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8083905 |
Carbon nanotubes for fuel cells, method for manufacturing the same, and fuel cell using the same
The internal and external walls of the carbon nanotubes are doped with nano-sized metallic catalyst particles uniformly to a degree of 0.3-5 mg /cm2. The carbon nanotubes are grown over a carbon...
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8080199 |
Interaction of microwaves with carbon nanotubes to facilitate modification
The present invention is directed toward methods of crosslinking carbon nanotubes to each other using microwave radiation, articles of manufacture produced by such methods, compositions produced by...
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8052848 |
Ultrasonic and microwave methods for enhancing the rate of a chemical reaction and apparatus for such methods
The invention relates generally to chemical reactions and processes, and in particular to a method for enhancing the rate of a chemical reaction and to apparatus for carrying out the method. The...
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8021448 |
Method and system for producing a hydrogen enriched fuel using microwave assisted methane plasma decomposition on catalyst
A method for producing a hydrogen enriched fuel includes the steps of providing a flow of methane gas at a selected flow rate, providing a catalyst, producing a methane plasma at a negative...
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8009387 |
Forming an aluminum alloy oxynitride underlayer and a diamond-like carbon overcoat to protect a magnetic recording head and/or media
A method for forming a protective bilayer on a magnetic read/write head or magnetic disk. The bilayer is formed as an adhesion enhancing underlayer and a protective diamond-like carbon (DLC)...
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7998307 |
Electron beam enhanced surface wave plasma source
A plasma processing system is described for generating plasma with a ballistic electron beam using a surface wave plasma (SWP) source, such as a radial line slot antenna (RLSA) during semiconductor...
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7931884 |
Welding of carbon single-walled nanotubes by microwave treatment
Methods and processes for preparing interconnected carbon single-walled nanotubes (SWNTs) are disclosed. The SWNTs soot, synthesized by any one of the art methods, is heated to less than about...
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7895971 |
Microwave plasma processing apparatus
A microwave plasma processing apparatus which easily ensures uniformity and stability of plasma in response to changes of process conditions and the like. The microwave plasma processing apparatus...
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7879748 |
Method for producing a catalyst and the catalyst made therefrom
Disclosed herein are methods for manufacturing a catalyst composition. In one embodiment, a method for manufacturing a catalyst can comprise: forming a catalyst composition from a catalyst...
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7829598 |
Production of nanosized materials
The present invention relates to a method of producing a nano-sized material such as in the form of a colloidal suspension of nano-sized particles and/or as a coating and/or as a thin film...
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7780819 |
Chemical elements extraction process by non-thermal plasma and device for implementation
The present invention has for its objects a process for extracting the chemical elements contained in diverse products (i.e. waste, ashes, used catalysts, etc. . . .) or in raw materials such as...
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7776292 |
Method and apparatus for bioweapon decontamination
The present disclosure relates to the decontamination of articles contaminated (or thought to be contaminated) with bioweapons, such as methods and apparatus for decontaminating articles...
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7767186 |
Method for selective enrichment of carbon nanotubes
A method for treating carbon nanotubes with microwave energy to selective remove metallic-type carbon nanotubes is provided. A sample containing carbon nanotubes is positioned in a microwave cavity...
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7754054 |
Microwave induced functionalization of single wall carbon nanotubes and composites prepared therefrom
The invention is directed to a method of forming, producing or manufacturing functionalized nanomaterials, and, specifically, soluble functionalized nanomaterials. The presently described invention...
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7744728 |
Apparatus for and method of producing hydrogen using microwaves
An apparatus for producing hydrogen by microwave includes a microwave heater, a reaction tube comprising a catalyst bed, a cap, an output unit and a microwave control box. A method of producing...
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7727301 |
Microwave treatment of minerals
A method and an assembly for treating minerals using microwave energy are disclosed. The method includes exposing a moving bed, preferably a mixed moving bed, of mineral particles to pulsed high...
