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7217400 |
Preparation of iron compounds by hydrothermal conversion
An apparatus and continuous process for the conversion of one solid iron compound to another solid iron compound in a heterogeneous suspension wherein the suspension is formed by dispersing a solid...
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7217366 |
Purification of ammonium metallate solutions
A process for reducing the content of alkali metal impurities (e.g., potassium) in ammonium metallate solutions is described. The process involves subjecting a feed solution containing ammonium met...
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7217347 |
Diamond electrode for electrolysis
A diamond electrode having a prolonged life by combining a conventional diamond electrode having a relatively short life with other components is provided. A diamond electrode for electrolysis incl...
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7217303 |
Pressure swing reforming for fuel cell systems
The present invention provides an improvement in the process of producing hydrogen from hydrocarbon-containing streams. A cyclic reforming process, referred to as pressure swing reforming, provides...
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7214644 |
Cross-coupling reactions
A method for producing a copper/palladium colloid catalyst useful for Suzuki couplings.
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7214643 |
Metal oxide and method for producing the same, and catalyst
A metal oxide which has a large pore volume, and is very useful as a catalyst support. An alkaline material is added to an aqueous solution in which a compound of a metal element for composing an o...
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7214642 |
Methods of preparing active chromium/alumina catalysts via treatment with sulfate
Methods of preparing a polymerization catalyst are provided that include contacting a support comprising alumina with a sulfating agent and with chromium. In an embodiment in which the chromium is ...
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7214447 |
Graphite powders suited for negative electrode material of lithium ion secondary battery
A graphite powder suitable for a negative electrode material of a lithium ion secondary battery which assures a high discharging capacity not lower than 320 mAh/g is to be manufactured at a lower c...
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7214439 |
Triborohydride salts as hydrogen storage materials and preparation thereof
The present invention relates to the use of triborohydride salts as hydrogen storage materials. The present invention also relates to a system of using triborohydride salts to generate hydrogen gas...
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7214363 |
Method for preparing composite microparticles
Composite microparticles having thin coating layers can be simply prepared by bringing a host particle precursor into contact with a flame generated in a burner movably mounted at the bottom of a c...
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7214362 |
Purification method for producing high purity niobium compound and/or tantalum compound
An object of the present invention is to provide a method for purifying a highly pure niobium compound and/or tantalum compound, the method enabling the purification of a highly pure niobium compou...
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7214361 |
Method for synthesis of carbon nanotubes
Carbon nanotubes are formed by chemical vapor deposition using metal nanoparticles as a growth substrate. Control over the size and properties of the carbon nanotubes is achieved by controlling the...
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7214360 |
Carbon nanotubes fabrication and hydrogen production
This invention relates to a method of producing multi-walled carbon nanotubes (MWNT) by catalytic decomposition of gaseous carbon-containing compounds over a transition metal-based catalyst. The ca...
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7214359 |
Cubic boron nitride, catalyst for synthesizing cubic boron nitride, and method for producing cubic boron nitride
By using a CBN synthesis catalyst containing a CBN synthesis catalyst component coated with an organic substance for producing cubic boron nitride (CBN), the CBN can be produced at a high transform...
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7214358 |
Low energy regenerable SO2 scrubbing process
Sulphur dioxide is removed from gas streams by contacting the gas stream with an absorbing medium containing an amine capable of forming an amine salt, heat stable salt and sulfite. The level of he...
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7214356 |
Wet scrubbing apparatus and method for controlling NOx emissions
An apparatus for controlling NOx emissions which includes a chamber having a wall surface and an interior, a flue gas entrance and a flue gas exit for a flue gas to enter and exit the interior of t...
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7214355 |
Production of lithium compounds directly from lithium containing brines
Metal carbonates that are insoluble in water but that have a corresponding metal biocarbonate salt that is more than 75% by weight soluble in water are purified by preparing an aqueous slurry of th...
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7214318 |
Method for separation of actinide elements
A method for separation of actinide elements comprising feeding a solution containing actinide elements such as americium, curium, californium and the like, into a resin column in which a weakly ba...
