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7425521 Structured adsorbent media for purifying contaminated air  
A method for purifying breathing air using a carbon-based monolith structure impregnated with copper, silver, zinc, and molybdenum species and triethylenediamine, wherein the monolith structure is...
7378372 Filter and sorbent for removal of contaminants from a fluid  
Metal oxide modified or impregnated activated carbon as a sorbent to reduce multiple contaminants, such as arsenic and pesticide residues from a fluid.
7370657 Activated carbon-containing sorbent  
An activated carbon-containing sorbent is capable of selectively removing one or more selected gaseous components from a gas. The activated carbon-containing sorbent can be incorporated in a...
7357868 Nanocrystal-containing filtration media  
The invention relates to filtration media having nanocrystals of metal oxides, encapsulated in or impregnated into a binder matrix, which binds together particles of activated carbon. The...
7316732 Air treatment filter and related method  
An activated carbon filter that treats a gas stream having a varying relative humidity, the gas stream contaminated with at least one of formaldehyde, an acid gas and an alkaline gas. The filter...
7300586 pH stable activated carbon  
An activated carbon composition is disclosed, which includes an activated carbon and a carboxylic acid containing compound. The activated carbon composition is prepared by immersing an activated...
7264726 Nanocrystal-containing filtration media  
The invention relates to filtration media having nanocrystals of metal oxides, encapsulated in or impregnated into a binder matrix, which binds together particles of activated carbon. The...
7256156 Reactive-adsorptive protective materials and methods for use  
A reactive-adsorptive protective material having an activated carbon adsorbent, including those manufactured from a gel-type ion exchange resin. The activated carbon adsorbent has adsorptive...
7214646 Method for producing activated carbon for electrode of electric double-layer capacitor  
To produce activated carbon for an electrode of an electric double-layer capacitor, the following steps are carried out sequentially: a step of subjecting a massive mesophase pitch to a pulverizing...
7211707 Multi-functional protective materials and methods for use  
A reactive-adsorptive protective material having an activated carbon adsorbent for adsorbing chemical impurities, wherein nanoparticular entities are loaded into and onto a surface of said...
7101417 Activated carbon for odor control and method for making same  
An activated carbon/metal oxide filter element is disclosed. The filter element may be prepared by blending an activated carbon, a metal oxide, and a binder to form a filter media mixture, shaping...
7094276 Hydrogen storage material and hydrogen storage apparatus  
The present invention involves a carbon-based hydrogen storage material which includes a carbon material, exhibiting a specific surface area, being 1,000 m 2 /g or more, and a bulk density, being...
7060653 Method of producing gas occluding material  
The gas storage method comprises a step of keeping a gas to be stored and an adsorbent in a vessel at a low temperature below the liquefaction temperature of the gas to be stored so that the gas to...
7008534 Material for chromatography  
Granulated products are provided and include carbonaceous particles and a carbonized agent or binder. The agent or binder is preferably a synthetic resin, pitch component, or mixture thereof....
7004990 Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases  
Filter systems that are effective against a broad range of contaminants including HCN, cyanogen chloride (CK), acid contaminants and basic contaminants such as ammonia without the need (but with...
6953494 Sorbents and methods for the removal of mercury from combustion gases  
A method for removing mercury and mercury-containing compounds from a combustion gas in an exhaust gas system has the steps of providing a mercury sorbent; injecting the mercury sorbent into a...
6939394 Gas storage and dispensing system with monolithic carbon adsorbent  
A fluid storage and dispensing apparatus, including a fluid storage and dispensing vessel having an interior volume, in which the interior volume contains a physical adsorbent sorptively retaining...
6916360 Adsorption methods  
An adsorption bed arrangement includes a plurality of adsorption elements, a housing, and a gasket member. Each of the adsorption elements has a first adsorptive media and a second adsorptive...
6906003 Method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel  
A system and method for sorption and desorption of molecular gas contained by storage sites of graphite nano-filaments randomly disposed in three-dimensional reticulated aerogel.
6852903 Decontamination of chemical warfare agents using a reactive sorbent  
The invention provides reactive sorbents and methods of making and using the same in order to decontaminate surfaces contaminated with toxic agents, such as chemical warfare agents and/or...
6841513 Adsorption powder containing cupric chloride  
An adsorption powder useful for the removal of mercury and other metals, as well as furans, dioxins and other organic compounds from gaseous streams. The powder may be characterized as containing a...
6827932 Activated charcoal based composition and method for reducing hangover symptoms associated with the consumption of alcohol containing beverages  
The invention provides a composition which is effective in the prevention or delay of the onset of side effects associated with alcohol consumption or the reduction or alleviation of those effects....
6787029 Material for chromatography  
Granulated products are provided and include carbonaceous particles and a carbonized agent or binder. The agent or binder is preferably a synthetic resin, pitch component, or mixture thereof...
6673738 Photocatalytic active carbon, colored photocatalytic active carbon, coloring active carbon, and deodorant and adsorption product using them  
A photocatalytic active carbon capable of demonstrating a stable deodorizing and adsorbing ability for a prolonged period of time is produced by depositing a coating of a photocatalyst on the...
6638489 Cleaning process and cleaning agent for harmful gas  
There are disclosed a process for cleaning a harmful gas which comprises bringing the harmful gas containing as a harmful component, an organosilicon compound represented by the general formula: CH...
6599856 Formed activated carbon and process for producing the same  
A formed activated carbon has a Kiya crushing strength of 1 kg or more and a specific heat of 0.4 J/K·cc or more at 25° C.