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7708859 |
Gas distribution system having fast gas switching capabilities
A gas distribution system for supplying different gas compositions to a chamber, such as a plasma processing chamber of a plasma processing apparatus is provided. The gas distribution system can...
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7641874 |
Microwave induced destruction of impurities from biogas and nitrogen oxides from engine exhaust
Granulated Activated Carbon (GAC) is used to remove hydrogen sulfide (H2S) from the biogas produced in an anaerobic digester. The cleaned biogas is then combusted in a reciprocating engine. The...
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7611687 |
Welding of carbon single-walled nanotubes by microwave treatment
Methods and processes for preparing interconnected carbon single-walled nanotubes (SWNTs) are disclosed. The SWNTs soot, synthesized by any one of the art methods, is heated to less than about...
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7455828 |
Process and apparatus for converting hydrogen sulfide into hydrogen and sulfur
A process and apparatus for obtaining a hydrogen product and a sulfur product from a feed gas comprised of hydrogen sulfide. In the process, a first separating step separates the feed gas to obtain...
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7407640 |
Functionalized carbon nanotube-polymer composites and interactions with radiation
The present invention involves the interaction of radiation with functionalized carbon nanotubes that have been incorporated into various host materials, particularly polymeric ones. The present...
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7354504 |
Dielectric profile controlled microwave sterilization system
A dielectric profiler establishes a dielectric profile of microwave characteristics for identifying, sterilizing or inactivating a target material prior to performing a microwave irradiation event...
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7150865 |
Method for selective enrichment of carbon nanotubes
A method for treating carbon nanotubes with microwave energy to selective remove metallic-type carbon nanotubes is provided. A sample containing carbon nanotubes is positioned in a microwave cavity...
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7144840 |
TiO2 material and the coating methods thereof
The present invention relates to a titanium dioxide material for coating on a substrate and method of making the same. The coated material is resistant to delamination and can be used for...
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6946437 |
Process for removing solvent from anionic surfactant, and anionic surfactant powder produced thereby
An anionic surfactant powder prepared by subjecting a mixture of an anionic surfactant and a solvent to microwave irradiation to remove at least a part of the solvent, and a process for preparing...
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6753517 |
Microwave-assisted chemical synthesis instrument with fixed tuning
An instrument is disclosed for microwave-assisted chemical processes that avoids tuning discrepancies that otherwise result based upon the materials being heated. The instrument includes a source...
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6720540 |
Microwave apparatus and methods of performing chemical reactions
The present invention relates to an apparatus and methods for performing chemical reactions. In particular, the present invention relates to an apparatus for heating chemical reaction mixtures. The...
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6699450 |
Carbide material by electromagnetic processing
A method for the manufacture of a structure from a carbide of a group IIa, group IIIa, group IVa, group IVb, group Vb, group VIb, group VIIb or group VIIIb carbon reactive element including the...
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6652825 |
Method of producing calcium sulfate alpha-hemihydrate
A method of producing calcium sulfate α-hemihydrate is disclosed, including the steps of exposing a mixture including a calcium sulfate form selected from the group consisting of calcium sulfate ...
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6566300 |
Titania photocatalyst and its preparing method
The present invention relates to a novel titania photocatalyst and its manufacturing method. More specifically, the present invention is to provide the quantum-sized novel titania photocatalyst...
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6566414 |
Curing method to cure epoxy resins in a short time, and a method for absorbing electromagnetic wave through cured epoxy resins obtained by said curing method
The present invention is a short time curing method of epoxy resin compositions composed of epoxy resins with more than 1.8 epoxy groups and curing agents which can react with epoxy groups and cure...
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6471932 |
Process for the plasma-catalytic production of ammonia
A process is disclosed for the plasma-catalytic production of ammonia. A gas stream containing nitrogen and water vapor is passed through an electrical gas discharge in the discharge space of which...
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6432277 |
Method for reducing metal ion content in a chemical compound with a dipole moment
Process for reducing the metal ion content in a chemical compound having a dipole moment or a mixture of two or more thereof to 1 ppb or less by distillation with supply of the energy required for...
