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WO/2023/182344A1 |
Provided are a zeolite that maintains high hydrocarbon adsorption capacity even under severe thermal environment to improve the catalytic activity and heat resistance, a production method thereof, a hydrocarbon adsorbent and an exhaust g...
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WO/2023/183500A1 |
The present invention is directed to methods for remove iodine species from a liquid or liquid stream. In particular, the present invention is directed to adsorbing iodine species from a liquid or liquid stream using a metal-organic fram...
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WO/2023/181676A1 |
The present invention provides a polyamine which includes a ring-containing polyamine that has a piperazine ring, and which is configured such that at least one of two nitrogen atoms in the piperazine ring is bonded with a chain substitu...
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WO/2023/179698A1 |
A method for recovering nickel in electroplating wastewater by means of modified chitosan. The method comprises: dissolving chitosan in isopropanol and performing a freezing pretreatment, then adding glutamic acid for an esterification r...
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WO/2023/182130A1 |
This oxygen scavenger composition comprises iron, a metal salt, and water, wherein the content of water, per unit surface area of iron, present on the surface of the iron [content of water present on surface of iron (g)/{content of iron ...
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WO/2023/182171A1 |
This carbon dioxide separation material contains a polyamine. The polyamine contains an isopropyl polyamine component which has a hydrogen atom or a functional group bonded to a nitrogen atom and has two or more isopropyl groups bonded t...
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WO/2023/180580A1 |
A carbon dioxide capture structure having a monolith three-dimensional shape, the structure being porous with interconnected pores which are accessible from an exterior side of the structure, wherein the structure is made of a building m...
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WO/2023/183144A1 |
Gas chromatography (GC) relies on the interaction of vapor molecules with the stationary phase coated on the column inner wall to separate different vapor molecules. Here, graphene is integrated as the ultrathin and electrically tunable ...
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WO/2023/180372A1 |
The present invention relates to a method for producing coated porous bodies, comprising the method steps of: a) suspending at least one porous body in water; b) adding at least one surface-active pigment; c) adding at least one polymer;...
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WO/2023/182173A1 |
This carbon dioxide isolator includes polyamine. The polyamine includes a propyl polyamine component having a hydrogen atom or a functional group that bonds to a nitrogen atom and having three or more propyl groups which bond to respecti...
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WO/2023/182129A1 |
This oxygen scavenger composition comprises iron, a metal salt, and water, wherein the content of water, per unit surface area of iron, present on the surface of the iron [content of water present on surface of iron (g)/{content of iron ...
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WO/2023/173994A1 |
The present invention relates to the field of drug residue detection. More specifically, the present invention relates to a purification filler for sulfonamides residues, a solid-phase purification column comprising a filler, and a corre...
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WO/2023/176919A1 |
The purpose of the present invention is to provide an MOF having excellent heat resistance. The metal-organic framework has a structure SM-x which is composed of: an organic ligand; a structure Sx consisting of at least one among O2-, OH...
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WO/2023/174765A1 |
The present invention relates to a separation matrix for affinity chromatography and separation of biomolecules based on the presence of a kappa light chain. More specifically, the present invention relates to a separation matrix compris...
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WO/2023/176917A1 |
The purpose of the present invention is to provide an MOF that is capable of quickly adsorbing a target substance in accordance with a change in relative pressure and that exhibits an adsorption amount larger than or equal to a prescribe...
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WO/2023/170797A1 |
A method for producing a heavy hydrogen–containing gas having a higher D2 concentration than a mixed gas containing light hydrogen (H2) and heavy hydrogen (D2) by bringing the mixed gas into contact with a gas adsorbent containing a me...
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WO/2023/171644A1 |
According to the present invention, in filtering processing in a cellulase production method for removing fungus bodies and suspended matter in a culture medium containing cellulase from the culture medium, cellulase in which high enzyme...
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WO/2023/171305A1 |
An unsaturated hydrocarbon scavenger according to one aspect of the present disclosure has at least one carbon-carbon double bond, and contains a metal-organic framework that has a metal and a ligand coordinated to the metal, wherein the...
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WO/2023/170923A1 |
Object: To provide an adsorption apparatus having improved separation performance by securely suppressing or preventing non-uniformity in particle size distribution within a column of a powder of hydroxyapatite charged in a column, and...
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WO/2023/172486A1 |
Metal polymer complexes and metal polymer complexes adapted for capturing carbon dioxide are disclosed herein. In accordance with one aspect, provided is a metal polymer complex comprising a polymer comprising at least one monomer having...
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WO/2023/172198A1 |
The precise molecular sieving architectures with Janus-like characteristics via an interpenetrating polymer network combining the hydrophilic cPI polymer and hydrophobic microporous covalent organic framework (COF) exhibit super-high per...
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WO/2023/165918A1 |
The invention relates to a method for solid-phase extraction and/or separation of one or more compounds of interest from a liquid sample which comprises: • - integrating a self-supporting porous monolith (20) in a fluid duct (30) such ...
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WO/2023/165831A1 |
The present disclosure is directed to a method for separating supercoiled plasmid DNA (pDNA) from a liquid sample, the method comprising the steps of: (a) adding a liquid sample comprising pDNA to a first chromatography material comprisi...
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WO/2023/165022A1 |
The present invention relates to the technical field of resource utilization of industrial solid waste, in particular to a porous hydrated calcium silicate and a preparation method therefor, and an adsorbent and the use thereof. The prep...
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WO/2023/167809A1 |
Disclosed herein are phosphated zeolites and methods of formation and stabilization thereof. In at least one embodiment, a phosphated zeolite is formed by performing one or more acid treatments on a zeolite using a phosphorus source, and...
