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7368412 High capacity adsorption media and method of producing  
A method of producing an adsorption medium to remove at least one constituent from a feed stream. The method comprises dissolving at least one metal compound in a solvent to form a metal solution,...
7332108 Method of preparing a thin ceramic composition with two materials, the composition thus obtained and the constituent electrochemical cell and membrane  
There is disclosed a method for preparing a thin ceramic and/or metallic solid-state composition consisting of three phases: a material (A), a material (B) and pores. The concentration of each...
7329624 Regenerable adsorbents for the purification of silicone based solvents  
An adsorbent for removal of impurities from silicone based solvents is presented. The adsorbent is regenerable for repeated use in cleaning silicone based solvents.
7291578 Hybrid anion exchanger for selective removal of contaminating ligands from fluids and method of manufacture thereof  
Polymeric anion exchangers are used as host materials in which hydrated Fe(III) Oxides (HFO) are irreversibly dispersed within the exchanger beads. Since the anion exchangers have positively...
7288500 Selective hydrogenation of nitro groups of halonitro aromatic compounds  
A supported catalyst for hydrogenating nitro groups of halonitro compounds manufactured from a support, a solvent, and a plurality of organometallic complexes. The organometallic complexes have the...
7268097 Desulfurizing agent for hydrocarbon derived from petroleum, method for producing hydrogen for use in fuel cell and method for producing nickel-based desulfurizing agent  
A desulfurizing agent comprising a silica-alumina carrier having an Si/Al mole ratio of 10 or less and nickel carried thereon; a desulfurizing agent for hydrocarbons derived from petroleum which...
7250388 Medium for chromatographic separations  
Medium for chromatographic separations. The medium includes a support with a surface on which interwoven polymers are coated to form a polymer surface. The polymers are covalently linked to the...
7147769 Desulfurization and novel methods for same  
A composition comprising a metal oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter, and methods of preparing such composition are disclosed....
7135430 Method of treating fluorine compounds and treated substance  
Divalent and trivalent metal salts are added to the solution containing the fluorine compound to precipitate the layered double hydroxide containing the fluorine compound between layers. By these...
7125498 Oxygen-absorbing compositions and method  
An oxygen-absorbing composition including iron and a soluble tartrate. A method of absorbing oxygen from a closed environment including the steps of providing an oxygen-absorbing composition...
7122502 Inorganic ion sorbents  
A process and medium for decontamination of water containing anionic species including arsenic and chromium, wherein compounds comprising divalent and trivalent metal oxides and sulfides are used...
7056537 Treatment of landfill gas  
The present invention relates to a method of abating hydrogen sulfide gas emitted by or generated in landfills. Certain embodiments of the present invention relate to contacting hydrogen sulfide...
6994792 Mixtures of adsorber materials  
The present invention relates to mixtures of various adsorption materials, whose adsorption properties supplement one another in the mixture.
6992043 Composition for scavenging sulfur compounds from fluids  
In ridding fluids, including hydrocarbon fluids, both gaseous and liquid, of sulfur compounds including hydrogen sulfide, oxides of sulfur, and thiols, the present invention uses a small quantity...
6984604 Supported bis(phosphorus) ligands and their use in the catalysis  
Supported bis(phosphorus) ligands are disclosed for use in a variety of catalytic processes, including the isomerization, hydrogenation, hydroformylation, and hydrocyanation of unsaturated organic...
6926875 Porous material process of producing the porous material, catalyst for purifying exhaust gas comprising the porous material, method of purifying exhaust gas  
Disclosed are a porous material comprising particles without substantial fibrous structure and having pores, the pores having a mean pore diameter in a meson-pore region, sharp pore size...
6921026 Preservation of intermediate moisture foods by controlling humidity and inhibition of mold growth  
A humidity control device for use in maintaining a desired humidity in packages of food, the device including a protective case, a water vapor permeable pouch and a thickened saturated solution,...
6914034 Adsorbents for removing heavy metals and methods for producing and using the same  
Adsorbents for removing anions of a heavy metals comprise a porous carbon in which at least one oxygen-containing compound of iron, copper, and/or aluminum is incorporated. The oxygen-containing...
6914033 Desulfurization and novel compositions for same  
A composition comprising a promoter and a metal oxide selected from the group consisting of a cerium oxide, a scandium oxide, a lanthanum oxide, and combinations of any two or more thereof, wherein...
6869522 Desulfurization process  
In a desulfurization process for the removal of organosulfur compounds from a hydrocarbon fluid stream such as cracked-gasoline or diesel fuel wherein a bifunctional sorbent system is employed,...
6849186 Composite particles  
Buoyant, sphere-like materials on the order of about 10 to about 300 microns and surrounded, at least in part, by (1) a variable blend of a ferromagnetic and paramagnetic material and (2) an...
6815390 Supported fluorous biphasic catalyst system  
The present invention relates to a new catalyst system for fluorous biphasic catalysis processes which comprises functionalized polymeric beads, monodisperse SiO 2 or SiO 2 flakes associated with...
6803343 Desulfurization and novel sorbent for same  
A sorbent composition comprising a support and a reduced-valence noble metal can be used to desulfurize a hydrocarbon-containing fluid such as cracked-gasoline or diesel fuel.
6790422 Catalytic treatment of gaseous effluents containing varying amounts of sulfur compounds  
Active alumina catalysts, well suited for the Claus reaction, for the hydrolysis of organosulfur compounds and for catalytically removing objectionable sulfur compounds from gaseous effluents...
