Patents
Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838)
04/2003
04/23/2003CN2546431Y Ozone generator with high concentration
04/23/2003CN1411916A Solid using amino surface modifier
04/23/2003CN1411907A Method for preparing catalyst containg iron oxide
04/23/2003CN1106270C Multi-action particle for structuring biological media
04/22/2003US6551490 Generation and delivery device for ozone gas and ozone dissolved in water
04/22/2003US6551474 Generation and delivery device for ozone gas and ozone dissolved in water
04/22/2003US6551386 Oxygen separation device
04/22/2003CA2242981C Method and apparatus for preventing biofouling in cooling water system
04/17/2003WO2003031673A1 Thin metal oxide film and process for producing the same
04/17/2003WO2003031328A1 Process and device in connection with the production of oxygen or oxygen enriched air
04/17/2003WO2003031323A1 Synthesis of mono-disperse and highly-crystalline nano-particles of metals, alloys, metal oxides, and multi-metallic oxides without a size-selection process
04/17/2003US20030073574 Process for the production of iron oxide containing catalysts
04/17/2003US20030072699 Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions
04/16/2003EP1100748B1 Device and method for the production of singlet oxygen
04/16/2003EP1007473B1 Method for performing catalytic or non-catalytic processes, with enriched oxygen as one of the reactants
04/15/2003US6547859 Process for making microporous membranes having selected gas-selective sites and the membranes so made
04/15/2003US6547851 Miniaturized wearable oxygen concentrator
04/15/2003CA2280555C Ozonizing unit, ozone generator and ozone-processing system
04/15/2003CA2255526C Psa process and system using simultaneous top and bottom evacuation of adsorbent bed
04/10/2003WO2003029142A1 Substance occluding material and electrochemical device using it, and production method for substance occluding material
04/10/2003WO2003029138A1 Method and device for providing at least one fuel, in particular, for motor vehicle engines
04/10/2003WO2003028853A1 Psa process for co-producing nitrogen and oxygen
04/10/2003CA2459081A1 Substance occluding material and electrochemical device using it, and production method for substance occluding material
04/09/2003EP1299313A1 Process for the debromination of an aqueous salt solution using ozone
04/09/2003EP1121477B1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range
04/09/2003EP1115652B1 Device for photoactivated production of singlet oxygen and method for the production of the device
04/09/2003EP1011856B1 Multiple stream high pressure mixer/reactor
04/09/2003CN1409692A Aqueous colloidal dispersion based on at least a lanthanide compound and complex-forming agent, preparation method and use
04/09/2003CN1104944C Compositions and insulation bodies having low thermal conductivity
04/09/2003CN1104930C Solid electrolyte ionic conductor reactor
04/09/2003CN1104927C Method for pressare variable adsorbing preparation of high density oxygen from air
04/08/2003US6544486 Ozone generator
04/08/2003US6544404 Oxygen separation process
04/08/2003US6544318 From feed gas comprising oxygen, nitrogen, and argon, utilizing zeolite adsorbents to yield product gas containing up to 95 vol % oxygen
04/03/2003WO2003027007A1 Uses of improved polymer-supported photosensitizers in the generation of singlet oxygen
04/03/2003WO2003026775A1 Gas separation membrane with organosilicon-treated molecular sieves
04/03/2003US20030064265 Membrane electrode assemblies for use in fuel cells
04/03/2003CA2454567A1 Gas separation membrane with organosilicon-treated molecular sieves
04/02/2003CN1407951A Device and method for treating water with ozone generated by water electrolysis
04/02/2003CN1407140A Composite electrode for generation of ozone
04/01/2003US6541159 Oxygen separation through hydroxide-conductive membrane
04/01/2003US6539748 Process and apparatus for the production of low pressure gaseous oxygen
04/01/2003US6539719 Combustion of a fuel with oxygen transported through the membrane generates heat and combustion products that fire a boiler; flue exhaust is free of nitrogen oxides
04/01/2003CA2289909C Oxygen generation process and system using single adsorber vessel and single blower
03/2003
03/27/2003US20030056647 Oxygen is separated by an oxygen transport membrane purged with superheated steam and the power is generated through a Rankine cycle.
