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Process of preparing desired inorganic material

Subclass of:

204 - Chemistry: electrical and wave energy

204000000 - PROCESSES AND PRODUCTS

204157150 - Processes of treating materials by wave energy

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
204157430 Using microwave energy 36
204157500 Oxygen containing product produced 30
204157440 Using ionizing radiation 28
204157410 Using laser 21
204157420 Using sonic or ultrasonic energy 21
204157520 Hydrogen containing product produced 20
204157470 Carbon containing product produced 16
204157460 Nitrogen containing product produced 11
204157480 Halogen containing product produced 3
20090008238TRANSPORTABLE GAS STERILIZATION UNIT, DISPOSABLE GAS GENERATOR, LIGHT ACTIVATED ANTI-INFECTIVE COATING AND METHOD OF DISINFECTION AND STERILIZATION USING CHLORINE DIOXIDE - A transportable gas sterilization unit having a chamber, a disposable gas generator utilizing chlorine dioxide as a sterilant, chemical quencher and a detector and a method of using the unit and to generate chlorine dioxide for medical instrument sterilization or disinfection. A two photon, photo-activated chlorine dioxide system and coatings utilizing chlorine dioxide as at least one sterilant material, and methods for coating medical instruments with the photo activated chlorine dioxide system.01-08-2009
20100025226Configurations for Chlorine Dioxide Production - Methods and compositions to produce chlorine dioxide by reacting one or more reactants under the presence of polarized ultraviolet radiation, an electromagnetic field (EMF), successive chambers, and coiled configurations are disclosed. Polarized ultraviolet radiation and EMF favor the formation of chlorine dioxide and reduces the reversible reactions.02-04-2010
20100181186Process for obtaining a purified hydrofluoroalkane - The invention consequently relates, in one aspect, to a process for obtaining a hydrofluoroalkane comprising at least two carbon atoms, which is purified of unsaturated organic impurities, according to which the hydrofluoroalkane containing organic impurities including (chloro)fluoro olefins is subjected to at least one purification treatment with bromine or BrCl, preferably in the presence of, an initiator. The process is suitable, for example, to purify 1,1,1,2-tetrafluoroethane. A further aspect concerns the application of LEDs or OLEDs to support chemical reactions of the gas-gas, liquid-liquid or gas-liquid type, and a respective reactor.07-22-2010
204157450 Boron, phosphorous or silicon containing product produced 3
20090008237Device for producing active material for lithium secondary battery and method for producing active material for lithium secondary battery, method for manufacturing electrode for lithium secondary battery, and method for manufacturing lithium secondary battery - Provided is a method for producing an active material for a lithium secondary battery to enable efficient removal of iron impurities, which would become a problem in production of an active material for a lithium secondary battery, and attain a high quality. The method includes removing iron impurities in an active material for a lithium secondary battery by means of magnetic force. With this method, use of a magnetic force-generating device within a recess portion, which composes at least one part of the recess portion, enables efficient removal of only iron impurities. Thus, it is expected that a voltage drop caused by dissolution of iron compounds, i.e. impurities in a positive electrode, and their migration to a negative electrode in a battery, and decreases in charge and discharge efficiencies and a voltage drop owing to precipitation of lithium can be suppressed.01-08-2009
20090084669PROCESS AND APPARATUS FOR PRODUCING A SINGLE CRYSTAL OF SEMICONDUCTOR MATERIAL - A process for producing a single crystal of semiconductor material, in which fractions of a melt, are kept in liquid form by a pulling coil, solidify on a seed crystal to form the growing single crystal, and granules are melted in order to maintain the growth of the single crystal. The melting granules are passed to the melt after a delay. There is also an apparatus which Is suitable for carrying out the process and has a device which delays mixing of the molten granules and of the melt.04-02-2009
20120181163LIGHT ENERGY CONVERSION MATERIAL - A method of transferring electrons with a light energy conversion material is described. The material includes a silica porous material having silicon atoms chemically bonded with an organic group that is an electron donor in a skeleton thereof, and an electron acceptor disposed in at least one portion among a pore, the skeleton and the outer circumference of the porous material. The method includes absorbing light energy by the organic group and transferring electrons excited by the light energy to the electron acceptor.07-19-2012
204157490 Sulfur containing product produced 2
