| Entries |
| Document | Title | Date |
|---|
| 20080207441 | Resin bonded sorbent - The invention relates to improved resin bonded sorbent compositions and articles of manufacture fabricated therewith, such as housings, structural components and circuit boards. The introduction of sorbents into resinous molding compositions enables the elimination of more conventional bagged sorbent containments. The novel molding compositions of the invention and parts fabricated therewith are multi-functional, beneficially combining structural, mechanical and adsorptive capabilities without requiring the usual reinforcing additives. Consequently, with the omission of reinforcing additives the novel molding compositions of the invention are further characterized by higher adsorptive capacities by allowing for higher sorbent loading factors than prior adsorbent-containing molding compositions. | 08-28-2008 |
| 20080293565 | METAL IMPREGNATED ACTIVATED CARBONS AND METHOD OF MAKING SAME - An odor control product is disclosed comprising an activated carbon impregnated with a metal oxide and a salt, wherein the carbon has an activity high enough to compensate for the physical adsorption capacity used by the salt. Methods of making metal-impregnated activated carbon using water-soluble metal salts are provided without need for ammoniacal solvent media. An activated carbon base of higher activity than would be normally employed is impregnated with water-soluble metal salt. The impregnated carbon is impregnated with an aqueous alkaline solution and the resulting hydroxide decomposed to the metal oxide. | 11-27-2008 |
| 20080300133 | Oxygen Scavenger/Indicator - The invention relates to an oxygen scavenger/indicator which contains at least one oxygen sorbent comprising a metal or a metal compound which can be transferred by oxygen into a higher oxidation level. Furthermore, a complexing agent or redox indicator for the sorbent and also an electrolyte are contained in addition. The indicator effect is effected by a change in the physical properties of the oxygen sorbent which is initiated by complex formation and/or interaction with the redox indicator. | 12-04-2008 |
| 20090005243 | Doped metal organic frameworks for reversible H2 storage at ambient temperature - Metal-organic frameworks (MOFs) are provided. An exemplary MOF includes a plurality of metal clusters, at least one linking ligand, and at least one dopant. Doped MOFs according to embodiments of the present invention have significantly increased H2 uptake capacity, and some embodiments meet the 2010 DOE H2 storage target of 6 wt % at a temperature ranging from −30 to 80° C. and a pressure less than or equal to 100 bar. | 01-01-2009 |
| 20090029853 | Adsorbent and Process for Producing the Same - [Problems] To provide an adsorbent that is low in the drop of lower aliphatic aldehyde adsorbing capacity over time during storage thereof, and provide a process for producing the same. | 01-29-2009 |
| 20090048103 | PHOSPHORUS COMPOUND ADSORBENT, PHOSPHORUS COMPOUND ADSORPTION SYSTEM, AND METHOD OF USING PHOSPHORUS COMPOUND ADSORBENT - A phosphorus compound adsorbent; a phosphorus compound adsorption system, wherein the phosphorus compound adsorbed can be desorbed in a neutral solvent; and a method of using the phosphorus compound adsorbent are provided. The phosphorus compound adsorbent includes a nitrogen-containing compound having an amino group at an end of the molecular structure, a support carrying the nitrogen-containing compound, and at least one metal ion selected from the group consisting of a zinc ion, a cupper ion, an iron ion, and a zirconium ion, which is fixed to the nitrogen-containing compound. | 02-19-2009 |
| 20090069176 | Removing metals from solution using metal binding compounds and sorbents therefor - Removing metals from metal containing acidic solutions, such as contaminated waters and industrial wastewaters, is described. An amphipathic, heterocyclic, metal-coordinating compound (an extraordinary ligand) and a sorbent are added to a solution, such that the addition, at a specific acidic pH of the solution, causes at least some of the metal-coordinating compound to bind with some of the metal cations and at least some of the metal-coordinating compound sorbs to the sorbent, along with any metal cations bound therewith. The compound and the sorbent may be added to the solution, either together or independently, so that the compound may bind the metal. The metal binding compound may be a benzotriazole, a benzothiazole, or another compound to bind a metal. The sorbent is selected to interact with the metal-coordinating compound in sequestering the metal from solution as part of a complexation. Thereafter, the ligand-metal complex may be removed from the solution. | 03-12-2009 |
