Matches 1 - 46 out of 46


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US20060251566 Separation of diamond from gangue minerals  
The present invention relates to a method for separating diamond from gangue minerals. In particular, this method relates to the addition of a first reagent or reagents which contact the diamond...
US20120204483 Solid waste reclamation process  
A process for reclaiming food-contaminated solid waste streams from fast food restaurants, casual dining restaurants, cafeterias, schools, colleges and universities, concession stands, arenas,...
US20050069480 Ultrasonic reflux system for one-step purification of carbon nanostructures  
Reflux systems and methods for purifying carbon nanostructures using same are provided. The reflux system includes a solvent flask, an extraction tube connected to the solvent flask by a siphon...
US20140301937 FULLERENE SEPARATION THROUGH USE OF ORGANIC CAGES  
Provided herein are compositions useful in the separation of fullerenes from a mixture comprising fullerenes. Also provided herein are methods of making the compositions, as well as methods of...
US20090263312 Hydrogen Sulfide Conversion to Hydrogen  
A process and system for substantially eliminating contaminants from a gas and a gas produced therefrom.
US20090229463 Apparatus and processes for production of coke and activated carbon from coal products  
Production of coke and activated carbon from coal products, including the production of low ash coal and activated carbon products from coal products, and the production of very low ash coke and...
US20070172411 Method of removing residual solvent from fullerene  
A fullerene in which a solvent remains is subjected to heat treatment at a temperature higher than the boiling point of the solvent by 150° C. or more under a reduced pressure of 50 Torr or lower...
US20080131353 Methods For Purification Of Trimetallic Nitride Endohedral Metallofullerenes And Related Fullerene Derivatives  
Methods for separating and purifying carbon nanomaterials such as trimetallic nitride endohedral metallofullerenes are described. In certain embodiments, carbon nanomaterials are contacted with a...
US20080085234 Chemical separation method for fullerenes  
A method for separating two types of fullerene molecules in a mixture can comprise: contacting a mixture comprising different fullerenes with a reagent that reacts at different rates or to a...
US20050232846 Process for production of fullerenes and method for separation thereof  
A process for the production of fullerenes by which a high-purity fullerene can be separated at high productivity from a mixture comprising a fullerene, a polycyclic aromatic hydrocarbon...
US20090035211 DEVICE FOR ENERGETICALLY UTILIZING SOLID WASTE  
The invention relates to a device for energetically utilizing solid waste. The term “solid waste” refers, for example, to waste paper, scrap wood, plastic waste, production waste, industrial...
US20080286193 Chemical Regeneration of Activated Carbon  
A simple, economical process is disclosed for regenerating granular activated carbon, using a combination of alcohol, alkali, and oxidant, preferably ethanol, sodium hydroxide, and hydrogen...
US20090232725 Flow rate of gas in fluidized bed during conversion of carbon based material to natural gas and activated carbon  
A method of processing carbonacious material into gas and activated carbon, comprising the steps of placing feedstock onto a fluidized bed; directing non-oxygenated gas through the fluidized bed;...
US20110033366 REACTANT LIQUID SYSTEM FOR FACILITATING THE PRODUCTION OF CARBON NANOSTRUCTURES  
A method includes isolating carbon atoms as carbide anions below a surface of a reactant liquid. The carbide anions are then enabled to escape from the reactant liquid to a collection area where...
US20080169749 CARBIDE DERIVED CARBON, EMITTER FOR COLD CATHODE INCLUDING THE SAME AND ELECTRON EMISSION DEVICE INCLUDING THE EMITTER  
Provided are carbide derived carbon prepared by thermochemically reacting carbide compounds and a halogen element containing gas and extracting all atoms of the carbide compounds except carbon...
US20100035103 HYDROGEN EXTRACTION  
Representatively, a method of separating carbon from hydrocarbon molecules, the method including: heating hydrocarbon molecules beyond their boiling point; decomposing the heated hydrocarbon...
