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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/2024/082842A1 |
The present disclosure relates to a composite material, a preparation method therefor, an electrode containing same, and a use thereof. The composite material comprises a nano-domain compound. The nano-domain compound comprises nickel, N...
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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/2024/083780A1 |
The present invention relates to a cylindrical, solid shaped body of a catalyst, the cylinder having opposite bases, wherein the cylinder bases have an oval, non-circular form, the form being interrupted by at least one pair of opposite ...
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WO/2024/084800A1 |
Provided is an exhaust gas purifying catalyst having improved oxidation activity when exposed to high temperatures for a long period of time. The exhaust gas purifying catalyst disclosed herein comprises: a base material 30 including an ...
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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/2024/082017A1 |
There is a need to provide a system that can meet the thermal requirements of high-temperature reactions, particularly those involving molten substances. There is provided a new fluid reactor, and a method for using the reactor. The reac...
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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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WO/2024/053726A1 |
Provided are: a detoxification treatment material for a pollutant, which makes it possible to purify harmful organic compounds (e.g., PFOS, PFOA, TCDD, DDT) contained in polluted soil, polluted water and the like, heavy metals, mineral o...
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WO/2024/049353A1 |
There is provided a material comprising a plurality of geminal metal atom pairs supported on a polymeric carrier, and a method of preparing said material. In a particular embodiment, the material comprises a plurality of copper atom pair...
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WO/2024/048703A1 |
Provided is a catalyst precursor with which it is possible to manufacture a catalyst having a high yield of an α,β-unsaturated carboxylic acid, or a catalyst molded article. The abovementioned problem is solved by: a catalyst precurs...
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WO/2024/048372A1 |
This device for manufacturing a metal base material for exhaust gas purification, which is formed by winding a planar plate and a corrugated plate provided on the planar plate, comprises first and second wind-up shafts, a rotation mechan...
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WO/2024/048898A1 |
Disclosed herein are galvanic pellets, a manufacturing method therefor, and a use thereof, wherein a microcurrent is generated in the pellets without a separate external current supply device, whereby a photocatalytic reaction is caused ...
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WO/2024/047101A1 |
Methods and systems related to an exhaust gas treatment system including, in order: (i) a first means for injecting a nitrogenous reductant; (ii) a first selective catalytic reduction (SCR) catalyst; (iii) an ammonia slip catalyst (ASC);...
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WO/2024/043720A1 |
The present disclosure relates to a fiber-type composite structure catalyst, which comprises: a fiber substrate; and a composite catalyst coating layer supported on the substrate and including a porous support containing mesopores and go...
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WO/2024/042031A1 |
The invention relates to a sol-gel-based synthesis path for producing an aerogel supercritically dried in CO2 and containing titanium oxide and carbon (Ti approx. 24at.%, C approx. 11at.% and a molar ratio of C to Ti in the range of 0.16...
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WO/2024/042524A1 |
The application concerns air purification systems and photoactive materials based on TiO2 as photoactive material, metal species different from ti and a carbonaceous material.
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WO/2024/043417A1 |
The present invention relates to core-shell-structured composite particles, and a preparation method therefor, and to core-shell-structured composite particles, and a preparation method therefor, the composite particles each comprising: ...
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WO/2024/037759A1 |
The present invention relates to a catalytically active composition containing ruthenium for catalysts for the exhaust-gas aftertreatment, which composition contains a doped refractory oxide provided at least with ruthenium and selected ...
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WO/2024/037905A1 |
The present invention relates to a method for producing bulk catalyst shaped bodies for gas-phase oxidation of an alkene and/or an alcohol to form an α,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid, wherein a precu...
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WO/2024/035372A1 |
The invention relates to a photocatalytic polymer composite material comprising rosemary, cherry laurel leaves, hemp seeds and St. John's Wort extract and a method for the preparation thereof. The polymer composite material obtained by t...
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WO/2024/029584A1 |
The purpose of the present invention is to provide: a composite oxide having improved catalytic performance for converting carbon dioxide to methanol; a catalyst for methanol production, said catalyst containing the composite oxide; and ...
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WO/2024/030439A1 |
Disclosed herein is a catalyst and a process for the acetoxylation of olefins in a gaseous reaction stream containing an olefin, acetic acid, and an oxygen-containing gas using the catalyst. The catalyst may comprise a support material a...
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WO/2024/028346A1 |
A method for cloud and/or surface brightening by means of applying an Aerosol is presented, wherein the Aerosol is designed to self-activate when irradiated with electromagnetic radiation, such as sunlight, and/or by means of Aerosol dro...
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WO/2024/030892A1 |
Disclosed are crystalline mesoporous molecular sieves based on molecular sieve SSZ-91, methods for making mesoporous SSZ-91, and use of mesoporous SSZ-91 in hydroconversion applications. Mesoporous molecular sieve SSZ-91 is characterized...
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WO/2024/027109A1 |
The present invention relates to a catalyst, a preparation method therefor and use thereof, and belongs to the field of catalysts. The catalyst comprises a metal-based active component and a surface metal oxide active component, wherein ...
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WO/2024/028336A1 |
The present invention relates to a supported catalyst comprising a support and 0.1 to 10 wt.% of tantalum, calculated as Ta2O5 and based on the total weight of the catalyst, wherein the supported catalyst further comprises from 50 to 350...
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WO/2024/028341A1 |
The present invention relates to a supported catalyst comprising a support and 0.1 to 10 wt.% of tantalum, calculated as Ta2O5 and based on the total weight of the catalyst, wherein the supported catalyst further comprises from 50 to 350...
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WO/2024/023160A1 |
The present invention relates to a process for hydroisomerization of one or more alkanes, wherein the process comprises (i) providing a catalyst comprising a zeolitic material, wherein the framework of the zeolitic material comprises YO2...
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