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Matches 1 - 50 out of 39,332

Document Document Title
WO/2018/011832A1
[Problem] To provide a tungsten oxide photocatalyst which has high visible light transmittance. [Solution] Photocatalyst nanoparticles according to the present invention are in the form of a highly transparent dispersion liquid of an oxy...  
WO/2018/012240A1
The present invention provides: an interior material having a surface layer which has visible light-responsive photocatalytic activity and which contains two types of titanium oxide microparticles, the two types of titanium oxide micropa...  
WO/2018/012565A1
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction thereof and having partition walls interposed therebetwee...  
WO/2018/012564A1
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction, having partition walls interposed therebetween. The hone...  
WO/2018/012566A1
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction and having partition walls interposed therebetween. The h...  
WO/2018/012561A1
This honeycomb structure comprises a sintered honeycomb body having a plurality of through-holes that are arranged in parallel in the longitudinal direction and have partition walls interposed therebetween. The sintered honeycomb body co...  
WO/2018/013229A1
Methods and systems or devices for synthesis of dimethyl ether (DME) from carbon dioxide and hydrogen are provided. A high surface area hollow fiber catalytic membrane reactor such as with hollow fibers coated with a water permeable memb...  
WO/2018/013129A1
Certain embodiments of the invention are directed to methods for performing alkane dehydrogenation to alkenes. In certain aspects the methods include dehydrogenation of propane to propylene In certain aspects the methods use a ceramic me...  
WO/2018/012562A1
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction and having partition walls interposed therebetween. The s...  
WO/2018/010784A1
The invention relates to a process for the preparation of nanoparticles of MoS2 supported on TiO2 wherein the preparation is performed by reductive coprecipitation using aqueous solutions containing Ti and Mo precursor salts, and wherein...  
WO/2018/011122A1
The invention relates to a catalyst composition comprising a) a carrier comprising: (i) of from 5 to 95 wt% of CON type zeolite, (ii) of from 5 to 95 wt% of ZSM-5 type zeolite; and (iii) of from 10 to 60 wt% of inorganic binder; and b) o...  
WO/2018/011552A1
An oxidation catalyst (5) for treating an exhaust gas produced by a stoichiometric natural gas (NG) engine comprising a substrate and a catalytic material for oxidising hydrocarbon (HC), wherein the catalytic material for oxidising hydro...  
WO/2018/011132A1
Method for the preparation of a catalyst comprising vanadium pentoxide supported on a metal oxide catalyst carrier comprising the steps of a) providing particles of crystalline vanadium pentoxide and particles of a metal oxide catalyst c...  
WO/2018/005052A1
Disclosed herein are a catalyst composition, catalyst devices, and methods for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream. The catalyst composition including manganese oxide, optionall...  
WO/2018/004759A1
A process to make a Fischer-Tropsch catalyst with improved hydrothermal stability, comprising: a. contacting a crystalline oxide material with a solution of a tungsten and a phosphorus to make a tungsten-phosphorus modified support; b. c...  
WO/2018/005141A1
Systems and methods are provided for hydroconversion of a heavy oil feed under slurry hydroprocessing conditions and/or solvent assisted hydroprocessing conditions. The systems and methods for slurry hydroconversion can include the use o...  
WO/2018/004743A1
The present disclosure provides a macroporous noble metal catalyst and processes employing such catalysts for the regeneration of deactivated ionic liquid catalyst containing conjunct polymer.  
WO/2018/002012A1
A process of preparing a catalyst composition which process comprises the steps of (a) treating ZSM-5 zeolite with an alkaline solution having a pH of at least (8) followed by ion exchange to obtain a treated zeolite, (b) extruding a mix...  
WO/2017/219382A1
The invention relates to a photocatalytic material and preparation thereof, and in particular, to a double-layer ZnO hollow sphere photocatalytic material, consisting of an inner ZnO hollow sphere and an outer ZnO hollow sphere. The inne...  
WO/2017/221136A1
The disclosure concerns a photocatalytic reactor for the conversion of water to hydrogen and oxygen gases. A device includes a housing having an inlet and an outlet; a channel formed in the housing in fluid communication with the inlet a...  
WO/2017/219793A1
A short-pore ordered mesoporous carbon-loaded sulfur indium cobalt and sulfur indium nickel ternary composite photocatalyst, a preparation method therefor, and an application thereof. The short-pore ordered mesoporous carbon-loaded sulfu...  
WO/2017/221500A1
The present invention is a method for producing a porous metal body or a method for producing an electrode catalyst, which is capable of simplifying the production process and improving the production efficiency by not requiring a step o...  
WO/2017/223546A1
The present invention pertains to the use of mesoporous ZSM-22 zeolite in a process for the cracking or conversion of a feed comprised of hydrocarbons, such as, for example, that obtained from the processing of crude petroleum, to a mixt...  
WO/2017/220473A1
Method for the preparation of a monolithic catalyst for the reduction of nitrogen oxides VOC and carbon monoxide in an off-gas, the catalyst comprises at least one platinum group metal, vanadium oxide, titania and optionally tungsten oxide.  
WO/2017/221998A1
Provided is an air purification device having enhanced acetaldehyde removal performance. An air purification device 10 which uses a photocatalyst, wherein the air purification device 10 is configured to include: a housing 102; a photocat...  
WO/2017/216728A1
An oxidation catalyst composite for abatement of exhaust gas emissions from a lean burn engine is provided, the catalyst composite including a carrier substrate having a length, an inlet end and an outlet end, and an oxidation catalyst m...  
