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Matches 1 - 50 out of 40,546

Document Document Title
WO/2018/225952A1
The present invention relates to a circulating fluidized bed process for preparing olefin from a hydrocarbon material by means of a high-speed fluidized bed. Disclosed is a preferable process type for more efficiently increasing an olefi...  
WO/2018/225861A1
Provided are: a multilayer structure in which a titanium oxide layer exhibits excellent photocatalytic activity; and a method for producing this multilayer structure. The above-described multilayer structure comprises: a conductive part ...  
WO/2018/225629A1
[Problem] Base materials such as metal, glass, and stone materials which are used for building walls, floors, garden rocks, gravestones, stone walls, stone statues, objects of art, stone monuments, roads, and paving stones, have water-ab...  
WO/2018/224946A1
A three-way catalyst composition, and its use in an exhaust system for internal combustion engines, is disclosed. The three-way catalyst composition comprises a compound of formula (I): Ax-yA'yB1-zB'zO3; wherein A is an ion of a metal of...  
WO/2018/226543A1
A method of making a titanium dioxide nanowire array includes contacting a substrate with a solvent comprising a titanium (III) precursor, an acid, and an oxidant while microwave heating the solvent, thereby forming a hydrogen titanate H...  
WO/2018/225036A1
The present disclosure recognizes a correlation between zeolitic surface area (ZSA) of a catalyst composition and its catalytic activity. Particularly, the disclosure provides catalyst articles for diesel NOx abatement, including a subst...  
WO/2018/225953A1
The present invention provides a catalyst which is for producing an olefin and has enhanced stability, conversion rate, and selectivity, and a method for producing same. The catalyst for producing an olefin according to the present inven...  
WO/2018/225339A1
[Problem] The present invention addresses the problem of providing a photocatalytic water purification device, which is a photocatalyst carrier container with high ultraviolet ray transmission efficiency, in which bulb exchange of the ul...  
WO/2018/219536A1
It is the objective of the present invention to provide a method for preparing a sintering resistant zeolite supported metal catalyst for catalytic methane oxidation that does not degrade by particle sintering and zeolite framework dealu...  
WO/2018/221693A1
Provided is a functional structure that suppresses functional degradation and can thereby achieve long life, that does not necessitate complicated replacement work, and that makes it possible to conserve resources. A functional structure...  
WO/2018/221699A1
Provided are an ammonia synthesis catalyst structure, a production method therefor, an ammonia synthesis device and an ammonia synthesis method which can extend service life by suppressing a reduction in catalyst activity. This ammonia s...  
WO/2018/223054A1
Manganese-cobalt (Mn-Co) spinel oxide nanowire arrays are synthesized at low pressure and low temperature by a hydrothermal method. The method can include contacting a substrate with a solvent, such as water, that includes Mn04- and Co2 ...  
WO/2018/221830A1
The present invention relates to a catalyst composition for a hydroformylation reaction and a method for preparing an aldehyde using the same. More specifically, a catalyst composition having excellent catalytic activity or stability whi...  
WO/2018/221414A1
[Problem] To provide a catalyst or adsorbent carrier production method and a catalyst or adsorbent carrier which can enhance the catalyst or adsorbent function, and further, which can prevent shedding of catalyst or adsorbent particles. ...  
WO/2018/221702A1
The purpose of the present invention is to provide a photocatalyst structure which can effectively suppress aggregation of photocatalyst particles and which enables maintaining excellent photocatalyst function over a long period of time....  
WO/2018/223099A1
Metal oxide nanoarrays, such as titanium oxide nanoarrays, having a platinum group metal dispersed thereon and methods of making such nanoarrays are described. The platinum group metal can be dispersed on the metal oxide nanoarray as sin...  
WO/2018/221701A1
The purpose of the present invention is to provide an ammonia decomposition catalyst structure which favorably maintains catalyst activity by suppressing aggregation of catalyst particles and which enables an efficient decomposition reac...  
WO/2018/222004A1
In a catalyst composite having high oxygen storage capacity and a preparation method therefor, the catalyst composite comprises a plurality of ceria nanocrystals precipitated on the surface of core particles formed from an amorphous meta...  
WO/2018/221705A1
The purpose of the present invention is to provide a hydrogenolysis catalyst structure which can suppress reduction in catalyst activity to achieve efficient hydrogenolysis treatment in an upgrading step of a GTL process, and a hydrogeno...  
WO/2018/219365A1
A catalyst and a method for direct conversion of syngas to prepare light olefins. Using syngas as a raw material for reaction, a conversion reaction is conducted on a fixed bed or on a mobile bed. The catalyst is a composite catalyst A+B...  
WO/2018/223034A1
The present invention relates generally to select rhodium-rhenium (Rh-Re) or iridium-rhenium (Ir-Re) catalysts and their use in processes for the catalytic hydrogenolysis of tetrahydrofurfuryl alcohol (THFA) to 1,5-pentanediol.  
WO/2018/220102A1
The invention concerns a method for preparing a mesoporous alumina having a total porous volume greater than 0.75 ml/g, comprising: a) at least one first step of precipitating alumina, from at least one base precursor and at least one ac...  
WO/2018/215202A1
A catalyst for catalysing the synthesis of ammonia from hydrogen gas and nitrogen gas, comprising ruthenium, wherein lithium metal is incorporated into the catalyst as a promoter of the catalytic activity of the ruthenium.  
WO/2018/215894A1
Surface immobilized catalysts, methods of making, and uses thereof are described. A catalyst can include an acid-resistant surface that includes an electrically conductive metal attached to an organic ligand complexed with a catalytic me...  