| 20090082200 | ANIMAL LITTER FOR ANIMALS - Animal litter for animals which consist of a plurality of granular materials, wherein the granular materials contain aromatic granular materials each of which has base material which generates heat by absorbing water and an aromatic component adsorbed onto the base material. According to the present invention, the animal litter for animals, which are not emitting a strong scent regularly, but emit a strong scent by absorbing an animal's excrement, and thereby effectively restrain the stench emitted from the excrement, can be provided. | 03-26-2009 |
| 20090186757 | Method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying - A method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying. An ambient-pressure and ambient-temperature atomizer atomizes a particle precursor solution to create a precursor mist. The precursor mist and dryer gas are fed into a dryer tube through a tangential inlet (swirl generating inlet). The mixed stream forms a helical flow structure within the dryer tube. The swirling mist undergoes drying and particle formation at a relatively low temperature. The flow continues to swirl and drying process continues with repeated passes until the required drying duration is reached. This dryer structure allows for a compact dryer with full control of residence time. | 07-23-2009 |
| 20090275469 | PH STABLE CHROMATOGRAPHIC MEDIA USING TEMPLATED MULTILAYER ORGANIC/INORGANIC GRAFTING - An advanced silica gel sorbent for use in chromatographic separations that has been chemically modified by surface polycondensation of a trifunctional and/or difunctional organosilane. The chromatographic media exhibits a wider pH range and improved pH stability as compared to other silica gel based sorbents, while retaining all other positive aspects attributed to silica gel based sorbents. A method of forming the advanced silica gel sorbent by Templated Multilayer Inorganic/Organic Grafting. | 11-05-2009 |
| 20100016151 | Aldehyde reducing coating - The invention is a surface coating which will reduce the aldehyde concentration in a room via a aldehyde reactive material contained in the coating. Upon reaction, the aldehyde becomes part of the reactive molecule and, thus, is permanently held within the coating. | 01-21-2010 |
| 20100029476 | MAGNESIUM BUTYLISOPHTHALATE AS A POROUS METAL ORGANIC FRAMEWORK - The present invention relates to a porous metal organic framework formed by Mg | 02-04-2010 |
| 20100069234 | GAS ADSORPTION ON METAL-ORGANIC FRAMEWORKS - The present invention involves the use of certain metal organic frameworks that have been treated with water or another metal titrant in the storage of carbon dioxide. The capacity of these frameworks is significantly increased through this treatment. | 03-18-2010 |
| 20100105551 | ABSORBENTS FOR SEPARATING ACIDIC GASES - An absorbent for separating acidic gases is disclosed. The absorbent or an absorbent composition for separating acidic gases has more than 3 kinds of compounds along with Chemical Formula 1 and 2, and has ability of rapid carbon dioxide elimination, excellent absorption ability, and less energy consumption for regenerating an absorbent due to easy desorption of carbon dioxide. | 04-29-2010 |
| 20100130354 | NOVEL SEPARATION MATRIX - The present invention relates to a separation matrix comprised of ligands coupled to the surfaces of a porous support, such as one or more porous particles, wherein the ligands provide at least one chemical gradient within the support. In the most advantageous embodiment, the chemical gradient is a ligand density gradient. The invention also relates to a method of providing a separation matrix comprising ligands coupled to the surfaces of a porous support, in which method at least one ligand density gradient is provided by solvent-controlled diffusion of at least one reagent into the porous support. | 05-27-2010 |
| 20100137133 | Affinity Particle And Affinity Separation Method - The present invention is affinity particles that are characterized by having phosphorylcholine groups represented by the following formula (1) covalently bonded onto the surface of inorganic powder and also by having ligands having specific affinity with a certain target substance covalently bonded or adsorbed onto the surface of inorganic powder. | 06-03-2010 |