03/26/2003EP1294812A1 Particulate metal oxide
03/26/2003EP1208063B1 Process for the recovery of chlorine from iron chlorides
03/26/2003EP1204588B1 Device for preparing a plasma for the production of ozone and/or oxygen ions in the air
03/26/2003EP1128901B1 Thermomembrane method and device
03/26/2003CN2541434Y Appts. for preparing ozonized water
03/25/2003US6537508 Ozone generator; efficient; protection from decomposition during storage
03/25/2003US6537465 Low pressure steam purged chemical reactor including an oxygen transport membrane
03/20/2003WO2003022736A1 Water discharge in a dielectric barrier discharge system to generate an ozonated water
03/20/2003WO2002072919A3 Method and device for producing oxygen
03/20/2003US20030054251 Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery
03/20/2003US20030054218 Method for making composite particles including a polymer phase
03/20/2003US20030053932 Sterilizing the contents of a container by a generator mounted in a housing having the shape of a lid to the container and joining them; energizing the ozone generator with electric power; heat dissipated; deodorizing; portable
03/20/2003US20030052309 Nano-tube of multi-element system oxide
03/20/2003US20030051580 Heating a metal compound in a hydrocarbon to convert said metal compound to a solid nanosized member; separating the hydrocarbon from the solid nanosized member; and recovering the solid nanosized member.
03/19/2003EP1293479A1 Meso-porous transition metal oxide having crystallized pore wall and method for preparing the same
03/19/2003EP1037717B1 Modification of surfaces in order to increase surface tension
03/19/2003CN2540396Y Intermediate-frequency ozone generator
03/19/2003CN1404458A Method of recovering enriched gaseous oxygen
03/18/2003US6534649 Novel material which can be used in separation and purification of gases
03/18/2003US6534551 Process and apparatus for the production of synthesis gas
03/18/2003US6534068 Iron oxide and silicon dioxide-titanium dioxide mixed oxide
03/18/2003US6534031 Process for preparing high surface area triple layered perovskites
03/18/2003US6534023 Higher suction rate; combined cooling and gas dissolution; simple; reduced cost
03/18/2003CA2422567A1 Method for partial oxidation of methane using dense, oxygen selective permeation ceramic membrane
03/18/2003CA2259756C Fluid separation devices capable of operating under high carbon dioxide partial pressures which utilize creep-resistant solid-state membranes formed from a mixed conducting multicomponent metallic oxide
03/18/2003CA2236637C Fuel-cells system
03/18/2003CA2150455C Process to convert non-ferrous metal such as copper or nickel by oxygen enrichment
03/13/2003WO2002035615A3 Precursor solutions and methods of using same
03/13/2003US20030049517 Metal-air battery components and methods for making same
03/13/2003US20030049189 Suspension comprising a trivalent metal source and at least a magnesium containing source as a divalent metal source is reacted to obtain a magnesium-containing non-aluminum anionic clay
03/13/2003US20030049164 In-line system for ozone sanitation
03/13/2003US20030047028 Nanomaterials of composite metal oxides
03/13/2003DE10151478C1 Production of aminoalkylsilyl-modified solid, used in powder system, as thickener or in toner, developer or charge transfer ancillary, involves reacting surface hydroxyl groups with cyclic silazane
03/12/2003EP1291320A1 Discharge cell for ozone generator
03/12/2003EP1289880A1 Method for producing fine-grained solids and/or for depositing layers of poorly soluble compounds
03/12/2003EP1289626A1 Composite ceramic membrane oxygen separation method
03/12/2003CN1402027A Oxide member capable of using for optic waveguide and mfg. method thereof
03/12/2003CN1401608A Method for preparing superfine powder
03/12/2003CN1401578A Method for mfg. lanthana nanopowder
03/11/2003US6530976 Ozone storage method and ozone storage apparatus
03/07/2003WO2002020143A1 Ceramic/metal composite article, composite structure for transporting oxide ion, and composite article having sealing property
03/06/2003WO2003018189A1 Adsorbent for separating nitrogen from mixed gas of oxygen and nitrogen
03/06/2003WO2002066371A3 A catalyst and method of steam reforming
03/06/2003WO2002064248A9 Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions
03/06/2003US20030044349 Production of hydrogen from hydrocarbons and oxygenated hydrocarbons
03/06/2003US20030044308 Method and article for concentrating and transporting ozone at a desired location
03/06/2003US20030044154 Oxide structure useable for optical waveguide and method of forming the oxide structure
03/05/2003EP1287834A1 In-line system for ozone sanitation
03/05/2003EP1286919A1 Compounds derived from la 2?mo 2?o 9? and their use as ionic conductors
03/05/2003EP1286918A1 Improved mechanical strength of hydrotalcite-based oxides
03/05/2003EP1156868B1 Method for manufacturing a membrane
03/05/2003CN2539344Y Multi-group load driving circuit for piezoelectric converting circuit
03/05/2003CN1400954A Aqueous colloidal dispersion of a cerium compound and at least another element selected among rare earths, transition metals, aluminium, gallium and zirconium preparation method and use
03/05/2003CN1400166A Production process of barium containing metal oxide
03/04/2003US6528172 Coating solutions for use in forming bismuth-based ferroelectric thin films, and ferroelectric thin films, ferroelectric capacitors and ferroelectric memories formed with said coating solutions, as well as processes for production thereof
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