WO/2017/217786A1
The present invention relates to a portable powder puff case having an improved structure so as to enable efficient sterilization thereof, and the present invention provides the portable powder puff case comprising: a body having an acco...  
WO/2017/216690A1
The present disclosure provides catalytic materials formed of co-precipitates of vanadium, tungsten, and titanium, catalytic articles formed using such co-precipitates, and methods of making such precipitates. The co-precipitates may be ...  
WO/2017/216653A1
Catalysts and uses thereof in the oxyhalogenation of methane reaction are described. The cerium-lanthanum oxide catalyst has a formula of CeaLabOx where 0 < a ≤ 100, 0.5 < b ≤ 50, and x is determined by valence requirements of the ce...  
WO/2017/216012A1
The present invention relates to a process for the preparation of a catalyst for selective catalytic reduction comprising • (i) preparing a mixture comprising a metal-organic framework material comprising an ion of a metal or metalloid...  
WO/2017/213093A1
Provided is a catalyst carrier which is capable of inhibiting carbon deposition on a catalyst when used in a gas-phase organic reaction, and with which the gas-phase organic reaction can be performed efficiently and stably over a long pe...  
WO/2017/213360A1
The present invention relates to an oxidative dehydrogenation reaction catalyst and a preparation method therefor. According to the present invention, metal oxide nanoparticles are prepared and then immobilized to a support to afford an ...  
WO/2017/207168A1
A method for preparing a catalyst comprising palladium, a porous support with a specific surface area of between 140 and 250 m²/g, said catalyst being prepared by a method comprising the following steps: a) preparing a colloidal solutio...  
WO/2017/209126A1
To provide a method for producing propionaldehyde directly from glycerol with high yield, gasified glycerol is brought into contact with a silica-type regular mesoporous body. More specifically, gasified glycerol is supplied to a catalys...  
WO/2017/209535A1
The present invention relates to a method for producing a catalyst for synthesizing fatty acid methyl or ethyl ester and a method for synthesizing fatty acid methyl or ethyl ester using the catalyst. The present invention provides: a met...  
WO/2017/208164A1
The invention is in the field of catalysis. More specifically, the invention relates to a process for preparing a protected metal catalyst on a support; a matrix particle comprising the protected metal catalyst; and, a process for hydrog...  
WO/2017/208794A1
Provided is a production method with which it is possible to produce, stably, inexpensively, and in mass quantities, a cylindrical honeycomb structure with a film that can prevent leaching of a catalyst slurry to an outer skin portion du...  
WO/2017/208742A1
Provided is carbon for supporting catalysts thereon which combines the excellent property of dispersedly supporting catalyst-metal particles with excellent resistance to oxidative degradation. The carbon for supporting catalysts satisfie...  
WO/2017/207169A1
Catalyst comprising palladium, a porous support comprising at least one refractory oxide selected from the group formed by silica, alumina and silica-alumina, the content of palladium in the catalyst being between 0.01 and 2% by weight r...  
WO/2017/209705A3
The present invention relates to a copper aluminium oxide catalyst for preparing a furfuryl alcohol from a furfural, comprising a copper-alumina spinel structure and having surface area in the range from 0.5 to 5 m2 /g; wherein said cata...  
WO/2017/208693A1
An artificial photosynthetic apparatus is provided with a condensing lens (14) and a semiconductor photocatalyst (12). The condensing lens condenses light at a predetermined magnification. The semiconductor photocatalyst has a semiconduc...  
WO/2017/207555A1
The present invention refers to a process for preparing mesoporous carbon loaded with a catalytically active metal and/or metal oxide nanoparticles, the so-obtained mesoporous carbon and the use thereof as a catalyst in a transfer hydrog...  
WO/2017/208099A1
Disclosed is a supported catalyst and methods to prepare and use the supported catalyst in an oxidative coupling of methane (OCM) reaction. The supported catalyst can contain MnWO4 or MnWO4 nanostructures that are in contact with the sur...  
WO/2017/202843A1
The invention provides a process for treating waste water from an industrial process for producing propylene oxide, which process comprises subjecting the waste water to a catalytic wet oxidation treatment in the presence of a catalyst c...  
WO/2017/205388A1
Zeolites having highly dispersed bimetallic clusters, uniformly distributed in size and composition, encapsulated therein are disclosed. Metal encapsulation and alloying is conferred by introducing ligated metal cation precursors into ze...  
WO/2017/203863A1
The present invention relates to: an exhaust gas purification catalyst which is a relatively inexpensive three-way catalyst containing a noble metal component and is resistant to sintering of the noble metal even at high temperatures, ca...  
WO/2017/202495A1
A small pore size synthetic zeolite having a degree of crystallinity of at least 80% and comprising at least 0,01 wt% based on the weight of the zeolite of at least one catalytic metal selected from the group consisting of Ru, Rh, Pd, Ag...  
WO/2017/204008A1
This exhaust gas purifying catalyst is provided with a base 10 and a catalyst coat layer 30. The catalyst coat layer is provided, as noble metal catalysts, with Rh and Pd. Rh is arranged on an upper layer A in a first stage and an upper ...  
WO/2017/202863A1
The present invention provides a process for preparing a catalyst, wherein said process comprises:- (i) preparing a mixture of one or more aromatic alcohol monomers and/or non-aromatic monomers, solvent, polymerization catalyst, crosslin...  
WO/2017/205042A2
The invention provides an automotive catalyst composite effective for abating carbon monoxide, hydrocarbons, and NOx emission in an automotive exhaust gas stream, which includes a catalytic material on a carrier, the catalytic material i...  

Matches 1 - 50 out of 39,332