| 20100152037 | BROMINATED POLY (2, 6-DIPHENYL-1, 4-PHENYLENE OXIDE) AND ITS NANOCOMPOSITES AS MEMBRANES FOR CO2 SEPARATION - Novel brominated poly(2,6-diphenyl-1,4-phenylene oxide) compounds are synthesized and found to have improved carbon dioxide separation properties, including improved carbon dioxide permeability and improved carbon dioxide/nitrogen selectivity. silica filler | 06-17-2010 |
| 20100152038 | CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION - Industrial waste derived adsorbents were obtained by pyrolysis of sewage sludge, metal sludge, waste oil sludge and tobacco waste in some combination. The materials were used as media to remove hydrogen sulfide at room temperature in the presence of moisture. The initial and exhausted adsorbents after the breakthrough tests were characterized using sorption of nitrogen, thermal analysis, XRD, ICP, and surface pH measurements. Mixing tobacco and sludges result in a strong synergy enhancing the catalytic properties of adsorbents. During pyrolysis new mineral phases are formed as a result of solid state reaction between the components of the sludges. High temperature of pyrolysis is beneficial for the adsorbents due to the enhanced activation of carbonaceous phase and chemical stabilization of inorganic phase. Samples obtained at low temperature are sensitive to water, which deactivates their catalytic centers. | 06-17-2010 |
| 20100204042 | PREMIXTURE FOR PREPARING AN ABSORBENT FOR REMOVING ACIDIC GASES FROM FLUID STREAMS - A premix is described for producing an absorption medium for removing acid gases from fluid streams. The premix comprises at least one alkanolamine, piperazine and water, the premix having a total amine content of more than 65% by weight, the molar ratio of water to piperazine in the premix being 1.6 to 4.8. The premix is characterized by a low solidification point. It is diluted with water and/or alkanolamine to give the ready-to-use absorption medium. | 08-12-2010 |
| 20100204043 | ADSORBENT FOR SELECTIVE ADSORPTION OF CARBON MONOXIDE AND PROCESS FOR PREPARATION THEREOF - The present invention relates to an adsorbent for separating carbon monoxide from a gas mixture including hydrogen gas and a method of preparing the same. The adsorbent for selectively separating monoxide includes a solid material, which is a solid support impregnated and dispersed with a cuprous salt by bringing the solid support into contact with a cuprous salt solution stabilized by dissolving a cuprous salt or a cuprous salt mixture in a solvent. The adsorbent is advantageous in that the selectivity for carbon monoxide is improved, so that the amount of carbon monoxide included in the gas mixture is decreased to infinitesimal quantities, thereby producing high-purity hydrogen products. | 08-12-2010 |
| 20100222215 | HALIDE SCAVENGERS FOR HIGH TEMPERATURE APPLICATIONS - A composite sorbent is formed which is the reaction product of a solid alkali metal carbonate, rehydratable alumina and water or an aqueous solution of a metal salt. The reaction between the components occurs while forming particulates followed by curing and activation at high temperatures. The alkali metal in the sorbent exhibits a highly reactive and accessible state that is very favorable for various sorption applications. The sorbent is especially useful for removal of HCl and other acid contaminants from gas and liquid hydrocarbon streams at high temperatures. | 09-02-2010 |
| 20100240532 | METHOD FOR PRODUCING A SORBENT BASED ON A METHYL-SILICIC ACID HYDROGEL - The inventive method for producing a sorbent consists in adding a strong acid solution to a methylsiliconate sodium (or potassium) solution for obtaining a product, which after being stabilised, is ground and activated by adding a strong acid to the solution, is washed out by water until a neutral reaction is attained in such a way that a product, the pore space of which is equal to or greater that 0.8 cm | 09-23-2010 |
| 20100331176 | USE OF POROUS METAL-ORGANIC FRAMEWORK MATERIALS FOR COLOR MARKING OF FILTERS - The present invention relates to the use of a porous metal-organic framework material comprising at least one, at least bidentate, organic compound bound to at least one metal ion by coordination, the at least one metal ion, the at least one, at least bidentate, organic compound, or if appropriate a further component, being a coloring component, as sorbent and for permanent color marking of a filter. | 12-30-2010 |