6596055 Hydrogen storage using carbon-metal hybrid compositions  
A process is provided for the transport and storage of hydrogen by reversible sorption and containment within carbon-metal hybrid materials. The process comprises contacting a carbon-metal hybrid...
6521200 Catalyst and process for oxidation of sulphur dioxide  
A process for the recovery of sulphur trioxide, solutions of sulphuric acid, or organic derivatives thereof, using organic compounds and/or supercritical fluids, and catalyst. The process comprises...
6514907 Bromine-impregnated activated carbon and process for preparing the same  
A bromine-impregnated activated carbon wherein the contents of any alkali metal, any alkali earth metal and iron are not higher than 0.3 wt % and the content of bromine is not lower than 3 wt %,...
6491887 Supported sulfur compositions and the preparation and use thereof  
A solid combination of elemental sulfur and an inorganic support material prepared in an inert atmosphere to provide a composition for absorbing trialkyl arsines. The composition prepared thereby...
6471886 Absorption media for irreversibly gettering thionyl chloride  
Thionyl chloride is a hazardous and reactive chemical used as the liquid cathode in commercial primary batteries. Contrary to previous thinking, ASZM-TEDA® carbon (Calgon Corporation) reversibly...
6436872 Oxygen absorber  
An oxygen-absorbing composition containing particulate annealed electrolytically reduced iron of between about 100 mesh and 325 mesh in an amount of about up to 63% by weight, a salt such as sodium...
6429165 Polymer-bonded material  
A polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material and a process for producing molded bodies from this material. An objective was to develop a...
6395678 Bead and process for removing dissolved metal contaminants  
A bead is provided which comprises or consists essentially of activated carbon immobilized by crosslinked poly(carboxylic acid) binder, sodium silicate binder, or polyamine binder. The bead is...
6352956 Mixed powder containing a carbon compound  
A powder comprises a mixture of up to 40 weight percent activated cokes and inert materials. In the mixture, at least one of the inert material components is matched in terms of its grain size...
6297187 Catalyst for improving the performance of liquid hydrocarbon fuel  
The present invention provides a method of making a catalyst for improving the performance of liquid hydrocarbon fuel. The treating agent for improving the performance of liquid hydrocarbon fuel is...
6287468 Granular carrier for treating waste water  
The present invention relates to a granular carrier and a method for producing the same, and to an apparatus for treating sewage or waste water by using the granular carriers. The granular carrier...
6284705 Adsorptive monolith including activated carbon, method for making said monolith, and method for adsorbing chemical agents from fluid streams  
An adsorptive monolith made by extruding a mixture of activated carbon, a ceramic forming material, a flux material, and water, drying the extruded monolith, and firing the dried monolith at a...
6277783 Method for the purification of acetaminophen  
A method is provided for purifying a crude N-acetyl-para-aminophenol (APAP) containing color bodies or their precursors, the method comprising: a) forming a hot aqueous solution of the crude APAP;...
6277780 Preparation of phosphorus-treated activated carbon composition  
Disclosed is a method for preparing a phosphorus treated activated carbon composition suitable for use as a catalyst support, a catalyst, and an adsorbent. The invention method involves treating...
6257242 Filter element  
A filter element for reducing or eliminating the harmful vapor phase components of air or smoke. The filter element includes a first section and a second section. The first section is positioned...
6248690 Oxygen absorber  
An oxygen-absorbing composition containing particulate annealed electrolytically reduced iron of between about 100 mesh and 325 mesh in an amount of about up to 63% by weight, a salt such as sodium...
6180738 Production of a sticky polymer using an improved carbon black  
There is provided a polymerization, especially a gas phase polymerization, of a sticky polymer in the presence of a catalyst under polymerization conditions using carbon black as an inert...
6117810 Manufacturing method of complex molecular sieve compound  
The present invention relates to a manufacturing method of molecular sieve compound and in particular, to a manufacturing method whereas crystalline aluminosilicate salt is formed in the pores of...
6114273 Method for sox removal by catalytic carbon  
An improved process is provided for the removal of sulfur oxides from gas or vapor media containing oxygen and H 2 O by contacting the media with a catalytically-active carbonaceous char. The...
6074974 Manufacturing method of granulated complex molecular sieve composition having multi-functions  
The present invention relates to a manufacturing method of granulated complex molecular sieve composition having multifunction and useful for removal agent of harmful gas of cigarette or treatment...
6066591 Reactive medium for purifying fluids  
A method for forming a reactive medium for removing homogenous and heterogeneous impurities from a fluid is provided which includes forming a uniform oxide layer on all exposed surfaces of a porous...
6060032 Layered adsorbent bed for carbon monoxide production  
A process is set forth for the production of a carbon monoxide stream from a feed stream comprising carbon monoxide, hydrogen, carbon dioxide, methane, nitrogen and moisture. The process comprises...
6010666 Deodorizing method, deodorizer, method of manufacturing deodorizer, and deodorizing apparatus  
Hydrogen sulfide is dehydrogenated to generate a HS group and an S group. The HS group is oxidized to generate sulfuric acid, which is bonded to a metal. The S group is polymerized with a CH 3 S...
6001769 Compositions and methods for the remediation of chemical contamination in subsurface water bearing geological formations  
Compositions and methods for decreasing chemical contamination in subsurface water bearing geological formations, comprising an oxidized form of lignitic coal, or its derivatives, preferably...
Matches 1 - 50 out of 266 1 2 3 4 5 6 >