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7214290 |
Treatment of spent caustic refinery effluents
In the methods for treatment of caustic effluents described in the specification, a spent caustic refinery effluent is supplied to a submerged combustion gas evaporator in which hot combustion gas ...
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7214267 |
Silicon single crystal and method for growing silicon single crystal
A silicon single crystal and a method for growing a silicon single crystal are provided. A p-type silicon single crystal is grown with a uniform resistivity value in a pulling direction. Pulling is...
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7213395 |
Hybrid catalyst system for exhaust emissions reduction
One aspect of the invention relates an exhaust treatment system having an SCR reactor following a NOx adsorber. Syn gas is used to regenerate the NOx adsorber. Another aspect relates to an LNT/SCR ...
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7211665 |
Sulfide scavenger
1,3,5-(2H 2 ,4H 2 ,6H 2 ) tripropanediamine N,N,N′,N′,N″,N″ hexamethyl is used to scavenge sulfur compounds from hydrocarbons. A novel method of making the triazine comprises autocondensing...
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7211607 |
Method for producing high surface area chromia materials for catalysis
Nanostructured chromium(III)-oxide-based materials using sol-gel processing and a synthetic route for producing such materials are disclosed herein. Monolithic aerogels and xerogels having surface ...
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7211464 |
Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devices
A bulk-doped semiconductor that is at least one of the following: a single crystal, an elongated and bulk-doped semiconductor that, at any point along its longitudinal axis, has a largest cross-sec...
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7211350 |
Nanostructure lithium titanate electrode for high cycle rate rechargeable electrochemical cell
Rechargeable electrochemical cells, such as lithium batteries and asymmetric hybrid battery/supercapacitor systems, exhibiting exceptional specific capacity levels and stability over extended high-...
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7211239 |
Process for preparing a nanosized zeolitic material
A process for preparing a zeolitic material, comprising
(i) preparing a mixture comprising the at least one silicon containing precursor compound from which the zeolitic framework is formed, at le...
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7211238 |
Mesoporous aluminum oxide, preparation and use thereof
Mesoporous aluminum oxides with high surface areas have been synthesized using inexpensive, small organic templating agents instead of surfactants. Optionally, some of the aluminum can be framework...
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7211237 |
Solid state synthesis of lithium ion battery cathode material
Single-phase lithium-transition metal oxide compounds containing cobalt, manganese and nickel can be prepared by wet milling cobalt-, manganese-, nickel- and lithium-containing oxides or oxide prec...
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7211236 |
Flame made metal oxides
Described is a method for the production of metal oxides by flame spray pyrolysis, in particular mixed metal oxides such as ceria/zirconia, and metal oxides obtainable by said method. Due to high e...
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7211235 |
Method for producing hydrotalcites
A method is described for the manufacture of hydrotalcites by using at least one compound of a bivalent metal (Component A) and at least one compound of a trivalent metal (Component B), wherein at ...
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7211234 |
Hydrothermal growth of lanthanide vanadate crystals for use in laser and birefringent applications and devices
The present invention is directed to lanthanide vanadate crystals having the formula LnVO 4 , wherein Ln is selected from La, Nd, Ce, Pr, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, and combinat...
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7211233 |
Method of preparing granules
A method of preparing spherical pellets from a slurry comprising a ceramic powder, a solvent, and any desired additives, by means of a drop-generating orifice to which said slurry is fed is describ...
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7211232 |
Refractory exhaust filtering method and apparatus
A method for catalytically cleaning an exhaust gas, including receiving the exhaust gas in an inlet channel, blocking the exhaust gas in the inlet channel, diffusing the exhaust gas through a porou...
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7211231 |
Ion exchange materials for use in a 213Bi generator
A bismuth-213 generator comprising an insoluble composition having the general formula Zr(Phosponate) x (HPO 4 ) 2−x .nH 2 O, wherein x is between 0 and 2; and n is the number of waters of hydrat...