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6409889 |
Method for the removal and recovery of inorganic pollutants from waste aqueous solutions and waste primary air sources
This invention refers to a removal and recovery method of pollutant materials. A waste stream source of polluted water and/or waste gases containing waste acids, bases and salts, and/or waste air...
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6398921 |
Process and system for wastewater solids gasification and vitrification
A process for gasifying solid organic matter from wastewater sludge involves dewatering the sludge to a solids content of at least 35% by weight using a combination of centrifugation, microwave...
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6375918 |
Method and device for continuously burning powder carbon
A process for the continuous firing of powdered carbon which comprises firing powdered carbon continuously by feeding powdered carbon into a firing tube and applying microwaves to the top surface...
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6309594 |
Metal consolidation process employing microwave heated pressure transmitting particulate
A method of consolidating metal powder to form an object, includes: a) pressing the powder into a preform, and preheating the preform to elevated temperature, b) providing flowable pressure...
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6306264 |
Method for producing expanded graphite
Disclosed is a novel method for producing an expanded graphite which can be utilized for oil adsorbents, gaskets, packing sheets, adsorbents of volatile organic compounds and the like. SO3...
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6303007 |
Plasma injector
A plasma injector for creating a plasma discharge includes a hollow, substantially cylindrical-shaped waveguide, and a coaxial dielectric loaded cavity. The waveguide is specifically dimensioned to...
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6258329 |
Microwave transparent vessel for microwave assisted chemical processes
A system for carrying out microwave assisted chemical reactions is disclosed. The system includes a source of microwave radiation; a cavity in communication with the source, an attenuator in...
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6228337 |
Method for reducing uranium trioxide
Uranium trioxide Is reduced to uranium dioxide using microwave radiation or radiofrequency radiation directed in such a way that the radiation encounters an Interface between uranium trioxide and...
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6207024 |
Method of preparing phosphorus
A method of producing phosphorus in which a mixture of phosphoric acid and carbon reductant is exposed to microwaves at a power level sufficient to heat the mixture to a temperature at which...
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6207023 |
Process for microwave air purification
A process of air purification occurs in the presence of activated carbon or its equivalent by decomposing adsorbed hazardous materials, such as volatile organic compounds, on the carbon surface by...
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6203670 |
Method for grafting a substituted difluoromethyl group
Provided is a process for grafting a substituted difluoromethyl group onto a compound bearing at least one electrophilic substituent, comprising (i) contacting the compound bearing at least one...
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6187988 |
Process for microwave decomposition of hazardous matter
This process occurs in the presence of activated carbon or its equivalent by decomposing adsorbed hazardous materials, such as hydrazine and microorganisms, on the carbon surface by radiofrequency...
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6179970 |
Process for the preparation of fluoro compounds from the corresponding amines
Compounds containing a primary amino group are converted into compounds containing a fluorine atom in place of the amino group by reaction of the amino compound with hydrogen fluoride and a...
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6160031 |
Process for decomposing a polymer to its monomer or monomers
A process for decomposing a polymer which is capable of undergoing thermal depolymerization to its monomer or monomers, such as for example poly(methylmethacrylate), and for the recovery of at...
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6143139 |
Method for recovering metals from waste
A method for recovering metals from metals-containing wastes, and vitrifying the remainder of the wastes for disposal. Metals-containing wastes such as circuit boards, cathode ray tubes, vacuum...
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6133500 |
Method and apparatus for the controlled reduction of organic material
There is provided a new and useful method and apparatus for the controlled non-pyrolytic reduction of organic material comprising subjecting the material to microwave radiation in a reducing...
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6106675 |
Method of microwave bond cleavage of a hydrocarbon compound in a liquid phase
The method of the present invention is a microwave bond cleavage of a first hydrocarbon compound, the first hydrocarbon compound in a liquid phase and substantially non-aqueous, to a second...
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