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7381240 |
Platinum particles with varying morphology
Nanometer to micrometer sized particles containing platinum and having selected morphologies are prepared by a sonochemical process. A compound of platinum is dissolved, suspended, or diluted in a...
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7297238 |
Ultrasonic energy system and method including a ceramic horn
An acoustic system for applying vibratory energy including a horn connected to an ultrasonic energy source. The horn defines an overall length and wavelength, and at least a leading section thereof...
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7288170 |
Process for producing a ready-to-use electrolyte
A process is intended to allow simple and particularly reliable electrolyte generation and conditioning from metal-containing used electrolytes and/or used process solutions and/or pulverulent...
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7273595 |
Method and apparatus for the production of gaseous ammonia from a urea solution
A safe, economical and predictable process for producing ammonia from a urea solution, preferably where only a small amount of ammonia is required, (i.e. for SCR denitrification for small boilers,...
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7264787 |
Cerium oxide powder
Polycrystalline cerium oxide powder in the form of aggregates of primary particles with a specific surface of between 70 and 150 m 2 /g, an average primary particle diameter of between 5 and 20 nm...
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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...
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7175825 |
Method of producing titania solution
Titania is dissolved in a hydrogen peroxide solution to produce an amorphous titania gel, then the amorphous titania gel and a hydrogen peroxide solution are mixed together to produce an amorphous...
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7147834 |
Hydrothermal synthesis of perovskite nanotubes
A low-temperature hydrothermal reaction is provided to generate crystalline perovskite nanotubes such as barium titanate (BaTiO 3 ) and strontium titanate (SrTiO 3 ) that have an outer diameter...
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7132094 |
Method of producing hollow alumina particle
A method of producing hollow alumina particles in which the grain size of hollow alumina particles is controlled and in which a high formation ratio of hollow particles is obtained while...
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7128840 |
Ultrasound enhanced process for extracting metal species in supercritical fluids
Improved methods for the extraction or dissolution of metals, metalloids or their oxides, especially lanthanides, actinides, uranium or their oxides, into supercritical solvents containing an...
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7067204 |
Submerged plasma generator, method of generating plasma in liquid and method of decomposing toxic substance with plasma in liquid
A method and apparatus for generating plasma in a liquid. The apparatus includes an ultrasonic wave generator for generating bubbles in the liquid, and an electromagnetic wave generator for...
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6855301 |
Synthesis method for producing carbon clusters and structured carbon clusters produced thereby
The present invention includes carbon synthesis devices and systems. The invention also includes machines and instruments using those aspects of the invention. The present invention also includes...
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6764860 |
Ultrasonic force differentiation assay
An ultrasonic energy source is used to provide a variable force for measuring the binding forces between molecular entities and for sensing the presence of an analyte in a test sample. The device...
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6576205 |
Method for reducing the crystallinity of nickel hydroxide powders
A process for decreasing the crystallinity of nickel hydroxide by generating and supplying large numbers of heteronuclei into the nickel hydroxide producing reaction system. Nickel sulfate and...
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6270631 |
Method for conditioning fluidised bed combustor ashes
A process for hydrating CaO residues in fluidized bed combustor ashes that achieves a better level of hydration, which does not add significantly to the cost of the hydration process, which reduces...
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6245207 |
Cell separation device using ultrasound and electrophoresis
A cell separation module for separating and collecting cells having a charge and cells having no charge comprises a holder and a throwaway cell separation chamber held by the holder. Ultrasound is...
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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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6089147 |
Process for pressing materials
A process is disclosed for pressing a material selected from materials of vegetable and animal origin. The process includes the steps of mechanically compressing the material of vegetable or animal...
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6047246 |
Computer-controlled ultrasonic cleaning system
A computer-controlled ultrasonic cleaning system (10) that is designed to clean various articles ranging from integrated-circuit silicone wafers and hard disk platters to small mechanical...
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6004499 |
Method of aligning fibrous components of composite materials using opposed oscillating reflectors
Standing planar compression waves are used to control the spacing and alignment of previously randomly distributed and randomly oriented loose fibrous elements in a fluid medium. A relatively...
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5958523 |
Coating and lubricant compositions containing polyfluorfullerenes and methods of use
The invention relates coating and lubricating compositions comprising polyfluorfullerene and method for using same. The surface to be coated can also be the surface of granulated or powdery...
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5951456 |
Ultrasonic methods and apparatus for separating materials in a fluid mixture
An efficient method of separating a first material from a second material in a fluid mixture is provided. The fluid mixture of interest is caused to flow through two different sonic wave fields. In...
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5888357 |
Apparatus and method for producing ionic water and system and method for producing electrolytic ionic water
The present invention provides an apparatus and a method for producing ionic water which are capable of producing ionic water containing a low concentration of electrolyte with high...
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5885424 |
Method and apparatus for breaking hydrocarbon emulsions
A method for breaking an emulsion comprising oil and water into oil and water phases comprising treating the emulsion with a chemical demulsifier and passing the mixture through a hollow chamber...
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5824214 |
Method for hydrotreating and upgrading heavy crude oil during production
Heavy crude oil containing at least 1% by weight water is hydrotreated and upgraded while being produced downhole in a production well. During production the heavy crude oil containing water is...
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5786309 |
Processes for making polyfluorfullerene and compositions comprising same
The invention relates to a process for making polyfluorofullerene as well as polyfluorofullerene itself made according to the process. In the process according to the invention, a fullerene...
