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US20110117004 LIQUID-PHASE CHEMICAL LOOPING ENERGY GENERATOR  
A closed loop combustion system for the combustion of fuels using a molten metal oxide bed.
US20120108745 METHOD FOR PRODUCING TANTALUM OXIDE PARTICLES  
A method for producing a tantalum oxide particle including preparing tantalum alkoxide in a container and hydrolyzing the tantalum alkoxide in the container, wherein a maximum temperature T (° C.)...
US20150139873 METHOD FOR THE EXTRACTION OF VANADIUMPENTOXIDE, V2O5, FROM A SOURCE CONTAINING VANADIUM  
The invention relates to a method for the extraction of vanadium from various sources in the form of vanadiumpentoxide, V2O5, from a source containing vanadium. The method includes the steps of:...
US20110135754 CONTROL OF DISEASES IN CROPS  
A composition and a method for controlling a fungal disease, such as rust, in a crop, such as a grain crop, where said composition contains a vanadium containing compound that can be applied to...
US20150162137 VALVE METAL AND VALVE METAL OXIDE AGGLOMERATE POWDERS AND METHOD FOR THE PRODUCTION THEREOF  
A refractory metal compound agglomerate powder having a product of a BET surface area in m2/g and a sliding coefficient of η of 0.33 to 0.95, wherein the refractory metal compound agglomerate...
US20110085964 Method of Preparing Vanadium Dioxide Nanoparticles  
Vanadium dioxide nanoparticles prepared by an inverse micelle hydrolysis of vanadium alkoxide in the presence of a basic catalyst.
US20100028678 VALVE METAL-OXIDE POWDER AND METHOD FOR PRODUCING SAID POWDER  
A process for the production of a valve metal oxide powder, in particular an Nb2O5 or Ta2O5 powder by continuous reaction of a fluoride-containing valve metal compound with a base in the presence...
US20070178040 Tantalum oxide and/or niobium oxide and method for preparation thereof  
A method for preparing tantalum oxide and/or niobium oxide, characterized in that it comprises adding a basic aqueous solution to an aqueous solution of tantalum fluoride salt and/or niobium...
US20120107224 Methods Of Making A Niobium Metal Oxide and Oxygen Reduced Niobium Oxides  
Methods to at least partially reduce a niobium oxide are described wherein the process includes mixing the niobium oxide and niobium powder to form a powder mixture that is then heat treated to...
US20070189957 Method for producing tantalum oxide and/or niobium oxide in form of hollow particle  
The object of the invention is to provide tantalum oxide and/or niobium oxide in the form of hollow particles. Disclosed is a method comprising adding hydrazine or an aqueous solution of hydrazine...
US20090147445 Micropowder of nb compound and process for production thereof  
The powder of an Nb compound has a composition represented by NbxOy, NbxNz or NbxOyNz. The powder of the Nb compound has an electric conductivity which is not less than 1/10 of that of Nb. A...
US20100009190 METHOD FOR MANUFACTURING NIOBIUM OXIDE, NOBIUM OXIDE OBTAINED BY THIS MANUFACTURING METHOD, METHOD FOR MANUFACTURING NIOBIUM PHOSPHATE AND NIOBIUM PHOSPHATE OBTAINED BY THIS MANUFACTURING METHOD  
Disclosed are niobium oxide having a high catalytic activity and high performance niobium phosphate. Niobium oxide is prepared by reacting a niobium compound, a chelating agent and a catalyst in a...
US20130157138 H4V3O8, A NEW VANADIUM(IV) OXIDE ELECTROACTIVE MATERIAL FOR AQUEOUS AND NON AQUEOUS BATTERIES  
A new electroactive material of formula H4V3O8 obtainable from H2V3O8 is described as well as a method for its production, an electroactive cathode coating material comprising this electroactive...
US20110194970 Production of Nanocrystalline Metal Powders via Combustion Reaction Synthesis  
Nanocrystalline metal powders comprising tungsten, molybdenum, rhenium or niobium can be synthesized using a combustion reaction. Methods for synthesizing the nanocrystalline metal powders are...
US20090104242 NIOBIUM OXIDE COMPOSITIONS, NANOSTRUCTURES, BIOACTIVE FORMS AND USES THEREOF  
Self-organized niobium oxide nanocones with nano-sized tips are prepared by anodization of niobium in the presence of an electrolyte such as hydrofluoric acid (HF) (aq.). Dimensions and integrity...