| 20110028313 | ADSORPTIVE COMPOSITION AND ADSORPTIVE MOLDED ARTICLE - An adsorptive composition comprising a composition that contains at least one kind of fatty acid metal salt of any one of Ni, Cu or Co and ultrafine metal particles having a plasmon absorption over 300 to 700 nm. The adsorptive composition has an excellent effect of adsorbing both amine-type smelling components and sulfur-containing smelling components. | 02-03-2011 |
| 20110053766 | NANOSTRUCTURED SORBENT MATERIALS FOR CAPTURING ENVIRONMENTAL MERCURY VAPOR - The present invention is a method and material for using a sorbent material to capture and stabilize mercury. The method for using sorbent material to capture and stabilize mercury contains the following steps. First, the sorbent material is provided. The sorbent material, in one embodiment, is nano-particles. In a preferred embodiment, the nano-particles are unstabilized nano-Se. Next, the sorbent material is exposed to mercury in an environment. As a result, the sorbent material captures and stabilizes mercury from the environment. In the preferred embodiment, the environment is an indoor space in which a fluorescent has broken. | 03-03-2011 |
| 20110092362 | 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 hydroxide per 100 parts by weight of phenolic resin, at a temperature of 420 to 850° C. in a non-oxidizing atmosphere to obtain carbonized material; and washing and removing sodium hydroxide and potassium hydroxide included in the carbonized material. According to the present invention, there can be provided a porous carbon material, including large volumes of subnano-pores having a diameter of in a range of 0.45 to 1.0 nm with a sharp distribution, which is particularly useful as a gaseous adsorbent. | 04-21-2011 |
| 20110118114 | COLOR STABLE SUPERABSORBENT - Superabsorbents comprising a compound of the formula (I) | 05-19-2011 |
| 20110130274 | Method for preparing radioactive-substance adsorbent depositing on a carriable structure - A method for preparing radioactive-substance adsorbent depositing on a carriable structure is revealed. The method uses a supercritical fluid to mix a first solution with a carrier. The first solution includes an extractant dissolved in a first solvent. By low surface tension and high permeability of the supercritical fluid, the extractant in the first solution deposit evenly on the carrier so as to form an adsorbent. Thus the adsorbent formed provides better adsorptivity for the radioactive substances. | 06-02-2011 |
| 20110251056 | Method of Fabricating Layered Nano-Carbonate Used for Medium-High Temperature CO2 Sorbent - A technique of fabricating a medium-high temperature CO | 10-13-2011 |
| 20120058890 | METHODS FOR INDIVIDUALIZING TRICHOMES - A method for individualizing a trichome from an epidermis of a non-seed portion of a trichome-bearing plant in the | 03-08-2012 |
| 20120115716 | Surface Modified Activated Carbon Sorbent - A flow-through substrate having a treated activated carbon surface, useful, for example, in the removal of a toxic metal from a fluid. | 05-10-2012 |
| 20120115717 | FLOW-THROUGH SORBENT COMPRISING A METAL SULFIDE - A flow-through sorbent comprising at least 30 wt % of a metal sulfide, and a binder. The sorbent may be used, for example, for the removal of a contaminant, such as mercury, from a fluid stream. | 05-10-2012 |
| 20120157302 | Process For Producing Triclosan-Coated Superabsorbents - Particulate superabsorbents having a coating of triclosan are produced by a process that comprises contacting the superabsorbent with an aqueous slurry comprising triclosan, without any subsequent active heating. | 06-21-2012 |
| 20120172213 | ABSORBENT COMPRISING HYDROPHOBIC MESOPOROUS MATERIAL FOR REMOVAL OF HARMFUL PHARMACEUTICALS FROM AQUEOUS ENVIRONMENT - This invention relates to an absorbent including trimethylsilylated mesoporous silica SBA-15, and more particularly to an absorbent including trimethylsilylated mesoporous silica SBA-15, which can effectively remove 90% or more of the seven pharmaceuticals of carbamazepine, diclofenac, estrone, gemfibrozil, ibuprofen, ketoprofen, and trimethoprim which are present in high concentration. | 07-05-2012 |