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5717181 |
Method of reducing concentration of high molecular weight component in mixture of components
A method of reducing the concentration of, e.g., wax, in a liquid admixture with, e.g., crude oil, comprising subjecting the liquid to cavitation such that temperatures, pressures and shear forces...
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5696173 |
Restructuring silicone rubber to produce fluid or grease
The invention comprises processes for the production of useful fluid or grease from curable silicone compositions or silicone rubbers, preferably reclaimed or scrap silicone rubber. The processes...
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5689008 |
Catalytic reaction rate enhancement at low temperatures
The present invention relates to sustaining high reaction rates at lower reaction temperatures than conventionally utilized with the particular catalyst. The improved reaction rates are obtained...
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5658534 |
Sonochemical apparatus
A liquid is subjected to ultrasound within a stainless steel pipe (35) of wall thickness 2.5 mm. Three ultrasonic transducers (56) are equally spaced around the pipe, each fixed to one end of a...
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5589038 |
Magnetic substance
A light yet highly workable magnetic substance is disclosed which consists mainly of a wholly novel material, fine crystal spherical carbon represented by C n X m where n is an integer selected...
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5501778 |
Organic superconductor and process for producing the same
An organic superconductor comprising an electron donor and an electron acceptor and a process for producing the same, the organic superconductor being produced by performing an ultrasonic...
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5348631 |
Method and apparatus for synthesizing lead β-diketonates
A method and apparatus for the synthesis of β-diketonates such as Pb(fod) 2 and Pb(thd) 2 for use as precursors in metalorganic chemical vapor deposition processes. Lead oxide and a medium of...
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5344532 |
Ultrasonic energy producing device
The present invention pertains to an ultrasonic energy producing device for reducing the viscosity of oil and separating the water from hydrocarbon bonds.
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5330680 |
Foliated fine graphite particles and method for preparing same
This invention relates to a method for preparing fine graphite particles which can be used as a highly functional graphite material in wide applications. According to this method, foliated fine...
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5254230 |
Methods for preparing basic aluminum compounds with ultrasound
Processes are provided for preparing basic aluminum compounds of Formula I: Al 2 (OH) 6 -a X a (I) wherein X is Cl - , Br - , F - , I - , SO 4 = or NO 3 - and a is...
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5242557 |
Method for preparing pigments
A method for preparing pigmentary titanium dioxide is claimed. An aqueous solution of a titanium halide is mixed with 0.1 to 1.0% by weight titanium dioxide nuclei and the resultant mixture is...
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5236583 |
High-pressure/vacuum operated apparatus for sewage and mud disposal
A high pressure/vacuum operated apparatus for sewage and mud disposal includes a crossed duct having four terminals; and a movable tubular filter separably engaged with one terminal of the crossed...
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5110443 |
Converting heavy hydrocarbons into lighter hydrocarbons using ultrasonic reactor
A process for converting heavy hydrocarbons into lighter hydrocarbons. The process comprises forming an oil-in-aqueous phase emulsion and feeding the formed emulsion into an ultrasonic reactor...
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5093050 |
Method for producing oriented, discontinuous fiber reinforced composite materials
A novel method for generating orientation of short fibers in the matrix of a composite material allows for production of complex high strength components. With state of the art technologies short...
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5013366 |
Cleaning process using phase shifting of dense phase gases
A process for removing two or more contaminants from a substrate in a single process. The substrate to be cleaned is contacted with a dense phase gas at or above the critical pressure thereof. The...
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5002847 |
Process of producing electrophotographic toners comprises ultrasonic mixing and suspension polymerization
A toner for developing electrostatic images and a process for producing the same is disclosed. The process comprises after applying ultrasonic waves to raw materials-mixture comprising addition...
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5002645 |
Process of separating and recovering metal values from a waste stream
Described is a method of separating and recovering metal values from a waste stream containing metal hydroxides comprising the steps of providing an aqueous waste stream containing metal values...
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4988419 |
Method and apparatus for producing conductivity in materials
A method or process for treating materials for making materials electrically conductive that are not naturally electrically conductive or for increasing and enhancing the electrical conductivity of...
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4925540 |
Method for treating organic waste material and an oxidation catalyst/cocatalyst composition useful therefor
A catalyst/cocatalyst composition of matter is useful in oxidizing organic waste material to produce hydrogen. Use of the catalyst/cocatalyst composition causes the reaction rate to increase and...
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4879011 |
Process for controlling a reaction by ultrasonic standing wave
Particulate material is supported in a fluid medium by means of an ultrasonic standing wave while a reaction is effected or controlled involving the material so supported, for example with the...
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4867852 |
Electrolytic method for after-treatment of carbon fiber
A method for after-treatment of carbon fiber, which comprises by electrolytic oxidation treatment in an aqueous solution having an ammonium ion concentration of 0.2 to 4.0 mol/l and a pH of at...
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4844814 |
System and method for separating solutes and particulates in solvents by enhanced diffusion produced by tuned oscullations
The present invention is predicated on the discovery that mixtures of solutes and/or particulates of differing masses dissolved or suspended in a liquid media can be separated at high differential...
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4755270 |
Method of processing solutions
A method of processing waste solutions containing metal salts or complex involves applying ultra-sonic vibrations to a container in which the solution is placed and treating the solution or the...
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4747920 |
Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field
A method of separating a solid-liquid suspension (e.g. an aqueous coal suspension, a suspension of clay in oil) by concurrently subjecting the suspension to the action of a sonic or ultrasonic...
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