US20150180046 Bi-Functional Catalysts for Oxygen Reduction and Oxygen Evolution  
A porous metal-oxide composite particle suitable for use as a oxygen reduction reaction or oxygen evolution reaction catalyst and sacrificial support based methods for making the same.
US20110170238 VALVE METAL AND VALVE METAL OXIDE AGGLOMERATE POWDERS AND METHOD FOR THE PRODUCTION THEREOF  
At least one of a valve metal sintered capacitor anode body and a suboxide valve metal sintered capacitor anode body with a particle density of >88% of a theoretical density.
US20070148082 Synthesis of nanparticles comprising metal (III) vanadate  
The present invention relates to a method for the production of nanoparticulate metal(III) vanadates or vanadate/phosophate mixed crystals, comprising the reaction in a reaction medium of a...
US20070031324 Niobium oxide and method for producing the same  
An object of the present invention is to provide a niobium oxide that is suitable for application to capacitors, high in purity, large in specific surface area and small in particle size. The...
US20120040192 METHOD FOR INHIBITING THE OXIDATION OF VO(ACAC)2 IN SOLUTION  
The present invention provides a method to effectively inhibit the oxidization of VO(acac)2 in solution for months. It is believed that VO(acac)2 forms a π-complex with as many as three allylic...
US20090053132 PROCESS FOR PREPARING POWDER OF NIOBIUM SUBOXIDES OR NIOBIUM  
The present invention relates to a process for preparing powders of niobium suboxides or niobium, wherein the process comprising: mixing the niobium oxides as raw material with reducing agent,...
US20090162272 METHOD FOR PRODUCING FILM OF VANADIUM PENTOXIDE NANOWIRES HAVING IMPROVED ALIGNMENT AND VANADIUM PENTOXIDE NANOWIRE FILM PRODUCED THEREBY  
A method for producing a film of vanadium pentoxide nanowires having improved alignment is provided. The method comprises the steps of a) preparing a solution of vanadium pentoxide (V2O5)...
US20140302982 CATALYTIC CONVERSION OF CARBOHYDRATES INTO 5-HYDROXYMETHYLFURFURAL  
The present invention relates to catalysts and methods for efficient conversion of carbohydrates into 5-hydroxymethylfurfural (HMF), which shows good activity and high selectivity for HMF...
US20090073640 High Voltage Niobium Oxides and Capacitors Containing Same  
Nb1-xTaxO powder wherein x is 0.1 to 0.5 is described. Further, this powder, as well as niobium suboxide powders, can be doped with at least one dopant oxide. Pressed bodies of the powder,...
US20090087716 NANOTUBE ASSEMBLY, BIPOLAR PLATE AND PROCESS OF MAKING THE SAME  
One embodiment of the invention includes an assembly of metal oxide comprising valve metal oxide nanotubes.
US20140061550 SOLUTION-PROCESSED TRANSITION METAL OXIDES  
Embodiments may pertain to methods for preparing a transition metal oxide.
US20130089492 CHIRAL NEMATIC NANOCRYSTALLINE METAL OXIDES  
A mesoporous metal oxide materials with a chiral organization; and a method for producing it, in the method a polymerizable metal oxide precursor is condensed inside the pores of chiral nematic...
US20090202427 PROCESS FOR PREPARING MIXED METAL OXIDE POWDERS  
Process for preparing mixed metal oxide powders Abstract Process for preparing a mixed metal oxide powder, in which oxidizable starting materials are evaporated in an evaporation zone of a reactor...
US20100311564 Dielectric Oxide Films and Method for Making Same  
Dielectric oxide materials prepared by producing a sol from a mixture of a metal oxide precursor, a solvent, and an epoxide, and preparing a metal oxide material from the sol. In various versions,...
US20080003159 Preparation Method of Magnetic and Metal Oxide Nanoparticles  
This invention relates, in general, to a method of producing magnetic oxide nanoparticles or metal oxide nanoparticles and, more particularly, to a method of producing magnetic or metal oxide...
US20130303801 Novel Glycerol Dehydration Catalyst and Production Method Therefor  
Provided is a novel catalyst that can produce acrolein and acrylic acid in high yields using glycerol as starting material. The disclosed glycerol dehydration catalyst has niobic oxide synthesized...
US20100254875 MONODISPERSE NANOPARTICLES AND METHOD OF MAKING  
A material comprising a plurality of nanoparticles. Each of the plurality of nanoparticles includes at least one of a metal phosphate, a metal silicate, a metal oxide, a metal borate, a metal...
US20060269463 Method for manufacturing metal oxide hollow nanoparticles and metal oxide hollow nanoparticles manufactured by the same  
Provided is a method for manufacturing a metal oxide hollow nanoparticles with excellent properties more easily and simply by a chemical vapor condensation employing metal β-diketonates as...