| 20120264599 | METHOD FOR PRODUCING COMPOSITE SILICA PARTICLES - Disclosed is a method for producing composite silica particles and hollow silica particles that can improve the utilization efficiency of a hydrophobic organic substance. It is a method for producing composite silica particles each of which is provided with an outer shell part having a mesoporous structure formed from a silica-containing component and which includes a hydrophobic organic substance in the interior of the aforementioned outer shell part, and involves adding an aqueous solvent to the hydrophobic organic substance and emulsifying, and forming the outer shell part having the mesoporous structure formed from the silica-containing component on the surface of an emulsified oil droplet of the aforementioned hydrophobic organic substance. | 10-18-2012 |
| 20130023408 | AMINE MODIFIED CLAY SORBENTS - The present invention relates to amine modified clay sorbents and methods for their use. The sorbents of the present invention have particular application for the sorption of hydrophobic contaminants, particularly constituents of AFFFs, surfactants and/or perfluorinated or polyfluorinated compounds. | 01-24-2013 |
| 20130029843 | SOL-GEL DERIVED COMPOSITIONS - Disclosed are sol gel derived materials obtained from at least one first precursor and at least one second precursor, as well as sol gel derived compositions containing a plurality of alkylsiloxy substituents obtained from such sol-gel derived materials. | 01-31-2013 |
| 20130102459 | Inorganic/Organic Hybrid Totally Porous Metal Oxide Particles, Methods For Making Them And Separation Devices Using Them - The present invention is a process for making an inorganic/organic hybrid totally porous spherical silica particles by self assembly of surfactants that serve as organic templates via pseudomorphic transformation. | 04-25-2013 |
| 20130150237 | ABSORBENT MATERIAL FOR LOW-MOLECULAR-WEIGHT ORGANIC GAS AND FUEL VAPOR TREATMENT APPARATUS USING SAME - Provided are a low-molecular-weight organic gas absorbent material including a porous material having an average pore size of 10 to 200 nm impregnated with one or more organic compounds having 10 or more carbon atoms in a proportion of 10 wt % or more based on the porous material, and a fuel vapor treatment apparatus for an internal combustion engine using this low-molecular-weight organic gas absorbent material. This low-molecular-weight organic gas absorbent material sufficiently absorbs and removes low-molecular-weight organic gases even for a porous material having large pores which cannot adsorb low-molecular-weight organic gases such as butane and the like. | 06-13-2013 |
| 20130157845 | SORBENTS FOR REMOVING MERCURY FROM EMISSIONS PRODUCED DURING FUEL COMBUSION - Activated carbon is rendered more thermally stable by exposure to a non-halogenated additive, and optionally to a halogen and/or a halogen-containing compound. Such treated carbon is suitable for use in mitigating the content of hazardous substances in flue gases, especially flue gases having a temperature within the range of from about 100° C. to about 420° C. | 06-20-2013 |
| 20130196848 | POROUS INORGANIC OXIDE PARTICLES AND METHODS OF MAKING AND USING THE SAME - Porous inorganic oxide particles, such as porous silica particles, and compositions containing porous inorganic oxide particles are disclosed. Methods of making porous inorganic oxide particles and methods of using porous inorganic oxide particles are also disclosed. | 08-01-2013 |
| 20130210620 | ORGANOMETALLIC ALUMINUM FUMARATE BACKBONE MATERIAL - Porous metal organic frameworks formed by Al | 08-15-2013 |
| 20130237411 | Novel Strategies, Linkers and Coordination Polymers for High-Performance Sorbents - A linking ligand compound includes three bidentate chemical moieties distributed about a central chemical moiety. Another linking ligand compound includes a bidentate linking ligand and a monodentate chemical moiety. Coordination polymers include a plurality of metal clusters linked together by residues of the linking ligand compounds. | 09-12-2013 |
| 20130237412 | Activation of Porous MOF Materials - A method for the treatment of solvent-containing MOF material to increase its internal surface area involves introducing a liquid into the MOF in which liquid the solvent is miscible, subjecting the MOF to supercritical conditions for a time to form supercritical fluid, and releasing the supercritical conditions to remove the supercritcal fluid from the MOF. Prior to introducing the liquid into the MOF, occluded reaction solvent, such as DEF or DMF, in the MOF can be exchanged for the miscible solvent. | 09-12-2013 |