20080245655Method of Treating Hydrogen Sulfide, Method of Producing Hydrogen, and Photocatalytic-Reaction Apparatus - A technique is provided which enables highly efficient hydrogen sulfide decomposition and hydrogen generation with a photocatalyst.10-09-2008
20100006418HIGHLY PROTONATED, SUPERCHARGED, LOW PH, NON-CORROSIVE COMPOSITION - A highly protonated, supercharged, low pH, non-corrosive composition and process for making the composition wherein the composition has a milli-volt charge between 400 and 1400, a proton count between 8×10̂≧and 14×10̂≧, and a pH level at 1 part composition with 99 parts water between 0.9 and 1.8.01-14-2010
Entries
DocumentTitleDate
20080223712Method of preparing metal nanoparticles - A method of manufacturing metal nanoparticles by mixing a metal precursor with a solvent to prepare a mixed solution, and radiating the mixed solution with an ion beam to reduce the metal precursor and produce the metal nanoparticles. In addition, when metal nanoparticles are prepared by using an ion beam, uniform-sized metal nanoparticles can be mass produced.09-18-2008
20080257712APPARATUS FOR PRODUCING METAL POWDER BY ELECTROWINNING - This invention relates to an apparatus for producing a metal powder product using either conventional electrowinning or alternative anode reaction chemistries in a flow-through electrowinning cell. A new design for a flow-through electrowinning cell that employs both flow-through anodes and flow-through cathodes is described. The present invention enables the production of high quality metal powders, including copper powder, from metal-containing solutions using conventional electrowinning processes, direct electrowinning, or alternative anode reaction chemistry.10-23-2008
20090242381PHOTOREDUCTION PROCESSING METHOD OF THREE-DIMENSIONAL METAL NANOSTRUCTURE - In a method of producing a metal structure by photoreducing metal ion, a substance capable of suppressing growth of metal crystal is added to a medium in which metal ion is dispersed to prevent growth of the metal crystal produced by photoreduction of the metal ion, thereby processing resolution of a metal structure formed of the metal crystal is improved10-01-2009
20100147674Method for fabrication of aligned nanowire structures in semiconductor materials for electronic, optoelectronic, photonic and plasmonic devices - The present invention describes a method of fabrication of nanocomposite semiconductor materials comprising aligned arrays of metal or semiconductor nanowires incorporated into semiconductor material for application in various electronic, optoelectronic, photonic and plasmonic devices employing self-assembling of the nanowires under light illumination from charged interstitial defect atoms, which are either inherently present in the semiconductor material or artificially introduced in the matrix semiconductor material.06-17-2010
20100282595TREATMENT OF FLY ASH FROM COAL COMBUSTION TO IMPROVE ITS MARKETABILITY - A system and method for treating unmarketable fly ash and improve its properties as an additive for concrete is disclosed. The method includes the steps of providing a gas stream containing ionized air (11-11-2010
20150299870METHODS AND SYSTEMS FOR THE REDUCTION OF MOLECULES USING DIAMOND AS A PHOTOREDUCTION CATALYST - Methods for the photoreduction of molecules are provided. The methods use diamond having a negative electron affinity as a photocatalyst, taking advantage of its ability to act as a solid-state electron emitter that is capable of inducing reductions without the need for reactants to adsorb onto its surface. The methods comprise illuminating a fluid sample comprising the molecules to be reduced and hydrogen surface-terminated diamond having a negative electron affinity with light comprising a wavelength that induces the emission of electrons from the diamond directly into the fluid sample. The emitted electrons induce the reduction of the molecules to form a reduction product.10-22-2015
20160059320METHOD FOR FORMING LANTHANIDE NANOPARTICLES - A method includes exposing a non-aqueous solution to ultraviolet illumination, where the non-aqueous solution includes one or more lanthanide elements and one or more photo-initiators. The method also includes producing lanthanide nanoparticles using the non-aqueous solution. The non-aqueous solution could be formed by mixing a first non-aqueous solution including the one or more lanthanide elements and a second non-aqueous solution including the one or more photo-initiators. The non-aqueous solution could include one or more metallic salts, where each metallic salt includes at least one lanthanide element. The one or more metallic salts could include erbium chloride, and the one or more photo-initiators could include benzophenone. The non-aqueous solution could include an organic solvent, such as an alcohol.03-03-2016
20160168714FORMING SILVER CATALYTIC SITES FROM REDUCIBLE SILVER-OXIMES06-16-2016

Patent applications in all subclasses Process of preparing desired inorganic material

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