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7211230 |
Process for producing nanometer grade powders
The present invention discloses a process for producing nanometer powders, comprising the following steps: (a) providing reactant solution A and reactant solution B that can rapidly react to form p...
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7210641 |
Methods of making a niobium metal oxide
Methods to at least partially reduce a niobium oxide are described. In one embodiment, a milling process is described wherein the surfaces of the mill in contact with the starting metal oxide, gett...
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7210288 |
Exhaust gas aftertreatment installation and method
An exhaust gas aftertreatment installment and associated exhaust gas aftertreatment method utilizes a nitrogen oxide storage catalytic converter and an SCR catalytic converter. A particulate filter...
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7209341 |
Polarizing electrode, manufacturing method thereof, and electric double-layer capacitor
An electric double-layer capacitor includes a carbon composite electrode which serves as a polarizing electrode and made of a single-layer carbon nanohorn aggregate having a specific structure and ...
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7208530 |
Production of synthetic transportation fuels from carbonaceous material using self-sustained hydro-gasification
A process and apparatus for producing a synthesis gas for use as a gaseous fuel or as feed into a Fischer-Tropsch reactor to produce a liquid fuel in a substantially self-sustaining process. A slur...
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7208446 |
Quasi-crystalline boehmites containing additives
The present invention pertains to a quasi-crystalline boehmite containing additive in a homogeneously dispersed state. Suitable additives are compounds containing elements selected from the group o...
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7208324 |
Liquid composition for forming ferroelectric thin film and process for producing ferroelectric thin film
It is an object to provide a liquid composition for forming a thin film, with which a ferroelectric thin film having excellent characteristics can be prepared even by baking at a low temperature, a...
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7208244 |
Di-ruthenium-substituted polyoxometalate electrocatalyst and method of oxygen generation
A catalyst comprising a di-ruthenium-substituted polyoxometalate, especially Na 14 [Ru 2 Zn 2 (H 2 O) 2 (ZnW 9 O 34 ) 2 ] with a Ru—Ru distance of 0.318 nm and a method of using the electrocataly...
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7208137 |
Aluminum-containing zeolite with IFR structure
Zeolites having the IFR structure and containing aluminum in their crystal structure can be made by preparing a reaction mixture comprising a zeolite which is an active source of aluminum oxide, an...
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7208136 |
Alcohol steam reforming catalysts and methods of alcohol steam reforming
The present invention provides steam reforming catalyst compositions containing Pd and Zn, and methods of steam reforming alcohols over a catalyst. Surprisingly superior results and properties of t...
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7208135 |
Preparation of mixed oxides having mean diameters of less than 10 nanometers
Process for preparing mixed oxides by reacting alkoxides of the elements titanium, zirconium, niobium, tantalum or mixtures thereof with metal hydroxides, metal carboxylates, metal hydroxycarbonate...
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7208134 |
Bioprocesses enhanced by magnetic nanoparticles
One aspect of the present invention relates to magnetic nanoparticles colloidally stabilized in aqueous milieu by association with an organic phase. The organic phase may be either a fluorinated po...
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7208133 |
Method for the preparation of IV-VI semiconductor nanoparticles
A high temperature non-aqueous synthetic procedure for the preparation of substantially monodisperse IV-VI semiconductor nanoparticles is provided. The procedure includes introducing a first precur...
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7208132 |
Purification of endohedral and other fullerenes by chemical methods
The invention provides a method of separating a first and a second set of fullerenes in a fullerene mixture. In the method of the invention, a stable fullerene cation is formed of one of the first ...
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7208131 |
Method for the production of hydrogen-bis(chelato) borates and alkali metal-bis(chelato)borates
Methods are described for the production of hydrogen-bis(chelato)borates of the general formula H[BL 1 L 2 ] and of alkali metal-bis(chelato)borates of the general formula M[BL 1 L 2 ] where
M=Li,...
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7208130 |
Process for preparing rare earth borates, and use of the borates obtained in luminescence
The invention concerns a process for preparing rare earth borates, and the use of these borates in luminescence. The preparation process is characterized in that it comprises the following steps
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