WO/2018/216817A1
An exhaust gas purification catalyst device 10 which comprises: a lower layer 1 which contains metal oxide particles MO, and Pd and Pt supported by the metal oxide particles MO; and an upper layer 2 which contains zirconia-containing met...  
WO/2018/216983A2
The present invention provides a bulk material comprising a bulk organic metal compound, characterized in that a nanostructured organic metal compound is formed on a portion or entirety of a surface of the bulk material, wherein the orga...  
WO/2018/211365A1
The invention is directed to hollow zeolite encapsulated metal particle catalysts where the metal particle is contained in the hollow of the zeolite, their preparation method by depositing metal particle precursors and subsequent removal...  
WO/2018/212552A2
The present invention relates to a monolith catalyst for carbon dioxide reforming of methane and a preparation method therefor. In particular, the present invention relates to a monolith catalyst for reforming which has improved thermal ...  
WO/2018/213111A1
Processes for transforming an inert metal component into an active metal catalyst are provided. Apparatus and methods using active metal catalyst prepared according the process described herein are also provided.  
WO/2018/212542A1
The present invention relates to a catalyst for reforming of methane using carbon dioxide and a preparation method therefor and, more specifically, to a catalyst for reforming of methane using carbon dioxide and a preparation method ther...  
WO/2018/213110A2
High temperature metal monoliths for use in reverse flow reactors and methods of preparing said monoliths are provided.  
WO/2018/212984A1
According to one or more embodiments, a nano-sized, mesoporous zeolite particle may include a microporous framework comprising a plurality of micropores having diameters of less than or equal to 2 nm and a BEA framework type. The nano-si...  
WO/2018/207107A1
A nano-functionalized support (1 ) comprises an application surface (2) and a photocatalytic nanoparticle coating (3) deposited on the application surface (2). The photocatalytic nanoparticle coating (3) comprises titanium dioxide doped ...  
WO/2018/206981A1
A method of direct oxidation of a hydrocarbon to produce an oxygenated reaction product, wherein said method comprises contacting a peroxide and oxygen and the hydrocarbon with a suspension of catalyst particles dispersed in a liquid rea...  
WO/2018/207497A1
An exhaust gas purification catalyst device 100 includes a honeycomb base material 10 and an inlet-side coat layer 20, wherein: the honeycomb base material 10 includes a plurality of cells 30 partitioned by porous partition walls, the pl...  
WO/2018/206491A1
The invention relates to the use of an electrically conductive carbon material (1) in a catalyst layer (7) for a fuel cell for improving the distribution of an ionomer (6) contained in the catalyst layer (1). The carbon material (1) has ...  
WO/2018/205787A1
Disclosed are a Fischer-Tropsch synthesis catalyst, a preparation method therefor and the use thereof in a Fischer-Tropsch synthesis reaction. The catalyst comprises: an active component being at least one selected from Group VIIIB of tr...  
WO/2018/206716A1
A process for the preparation of a copper/zirconia-catalyst for the hydrogenation of ethyl acetate to ethanol comprising the steps: a) preparation of an aqueous solution of water-soluble copper and zirconium salts; b) precipitation of a ...  
WO/2018/206531A1
The present invention relates to a mixed oxide with enhanced resistance and NOx storage capacity. The mixed oxide may be used as a component of a NOx trap material in an exhaust system of an internal combustion engine. The invention also...  
WO/2018/202815A1
The present invention relates to a method of making a support material composition comprising an Mg/AI oxide, a cerium oxide and at least another rare earth element oxide, to a support material composition and to the use of the support m...  
WO/2018/202639A1
The present invention is related to a new metal powder catalytic system (catalyst), its production and its use in hydrogenation processes.  
WO/2018/202420A1
The invention relates to polyoxometalates represented by the formula (An)m+[M'M12Oy(RCOO)zHq]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, ...  
WO/2018/202640A1
The present invention relates to a device for treatment of material transported through the device having a specific design.  
WO/2018/202637A1
The present invention relates to an improved process to prepare and deposit Pd-nanoparticles onto a metal oxide.  
WO/2018/203274A1
Photocatalysts for water-splitting to produce hydrogen and oxygen, methods of making and uses thereof are described. The photocatalyst has a catalytic non-oxide metal semiconductor nanostructure attached to a zero valence metal (M°) sup...  
WO/2018/197435A1
The invention relates to a photocatalytic carbon dioxide reduction method carried out in liquid and/or gas phase under irradiation, using a photocatalyst containing a first semiconductor , particles comprising one or more metallic-state ...  
WO/2018/198857A1
Provided is a method for producing a zinc oxide powder that exhibits an excellent antimicrobial performance even when blocked from light. This production method contains a step for adding 150-250 g of a hexagonal flake-shaped zinc oxide ...  
WO/2018/197432A1
The invention relates to a porous monolith comprising between 20 wt.-% and 70 wt.-% Ti0 2 relative to the total weight of the monolith, and between 30 wt.-% and 80 wt.-% a refractory oxide, selected from silica, alumina or silica-alumina...  
WO/2018/199440A1
The present invention provides a magnesium-amino clay metal composite, which is formed by using a magnesium-amino clay (Mg-AC) as a template while the magnesium-amino clay is doped with a metal, the magnesium-amino clay metal composite b...  
WO/2018/197434A1
Process for preparing a porous monolith comprising between 10% and 100% by weight of a semiconductor relative to the total weight of the porous monolith, which process comprises the following steps: a) a first aqueous suspension containi...  

Matches 1 - 50 out of 40,546