention relates to a method (100) for manufacturing a photocatalytic multicomponent fiber, comprising the following steps: providing a support mixture (110) comprising at least one thermoplastic polymer; providing an active mixture...
|
|
WO/2023/171793A1 |
Provided is a catalyst that is used in a gas phase catalytic oxidation reaction or a gas phase catalytic ammoxidation reaction of propane or isobutane. The catalyst comprises catalyst particles having a composite metal oxide and a carrie...
|
|
WO/2023/171528A1 |
The present invention provides an exhaust gas purification catalyst which is provided with an NOx absorption layer and which has excellent NOx purification performance. The disclosed exhaust gas purification catalyst comprises a substrat...
|
|
WO/2023/171823A1 |
This denitrification catalyst structure includes: a rectangular frame body having a gas inflow port and a gas outflow port; a plurality of sheets of plate-like catalytic elements each having an edge present on a gas inflow side, an edge ...
|
|
WO/2023/168800A1 |
Provided in the present invention is a preparation method for a nitrogen-doped hollow hierarchically-porous carbon microsphere with a high oxygen content, the method comprising: dissolving histidine and a salt template agent in an aqueou...
|
|
WO/2023/172987A1 |
Disclosed herein are systems for electron catalyzed molecular recognition and methods of making and using the same. The system comprises an electron source for providing an electron, a redox-active substrate capable of accepting the elec...
|
|
WO/2023/167933A1 |
The present disclosure refers to systems, methods, and catalysts for conversion of a hydrocarbon to hydrogen. The catalyst typically comprises a matrix comprising fused silica, quartz, glass, a zeolite, Si3N4, SiC, SiCxOy wherein 4x + 2y...
|
|
WO/2023/167128A1 |
The present disclosure provides a method for manufacturing an exhaust gas purification catalyst having a catalyst layer that is highly uniform with respect to a thickness direction of a separating wall. The disclosed method for manufactu...
|
|
WO/2023/167179A1 |
The present invention provides a junction photocatalyst having higher catalytic activity than conventional junction photocatalysts. The junction photocatalyst according to the present invention has a solid mediator between a hydrogen gen...
|
|
WO/2023/166178A1 |
The present invention relates to a process for the reforming of ammonia, wherein the process comprises (i) providing a reactor containing a catalyst comprising Ru supported on one or more support materials, wherein the one or more suppor...
|
|
WO/2023/167160A1 |
The present invention provides: a method for producing a junction photocatalyst that has higher catalytic activity than conventional junction photocatalysts; and a contact type photocatalyst. The present invention provides a method for p...
|
|
WO/2023/167199A1 |
An electrode catalyst according to the present invention comprises: a mesoporous carbon carrier that has pores; and catalyst metal particles that are supported by at least a part of the inside of each pore of the carrier. The catalyst me...
|
|
WO/2023/168271A1 |
An improved MFI zeolite having low aluminum occupation at intersection sites characterized by an ortho-xylene to para-xylene uptake ratio of 0.1 to 0.55. Processes for converting hydrocarbon or oxygenate to a product comprising light ole...
|
|
WO/2023/168174A1 |
Molecular sieves, designated as EMM-73, characterized by a unique powder XRD pattern, methods of making the same, and uses thereof.
|
|
WO/2023/167809A1 |
Disclosed herein are phosphated zeolites and methods of formation and stabilization thereof. In at least one embodiment, a phosphated zeolite is formed by performing one or more acid treatments on a zeolite using a phosphorus source, and...
|
|
WO/2023/161686A1 |
The present description concerns an air filter with photocatalytic coating for the inactivation of viruses and manufacturing method thereof, comprising a calcined mixture of copper with titanium dioxide or with zinc oxide nanoparticles, ...
|
|
WO/2023/159698A1 |
Provided is a method for preparing a catalyst for carbon nanotubes. The catalyst is used for preparing carbon nanotubes by means of the decomposition of an olefin gas. By means of a two-step complexing method in a citric acid (CA) soluti...
|
|
WO/2023/161960A1 |
The present invention discloses a novel, efficient and industrially advantageous process for the preparation of 2-chloro-4-methylaniline of formula I comprising chlorination of N protected toluidine of formula III to obtain N protected o...
|
|
WO/2023/162302A1 |
The present invention provides a gasoline engine exhaust gas purification catalyst which exhibits high post-endurance NH3 purification performance. The gasoline engine exhaust gas purification catalyst disclosed here is configured so as ...
|
|
WO/2023/164687A1 |
Disclosed are dimeric copper centers supported on graphitic carbon nitride (denoted herein as Cu2@C3N4) and their use as advanced catalysts for partial oxidation of CH4.
|
|
WO/2023/163067A1 |
A catalyst containing: metal oxides, which are oxides of metals including molybdenum, bismuth and iron; and silica for supporting the metal oxides, wherein A/B is 0.95 to 1.04 where A is a silicon surface parameter based on SEM-EDX, and ...
|
|
WO/2023/160837A1 |
A particulate carbon material that is provided with elemental silver and elemental ruthenium and has an average particle size (d50) in the range of 0.5 to 500 µm, a pore volume in the range of 0.5 to 10 mL/g and a BET surface in the ran...
|
|
WO/2023/163608A1 |
A method of activating a heterogeneous molybdenum oxide catalyst for use in the olefin metathesis reaction, in which the catalyst is heated in a closed reactor, with a constant flow of argon, to a temperature of 550-700°C, heated for 30...
|
|
WO/2023/163573A1 |
A catalyst for accelerating hydrogenation of carbon dioxide is disclosed. The catalyst may comprise a core including a metal cobalt phase, and a shell positioned on the surface of the core and including a Co3O4 phase and a Co2C phase.
|
|
WO/2023/163485A1 |
The present invention provides an electrocatalyst and a method for preparing same, the electrocatalyst being less expensive than Pt-C, which is currently in wide commercial use, and having excellent electrochemical activity comparable th...
|
|
WO/2023/158435A1 |
For use in a disproportionation reactor, a composition being an alumina based catalyst having less than about 12 wt% of a Group VI metal and from about 0 to about 10 wt % of a Group 14 metal. In some embodiments, the composition has the ...
|
|
WO/2023/157861A1 |
A reactor (1) is equipped with a porous support body (10), a plurality of first cells (11) through which a source gas flows, a plurality of second cells (12) through which a sweep gas flows, a separation membrane (20), and a catalyst (30...
|