6743405 Low temperature sorbents for removal of sulfur compounds from fluid feed streams  
A sorbent material is provided comprising a material reactive with sulfur, a binder unreactive with sulfur and an inert material, wherein the sorbent absorbs the sulfur at temperatures between 30...
6733734 Materials and methods for the purification of hydride gases  
Regenerable gas purifier materials are provided capable of reducing the level of contaminants such as oxygen and moisture in a hydride gas stream to parts-per-billion levels or...
6726852 Method of manufacturing synthesis gas  
A method of manufacturing a synthesis gas containing hydrogen and carbon monoxide comprises steps of removing only hydrogen sulfide from a natural gas containing hydrogen sulfide and carbon dioxide...
6683024 Desulfurization and novel sorbents for same  
A sorbent composition is provided which can be used in the desulfurization of a hydrocarbon-containing fluid such as cracked gasoline or diesel fuel. The sorbent composition contains a support...
6667273 Composition for absorbing oxygen in an oxygen/carbon dioxide environment  
A composition for absorbing oxygen and releasing carbon dioxide in a high moisture environment including by weight an iron-based component for absorbing oxygen in an amount of between about 15% and...
6649555 Reactivation of deactivated sorbents  
A deactivated sorbent composition is reactivated by contacting the deactivated sorbent with a reducing stream under activation conditions sufficient to reduce the amount of sulfates associated with...
6558547 Material for introducing physiologically essential inorganic elements into drinkable water  
A material for introducing inorganic elements into water, the material including a carrier and a plurality of inorganic compounds that are sparingly soluble in water, wherein the carrier is an...
6541419 Process for reduction of gaseous sulfur compounds  
A sulfur sorber for the reduction of gaseous sulfur compounds, e.g., H 2 S, in a gas stream The sulfur sorber, e.g., zinc oxide, is present in the form of one or more layers on the surface of a...
6528441 Hydrogen storage composition and method  
A hydrogen storage composition based on a metal hydride dispersed in an aerogel prepared by a sol-gel process. The starting material for the aerogel is an organometallic compound, including the...
6511642 Porous material, catalyst, method of producing the porous material and method for purifying exhaust gas  
Disclosed are a porous material comprising particles without substantial fibrous structure and having pores, the pores having a mean pore diameter in a meso-pore region, sharp pore size...
6491740 Metallo-organic polymers for gas separation and purification  
The present invention provides for methods and compositions for gas separation and purification utilizing a metallo-organic polymer adsorbent in processes for separating carbon dioxide, water,...
6468942 Absorptive-filtration media for the capture of waterborne or airborne constituents  
An adsorptive-filtration media for the capture of waterborne or airborne constituents. The media comprises a granular substrate and an amphoteric compound bonded to the substrate in the presence of...
6461535 Composition for arsenic removal from ground water  
The present invention provides a process for removing arsenic from ground water to be processed and used in remote dwellings. The process includes (a) contacting a clay, a coagulant, and an...
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...
6432873 Sulfur absorbents  
A composition and method of making a strength enhanced composition are described. The composition comprises zinc oxide, silica and colloidal oxide solution. The colloidal oxide solution is utilized...
6429170 Sorbents for desulfurizing gasolines and diesel fuel  
Attrition resistant, sorbent compositions for the removal of elemental sulfur and sulfur compounds, such as hydrogen sulfide and organic sulfides, from cracked-gasoline and diesel fuels are...
6383981 Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use  
An adsorbent product for the adsorption of trace elements of sulfur, arsenic, mercury, compounds which contain these elements or metal hydrides from a hydrocarbon gas stream, preferably an olefinic...
6376419 Osmium oxide composition  
The present invention provides an osmium oxide composition comprising an osmium oxide microencapsulated in an aromatic polyolefin (hereinafter abbreviated as MCOsO x ), a method for preparation of...
6346190 Desulfurization and novel sorbents for same  
Particulate sorbent compositions consisting essentially of zinc ferrite, nickel and an inorganic binder, wherein the zinc ferrite and nickel of reduced valence, are provided for the desulfurization...
6342191 Anchored catalyst system and method of making and using thereof  
This invention relates to a process for producing an enhanced adsorbent particle comprising contacting a non-amorphous, non-ceramic, crystalline, porous, calcined, aluminum oxide particle that was...
6338830 Absorbent and/or catalyst and binder system and method of making and using therefor  
The invention relates to a method for producing an adsorbent and/or catalyst and binder system comprising I) mixing components comprising (a) a binder comprising a colloidal metal oxide or...
6297186 Osmium oxide composition  
The present invention provides an osmium oxide composition comprising an osmium oxide microencapsulated in an aromatic polyolefin (hereinafter abbreviated as MCOsO x ), a method for preparation of...
6281164 SOx additive systems based upon use of multiple particle species  
The useful life of SO x additives having a SO 2 ➝SO 3 oxidation catalyst component and a SO 3 absorption component can be extended by employing each of these components as separate and...
6274533 Desulfurization process and novel bimetallic sorbent systems for same  
Novel sorbent systems for the desulfurization of cracked-gasoline are provided which are comprised of a bimetallic promotor on a particulate support such as that formed of zinc oxide and an...
6271173 Process for producing a desulfurization sorbent  
Particulate sorbent compositions which are suitable for the removal of sulfur from streams of cracked-gasoline or diesel fuel are provided which have increased porosity, improved resistance to...
6254766 Desulfurization and novel sorbents for same  
Particulate sorbent compositions comprising a mixture of zinc oxide, silica, alumina and a substantially reduced valence nickel are provided for the desulfurization of a feedstream of...
Matches 1 - 50 out of 173 1 2 3 4 >