| 20130310249 | SORBENT COMPOSITIONS AND PROCESSES FOR REDUCING MERCURY EMISSIONS FROM COMBUSTION GAS STREAMS - Compositions, and processes utilizing such compositions, are provided for reducing mercury emissions from combustion gases. Such compositions comprise a sorbent and a brominated organic compound. | 11-21-2013 |
| 20140018238 | ACTIVATED CARBON-METAL ORGANIC FRAMEWORK COMPOSITE MATERIALS WITH ENHANCED GAS ADSORPTION CAPACITY AND PROCESS FOR THE PREPARATION THEREOF - The present invention discloses activated carbon-metal organic framework composite materials (AC@MOF) with enhanced gas adsorption capacity. The present invention also discloses a process for the preparation of carbon-metal organic framework composite materials (AC@MOF). The present invention involves the use of “void space filling method” in metal organic frameworks (MOFs), which have been accomplished by in-situ addition of selected type and appropriate amount of activated carbon during the synthesis of MOF such as Cu-BTC, in the storage of gases such as methane. The gas adsorption capacity of these AC@MOF composite materials is significantly increased through this method. | 01-16-2014 |
| 20140045682 | ZINC OXIDE CONTAINING FILTER MEDIA AND METHODS OF FORMING THE SAME - Filter media that includes activated carbon particulates and zinc oxide particles disposed on surfaces of the activated carbon particulates. The zinc oxide particles have an average crystallite dimension that is not greater than about 50 nm. | 02-13-2014 |
| 20140135211 | PROCESS FOR PREPARING BALL-TYPE DESULFURIZER WITH HIGH SULFUR CAPACITY AND PRODUCT THEREOF - The present invention provides a process for preparing ball-type desulfurizer with high sulfur capacity, comprising the following steps: placing initial balls in a rolling equipment; wetting the surface of the initial balls with an aqueous solution of an organic binder; then alternately adding non-crystalline iron oxide hydroxide and the aqueous solution of the organic binder to gradually form small balls of non-crystalline iron oxide hydroxide with high sulfur capacity and different diameters; and adjusting the shape of the small balls and then roasting or naturally drying the small balls. In the desulfurizer prepared by this method, the initial balls constitutes 0.98 wt %-9.03 wt % of the desulfurizer, the non-crystalline iron oxide hydroxide constitutes 90.29 wt %-98.62 wt % of the desulfurizer, and the organic binder constitutes 0.58 wt %-0.89 wt % of the desulfurizer. The present invention solves the problems that the desulfurizer with high sulfur capacity in the prior art has a high binder content and poor water resistance and diffusion performance, and provides a process for preparing a desulfurizer with high sulfur capacity, wherein a desulfurizer with high sulfur capacity and low binder content, good water resistance, good diffusion performance can be prepared. | 05-15-2014 |
| 20140171304 | SILOXANE REMOVAL FROM GASES USING LIGNITE-ENHANCED ACTIVATED CARBONS AND ADSORBENT MEDIA USED THEREFOR - A method of removing siloxanes from a gas stream includes flowing the gas stream that carries siloxanes through an adsorbent media to remove at least part of the siloxanes from the gas stream, wherein the adsorbent media comprises lignite-based activated carbon. A spent adsorbent media is provided that contains the lignite-based activated carbon through which a gas stream containing siloxanes has been at least partially purified, and which may be regenerated. | 06-19-2014 |
| 20140206531 | Activation of Porous MOF Materials - A method for the treatment of solvent-containing MOF material to increase its internal surface area involves introducing a liquid into the MOF in which liquid the solvent is miscible, subjecting the MOF to supercritical conditions for a time to form supercritical fluid, and releasing the supercritical conditions to remove the supercritcal fluid from the MOF. Prior to introducing the liquid into the MOF, occluded reaction solvent, such as DEF or DMF, in the MOF can be exchanged for the miscible solvent. | 07-24-2014 |
| 20150031531 | Self-Ignition Resistant Thermally-Activated Carbon - Thermally-activated cellulosic-based carbon is rendered more thermally stable by exposure to a halogen and/or a halogen-containing compound. Such treated cellulosic-based carbon is suitable for use in mitigating the content of hazardous substances in flue gases, especially flue gases having a temperature within the range of from about 100° C. to about 420° C. | 01-29-2015 |