US20100021367 FACILE PURIFICATION OF CARBON NANOTUBES WITH LIQUID BROMINE AT ROOM TEMPERATURE  
A method of removing metal impurities from carbon nanotubes includes treating carbon nanotubes with distilled bromine in a substantially oxygen- and water-free atmosphere and then removing the...
US20120121489 Method And System For Removing Pollutants And Greenhouse Gases From A Flue Gas  
The invention relates to a method for removing pollutants and greenhouse gases SO2, NOx, and CO2 from a flue gas stream, comprising the steps of: a) contacting natural seawater with a flue gas in...
US20090263311 METHOD OF REMOVING IMPURITIES FROM SOLIDS  
The invention relates to a method of removing impurities from solids comprising forming a solid solution, passing the solid solution through an ion exchanger such that at least some impurities...
US20100055026 Process for and processor of natural gas and activated carbon together with blower  
A method of and device for processing carbonacious material into gas and activated carbon together with blower.
US20080296539 METHOD OF MODIFYING CARBON NANOTUBE USING RADICAL INITIATOR, AND DISPERSION LIQUID AND ELECTRODE COMPRISING THE CARBON NANOTUBE MODIFIED BY USING THE METHOD  
Provided is a method of modifying carbon nanotubes, the method including: preparing a mixed solution in which a radical initiator and a carbon nanotube are dispersed; applying energy to the mixed...
US20070125707 Carbon nanotubes and method for purifying carbon nanotubes  
Carbon nanotubes are purified by adding the carbon nanotubes into a solution in which a template compound consisting of receptor regions each including a conjugated ring structure and a spacer...
US20120251434 METHOD AND REACTOR FOR TREATING BULK MATERIAL CONTAINING CARBON  
The invention relates to a method for treating bulk material which contains carbon and impurities. According to the invention, bulk material is directly heated inductively inside a reactor.
US20090028779 METHOD FOR MAKING HIGH-DENSITY CARBON NANOTUBE ARRAY  
A method for making a high-density carbon nanotube array includes the steps of: (a) providing a substrate having a carbon nanotube array formed thereon; (b) providing an elastic film; (c)...
US20070274894 Separation of fullerene C60 and C70 using crystallization  
The present invention provides a method for separating two highly pure fullerenes from a mixture of fullerenes comprising crystallizing a first fullerene component and a second fullerene...
US20070215520 Method for Conversion of Hydrocarbons  
The invention provides a method for the conversion into carbon of gaseous hydrocarbons extracted from a natural hydrocarbon reservoir, which method comprises contacting said gaseous hydrocarbon at...
US20120286217 METHODS FOR MITIGATING AGGLOMERATION OF CARBON NANOSPHERES USING EXTRACTION  
Novel methods for manufacturing carbon nanostructures (e.g., carbon nanospheres) that are highly dispersed include forming a precursor composition, polymerizing the precursor composition,...
US20070000381 Methods and apparatuses for purifying carbon filamentary structures  
There is provided a method for purifying carbon filamentary structures contaminated with magnetic metal particles. The method comprises submitting a gaseous phase comprising said carbon...
US20140301938 Method and Apparatus for Separating Carbon and Oxygen Isotopes by Using Optical Fiber Laser  
Provided is a method of separating carbon and oxygen isotopes by using a laser. In one preferred embodiment, the method includes performing a photolysis process on formaldehyde including a carbon...
US20110082024 Controllable Synthesis of Porous Carbon Spheres, and Electrochemical Applications Thereof  
The invention disclosed relates to porous carbon of spherical morphology having tuned porosity and to a method of making same, comprising: (a) providing a precursor solution, by combining in an...
US20090202423 Atomic carbon material and method for preparation thereof  
An atomic carbon material and a preparation method thereof having ion adsorption ability superior to fullerenes and nano-tubes are provided. This atomic carbon material is in a state existing as...