US20060275204 Process for the production of niobium oxide powder for use in capacitors  
The present invention is related to a process for the production of a powder of niobium monoxide (NbO) having a high purity, large specific surface area, controlled oxygen and nitrogen contents...
US20100113250 ULTRA HARD MATERIAL AND TOOL  
An ultra hard alloy is a hard material with a high degree of toughness. Small amounts of various materials are added to achieve these properties. One such material is vanadium carbide (VC)....
US20090123354 Selective Oxidation Agent of Hydrocarbons to Synthesis Gas Based on Separate Particles of O-Carrier and Hydrocarbon Activator  
A solid material is presented for the partial oxidation of natural gas. The solid material includes a solid oxygen carrying agent and a hydrocarbon activation agent. The material precludes the...
US20140286846 MESOPOROUS METAL OXIDES AND PROCESSES FOR PREPARATION THEREOF  
A process for preparing a mesoporous metal oxide, i.e., transition metal oxide, Lanthanide metal oxide, a post-transition metal oxide and metalloid oxide. The process comprises providing a...
US20100067175 POWDER MODIFICATION IN THE MANUFACTURE OF SOLID STATE CAPACITOR ANODES  
The present invention concerns the field of solid state capacitors and in particular high performance capacitors for use in modern electronic devices. Specifically, the present invention relates...
US20050225927 Processes for the production of niobium oxides with controlled tantalum content and capacitors made therefrom  
The present invention relates to niobium oxides having a controlled tantalum content and processes for producing such niobium oxides. The tantalum content can be homogenous or heterogeneous and...
US20140079609 VANADIUM OXIDE PURIFICATION PROCESS  
Process for purifying vanadium oxide that includes cationic exchange resin and solvent extraction.
US20070292329 Method for Producing Noble Metal-Containing Heat-Resistant Oxide  
An object of the present invention is to provide a method for producing a noble metal-containing heat-resistant oxide having excellent durability under a high temperature atmosphere According to...
US20090110630 METHOD OF MANUFACTURING VANADIUM OXIDE NANOPARTICLES  
Disclosed is a method of manufacturing vanadium oxide nanoparticles, which can prepare vanadium oxide particles having a size of tens of nanometers with high yield by using a simple, low-cost...
US20060239902 Dispersoid having metal-oxygen bonds, metal oxide film, and monomolecular film  
The invention provides dispersoids having metal-oxygen groups which are suitable for the production of metal oxide thin-films at a low temperature of 200° C. or below and for the production of...
US20080206124 Method of producing nano-scaled graphene and inorganic platelets and their nanocomposites  
Disclosed is a method of exfoliating a layered material (e.g., graphite and graphite oxide) to produce nano-scaled platelets having a thickness smaller than 100 nm, typically smaller than 10 nm,...
US20130220178 Re-Dispersible Metal Oxide Nanoparticles and Method of Making Same  
The current invention relates to a method of making metal oxide nanoparticles comprising the reaction of—at least one metal oxide precursor (P) containing at least one metal (M) with—at least one...
US20100321147 Vanadium sesquioxide nanocomposite  
The vanadium sesquioxide nanocomposite is useful for applications in thermistors, current switching devices, static charge dissipation devices, and electromagnetic shielding. Vanadium sesquioxide...
US20070269655 NANOFIBERS, NANOTUBES AND NANOFIBER MATS COMPRISING CRYSTALLINE METAL OXIDES AND METHODS OF MAKING THE SAME  
Inorganic nanofibers comprise an inorganic matrix material surface functionalized with at least one metal oxide in crystalline form. Crystal growth on external surfaces may occur in substantial...
US20080260612 Oxidation of metallic materials as part of an extraction, purification and/or refining process  
Multi-step metal compound oxidation process to produce compounds and enhanced metal oxides from various source materials, e.g. metal sulfides, carbides, nitrides and other metal containing...
US20110003085 Production Of Tailored Metal Oxide Materials Using A Reaction Sol-Gel Approach  
A porous metal oxide is formed by creating a metal oxide material with a hydrolysis reaction in solution. The hydrolysis reaction or reaction products of a metal oxide precursor react...
US20120230900 Metal Salt-Containing Composition, Substrate, Manufacturing Method of Substrate  
An object of the present invention is to provide a metal salt-containing composition which is applicable to many metal source materials, and can be used for forming a compact and uniform metal...

Matches 1 - 50 out of 86 1 2 >