| 20150065342 | CARBON NANOTUBE SPONGE AND METHOD FOR MAKING THE SAME - The present disclosure relates to a method for making a carbon nanotube sponge. A carbon nanotube film structure comprising a plurality of carbon nanotubes and an oxidizing solution formed by an oxidizing agent and hydrogen peroxide is provided. The carbon nanotube film structure is soaked in the oxidizing solution to form a preform. Finally, the carbon nanotube sponge is obtained by freeze-drying the preform under vacuum condition. The present disclosure also relates to a carbon nanotube sponge obtained by above method. | 03-05-2015 |
| 20150094202 | PROCESSES FOR ACTIVATING ADSORBENT MATERIALS IN ADSORBED GAS SYSTEMS - Disclosed in certain embodiments are methods of filling storage containers with adsorbent materials (e.g., metal organic framework) and methods to increase the storage capacity of the adsorbent materials | 04-02-2015 |
| 20150105250 | METAL-ORGANIC FRAMEWORKS FOR OXYGEN STORAGE AND AIR SEPARATION - Adsorption systems providing a capacity of at least 200 g/L for oxygen-containing mixtures, or an oxygen-nitrogen selectivity of at least 1.4:1 or at least 1:2 with an adsorbed capacity of at least 0.6 mmol/g at 4 bar and 22° C. | 04-16-2015 |
| 20150133294 | CHROMATOGRAPHIC MATERIALS - In one aspect, the present invention provides a chromatographic stationary phase material for various different modes of chromatography represented by Formula 1: [X](W) | 05-14-2015 |
| 20150148226 | COLUMN PACKING MATERIAL, COLUMN USING THE SAME, AND METHOD OF SEPARATION USING THE SAME - Aimed at readily and exactly separate 8-hydroxy-2′-deoxyguanosine (8-OHdG) contained in a sample, a column packing material used for separating 8-OHdG, which contains a packing material composed of a material having a straight-chain hydrocarbon group having 6 or more and 30 or less carbon atoms as a functional group, and having a carbon content over the surface of carrier of 18% or less by element ratio, wherein the packing material contains 1 cumulative percent or more and 20 cumulative percent or less, on the particle-count basis, of particles having a circle-equivalent diameter, measured using a flow-type particle image analyzer, of 0.5 μm or larger and 10 μm or smaller, is used. | 05-28-2015 |
| 20150352518 | ARTICLES OF MANUFACTURE FORMED OF AMINE-SUPPORT PARTICLES, AND METHODS OF MAKING AND USING SAME - Embodiments of the present invention feature article of manufacture, methods of making and methods of using a paste of the reaction product of an organic amine and support particles, shaped as pellets, sheets, films, rings discs or other forms useful for scrubbing carbon dioxide from emissions and the atmosphere. | 12-10-2015 |
| 20150360200 | WATER ABSORBING MATERIAL AND MANUFACTURING METHOD THEREOF - A water absorbing material contains a water-absorbent material consisting of at least one of plastic and fluff pulp that are obtained by separating a water-absorbent polymer from a sanitary article containing the plastic, the fluff pulp and the water-absorbent polymer. The weight ratio of the water-absorbent polymer adhering to the water-absorbent material with respect to the water-absorbent material is 3% or less. | 12-17-2015 |
| 20160089637 | INORGANIC-ORGANIC HYBRID NANOPOROUS MATERIAL WITH NITROGEN SELECTIVE ADSORPTIVITY AND METHOD FOR SEPARATING NITROGEN-CONTANING GAS MIXTURE USING THE SAME - The present invention relates to a nitrogen adsorbent having nitrogen selective adsorptivity by including an organic-inorganic hybrid nanoporous material having a coordinatively unsaturated metal site with density of 0.2 mmol/g to 10 mmol/g in a skeleton, surface or pore; and use thereof, such as a device separating nitrogen from a gas mixture containing nitrogen and methane, a pressure swing adsorption separation device and a temperature swing adsorption separation device for separating nitrogen provided, a method for separating nitrogen and methane from a gas mixture containing nitrogen and methane, a device for separating nitrogen, oxygen or argon, a method for separating nitrogen, oxygen or argon from a gas mixture containing nitrogen, oxygen or argon, and a method for preparing nitrogen or high purity inert gas all separated from a gas mixture containing nitrogen and inert gas. | 03-31-2016 |
| 20160175808 | CARBON DIOXIDE ADSORBENT WITH AMINO ACID-BASED AMINE GROUP GRAFTED THERETO AND METHOD OF MANUFACTURING SAME | 06-23-2016 |
| 20190143294 | A PROCESS FOR PREPARING METAL OXIDE-BASED CHLORIDE ABSORBENT USING NATURAL BINDER AND PRODUCT OBTAINED THEREFROM | 05-16-2019 |