US20080226539 METHOD AND APPARATUS FOR SEPARATING CARBON PRODUCT FROM USED TIRE WITH MICROWAVE  
An apparatus for separating carbon products from used tires includes a decomposing chamber into which used tires are charged, a nitrogen gas supply device that supplies nitrogen gas into the...
US20090175780 System and method for making low volatile carboneaceous matter with supercritical CO2  
A system for making low volatile carbonaceous material including a digestion vessel in communication with a carbonaceous material feedstock unit for producing a digested carbonaceous material; an...
US20110092362 Porous Carbon Material and a Method of Production Thereof  
Disclosed is a method for producing a porous carbon material comprising: heating a cured phenolic resin complex lump, including 150 to 450 parts by weight of sodium hydroxide and/or potassium...
US20120237748 POROUS CARBON MATERIAL AND MANUFACTURING METHOD THEROF  
An embodiment of the disclosure provides a manufacturing method of a porous carbon material, which includes: dissolving a surfactant and a carbon source material in a solvent to form an organic...
US20070269364 Diameter-selective reversible closable peptides  
The present invention includes compositions and methods for the isolation, separation and chelation of Carbon Nanotubes (CNTs) using a cyclizable peptide.
US20110136971 PYROLYSIS SYSTEMS, METHODS, AND RESULTANTS DERIVED THEREFROM  
The present invention provides a process for the controlled gasification of a carbonaceous feedstock, including: pyrolizing the feedstock to produce a gas product and a solid product, wherein the...
US20140301921 AMINE-ALDEHYDE RESINS AND USES THEREOF IN SEPARATION PROCESSES  
Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as...
US20120304822 Gasification or Liquefaction of Coal Using a Metal Reactant Alloy Composition  
This invention relates to a method and apparatus for gasifying or liquifying coal. In particular, the method comprises reacting a coal with a molten aluminum or aluminum alloy bath. The apparatus...
US20140017568 ELECTROCHEMICAL HIGH RATE STORAGE MATERIALS, PROCESS AND ELECTRODES  
A non-activated, majority non-graphitic amorphous carbon material may be produced by supplying a carbonized precursor material, heating the carbonized precursor material in a first heating step at...
US20120286216 METHODS FOR MITIGATING AGGLOMERATION OF CARBON NANOSPHERES USING A LONG CHAIN HYDROCARBON SURFACTANT  
Novel methods for manufacturing carbon nanostructures (e.g., carbon nanospheres) that are highly dispersed include forming a precursor composition, polymerizing the precursor composition, applying...
US20110085962 SYSTEM AND METHOD FOR MAKING LOW VOLATILE CARBONACEOUS MATTER WITH SUPERCRITICAL CO2  
A system for making low volatile carbonaceous material including a digestion vessel in communication with a carbonaceous material feedstock unit for producing a digested carbonaceous material; an...
US20130121909 NANODIAMOND MATERIAL, METHOD AND DEVICE FOR PURIFYING AND MODIFYING A NANODIAMOND  
A method of purification and modification of carbon nanoproduct involves forcing a mixture of the dehydrated air or oxygen or ozone or any combination thereof through the carbon nanoproduct under...
US20100189629 RECYCLING CARBON FIBRE  
A method of recycling composite material comprising carbon fibres and a resin, the method comprising: providing a furnace comprising at least a heating portion; providing a transporter for...
US20140112859 METHOD FOR PRODUCING CARBONACEOUS FILM, METHOD FOR PRODUCING GRAPHITE FILM, ROLL OF POLYMER FILM, AND ROLL OF CARBONACEOUS FILM  
Disclosed herein is a method for producing an elongated (rolled) carbonaceous film by polymer pyrolysis while suppressing the fusion bonding and the rippling of the carbonaceous film. The method...
US20170174998 EXTRACTION SYSTEM AND PROCESS FOR REMOVAL OF CONTAMINANTS FROM SOLID MATERIALS  
A technique for purifying solid materials containing contaminants, such as petroleum coke, may involve introducing the contaminated solid material into an extractor vessel along with an organic...

Matches 1 - 46 out of 46