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WO/2023/162879A1 |
A porous substrate (31) used in supporting a separation membrane (12) is provided with: a plurality of coarse grains, each of which is a ceramic particle having a particle size of 30 μm or greater; and a plurality of fine grains, each o...
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WO/2023/162417A1 |
The present invention provides a water-absorbent material that is suited to extracting liquid water from water-containing gasses and liquids, particularly air. This water-absorbent material comprises a compound A for which the affinity w...
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WO/2023/161109A1 |
A chromatography medium is provided, comprising a matrix of cellulose-based nanofibers, the nanofibers optionally being crosslinked to one another. A ligand coupled to the matrix without any intermediate extender group. Also provided is ...
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WO/2023/160105A1 |
The present application relates to the technical field of wastewater treatment, and discloses a silicon-aluminum-iron composite material, and a preparation method therefor and an application thereof. The silicon-aluminum-iron composite m...
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WO/2023/161551A1 |
The present invention relates to a hybrid zeolitic material comprising a structure formed, advantageously, by a combination of zeolitic structural units belonging to at least two different zeolites. The invention also relates to methods ...
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WO/2023/162652A1 |
A rubber having a glass transition temperature of -150°C to -10°C, an SP value of 7(cal/cm3)0.5 to 10.5(cal/cm3)0.5, and an elastic modulus at 25°C of 0.03 to 5 MPa.
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WO/2023/162815A1 |
The purpose of the present invention is to provide a metal-organic framework having excellent gas adsorption ability. The present invention provides a metal-organic framework which comprises a metal ion and an organic ligand coordinated ...
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WO/2023/064542A9 |
A biodegradable superabsorbent material is provided that has a low density and high absorbency properties. The biodegradable superabsorbent material is formed from a high-molecular weight linear water-soluble biodegradable polymer, and i...
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WO/2023/156903A1 |
The present disclosure is directed to methods for performing size exclusion chromatographic (SEC) separations. Embodiments of the present disclosure feature methods for improved separations of biomolecule analytes, such as CRISPR-related...
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WO/2023/156572A1 |
A composition is provided for removal of a target substance from a fluid stream. The composition may be used to remove polyfluorinated alkyl substances (PFAS) from water. The composition comprises a support material comprising an alumina...
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WO/2023/158436A1 |
Prior to reaction in an isomerization unit, the feed may be purified by contact with a composition comprising an alumina based catalyst including Group I or Group II cations or combinations thereof in a range from about 0 wt% to about 20...
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WO/2023/158434A1 |
An isomerization catalyst composition includes an alumina based catalyst, wherein the alumina based catalyst has a pore volume in pores of less than 70Å pore diameter of less than about 5% of Total Pore Volume, a pore volume in pores of...
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WO/2023/157982A1 |
The purpose of the present disclosure is to provide a method for isolating a fluorocarbon having one carbon atom. A fluorocarbon isolation method according to the present disclosure comprises isolating a fluorocarbon having n carbon at...
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WO/2023/153070A1 |
A desulfurizing agent according to embodiment 1 of the present disclosure removes a sulfur compound from a sulfur-compound-containing fluid (sulfur-component-containing gas), the desulfurizing agent including a metal organic structure (3...
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WO/2023/151561A1 |
The present invention discloses an adsorbent for separating ethylbenzene from C8 aromatic hydrocarbons and a preparation method therefor. The adsorbent mainly comprises X zeolite, which has a silica-alumina ratio (SiO2/Al2O3) of 2.0-2.3 ...
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WO/2023/154555A1 |
Systems and methods for treating water containing PFAS are disclosed. Adsorption media may be used to remove PFAS from water, including GAC and ion exchange resins. An eluent may release PFAS from loaded adsorption media to form a waste ...
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WO/2023/151031A1 |
A special modified sodium fluoride adsorbent, and the preparation and use thereof. The preparation method comprises the following steps: S1, providing NiCl2·6H2O and porous NaF, and preparing same into spherical particles according to a...
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WO/2023/154089A1 |
Process for converting waste plastics to refining feedstock. The process includes conducting pyrolysis of a plastic feedstock comprising waste plastics to produce a liquid stream of plastic pyrolysis oil; directly feeding the liquid stre...
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WO/2023/152659A1 |
Polymeric amine solid sorbents with enhanced stability to moisture and/or oxygen for sorptive gas separation processes are disclosed. The polymeric amine solid sorbents can be supported on a porous support or integrated into solid porous...
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WO/2023/150896A1 |
The present invention relates to materials and water treatment systems for removing arsenic and with great potential to be used in water affected by this pollutant. Specifically, the present invention provides a TiO2-based bifunctional m...
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WO/2023/152072A1 |
The invention relates to functionalized activated charcoal which is suitable for removing CO2 from atmospheric air, to the production thereof, and to its use in a method for removing CO2 from air. The activated charcoal is functionalized...
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WO/2023/152052A1 |
A method and exhaust gas treatment system for treating an ammonia-containing exhaust gas, for example a livestock house exhaust gas. The exhaust gas treatment system comprises a plurality of sorbent beds comprising a copper-doped small-p...
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WO/2023/153260A1 |
A CO2 fixation ceramic according to the present invention includes: a γ crystalline phase configured from γ-2CaO · SiO2 (γ-C2S); and 2CaO · Al2O3 · SiO2 (C2AS).
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WO/2023/149576A1 |
Provided is a method comprising: a step for adding a recycled water-absorbing resin during the water-absorbing resin production process in which a monomer is used as the starting material; and/or a step for adding a recycled water-absorb...
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WO/2023/147730A1 |
The present invention provides layered super-hydrophilic Ti-Cu-MOFs and a preparation method and application thereof, and relates to the technical field of composite materials. In the present invention, copper ions and titanium ions are ...
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