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WO/2022/173816A1 |
Described herein are coating compositions having unique mechanical and physical properties. The coating compositions are composed of zinc oxide nanoparticles, copper nanoparticles, a perfluorolkylsiloxane, and an organic solvent. The coa...
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WO/2022/174270A1 |
Provided is a metal organic framework (MOF) comprising copper ions. Also provided are resin powders, granules or pellets comprising the MOF. In some embodiments, the resin powders, granules or pellets are antimicrobial. Also provided are...
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WO/2022/172764A1 |
In this RHO zeolite, when a peak at a lattice spacing of 9.96-11.25 Å as measured by powder X-ray diffraction is designated as a reference peak and the intensity of the reference peak is designated as 100, the relative intensity of a p...
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WO/2022/172978A1 |
A method for producing core-shell porous silica particles, the method comprising: a shell precursor formation step wherein a silica source-containing liquid is continuously added to an aqueous suspension that contains non-porous silica p...
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WO/2022/172488A1 |
This carbon dioxide-adsorbing material for air conditioning has a chemical structure in which functional groups including an amine group which is at least a primary amine group are bonded, and contains a polymer compound that repeatedly ...
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WO/2022/171564A1 |
The present invention relates to a process for the reduction of the content of (removal of) residual monomeric isocyanate in a polyurethane prepolymer containing said residual monomeric isocyanate comprising the step of contacting the po...
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WO/2022/172490A1 |
This carbon dioxide adsorption material for air-conditioning contains a polymer compound that repeatedly adsorbs and releases carbon dioxide and that has a chemical structure in which a functional group including at least an amine group ...
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WO/2022/167891A1 |
The present invention relates to a process for the regeneration of the spent silica resin used in chromatography without unpacking resin from chromatography column. The process comprises 3 steps, namely: contacting the chromatography res...
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WO/2022/168987A1 |
A single porous carbon material having micropores, mesopores and macropores, wherein, relative to the total pore volume, the ratio of the micropore volume is 13-74 vol%, the ratio of the mesopore volume is 13-75 vol%, and the ratio of th...
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WO/2022/166081A1 |
Disclosed in the present invention are a nano-micro composite sphere and a preparation method therefor and an application thereof. The preparation method has the advantages of high efficiency, rapidness and low cost. The prepared nano-mi...
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WO/2022/169126A1 |
The present invention relates to an apparatus for treating low-concentration semiconductor waste gas and, more specifically, to an apparatus for treating low-concentration semiconductor waste gas, the apparatus using an adsorbent special...
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WO/2022/165677A1 |
Disclosed in the present invention is a method for separating mixed xylene. The method comprises: the mixed xylene is subjected to adsorption separation by means of an adsorbent comprising a metal organic framework material, so that one ...
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WO/2022/170258A1 |
A polymer composite includes a polymer substrate, activated carbon, and a carbonate salt. The activated carbon is infused with the carbonate salt. A hybrid composite includes a fibrous mat with activated carbon and potassium carbonate cr...
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WO/2022/165877A1 |
A malic acid-chitosan nanopore hydrogel microsphere, and a preparation method therefor and an application thereof, relating to the technical fields of guaranteeing aquatic food safety and preparing paralytic shellfish toxin biological ad...
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WO/2022/160356A1 |
A porous crosslinked material, a preparation method for same, and applications thereof. A TPC-OTBS n-hexane solution is added to a mixture of TPC-OSO2F, DMF, and DBU and allowed to stand to produce a crosslinked solvent gel; the crosslin...
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WO/2022/163834A1 |
The purpose of the present invention is to provide: a porous body having excellent adsorption performance; an adsorptive material containing the porous body; and a method for removing a metal and/or a metal ion from a liquid to be treate...
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WO/2022/160836A1 |
The present invention belongs to the technical field of adsorption materials, and discloses a porous iron-manganese composite material for efficiently fixing and removing antimony pollution, a preparation method therefor and the use ther...
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WO/2022/160357A1 |
Disclosed are a monomer for a polymer gel, a polymer gel and a preparation method therefor. The preparation method comprises: reacting 4,4',4''-trihydroxytriphenylmethane with tert-butyldimethylchlorosilane to obtain TPC-OTBS; reacting 4...
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WO/2022/161559A1 |
The invention relates to a filter element for filtering viruses and/or bacteria from a fluid, in particular from air and/or water, comprising a filter medium which has an adsorbent, in particular a chemisorbent, at its filter medium surf...
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WO/2022/163583A1 |
Provided is an absorbing material containing MXene and having excellent absorption performance of, e.g., polar organic compounds. The absorbing material contains: particles of a layered material having one or a plurality of layers; and L...
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WO/2022/162018A1 |
The invention relates to processes for purification of poly-tagged products, such as mRNA, from synthetic or biological compositions. The process involves contacting the composition with a oligo d (T)-functionalized chromatography medium...
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WO/2022/163832A1 |
The purpose of the present invention is to provide: a monolith columnar body with which both adsorption performance and durability can be achieved; a monolith adsorbing material using said monolith columnar body; and a method for removin...
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WO/2022/163036A1 |
A desulfurizing device (21) comprises: a flow path through which flows a hydrocarbon fuel containing a sulfur compound; a first desulfurizing agent which is filled into a first desulfurizer (1); a second desulfurizing agent which is fill...
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WO/2022/164863A1 |
Described herein is a sensor comprising a doped silicon layer, a graphene layer on the doped silicon layer, a molecularly imprinted polymer (MIP) layer on the graphene layer, and electrodes in operative arrangement with the MIP layer and...
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WO/2022/163833A1 |
A purpose of the present invention is to provide a novel method for recovering a metal and/or a metal ion from a solution to be treated using a monolith adsorbent and a novel method for regenerating an adsorbent used in a method for reco...
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WO/2022/162626A1 |
Low-Cost Novel Adsorbent Formulation with High Chloride Removal Capacity The present invention discloses an adsorbent composition for removing halogen-containing contaminants such as hydrogen chloride from gas streams and a process for i...
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WO/2022/158588A1 |
A method for producing beta zeolite, said method comprising contacting a beta zeolite matrix powder, which is synthesized without using an organic structure-directing agent, with an aqueous alkaline solution with a pH value of 12 or high...
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WO/2022/157375A1 |
Herein is detailed a concentrated slurry composition for remediation of groundwater after dilution with water, said concentrated slurry composition consisting based on total weight of the composition of: 30 wt% to 50 wt% iron powder, 1 w...
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WO/2022/159668A1 |
Disclosed herein are low dielectric constant (low-k) two-dimensional covalent organic framework materials that have a dielectric constant k less than 2.4, optionally less than 1.9, and are comprised of regularly porous, covalently linked...
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WO/2022/156835A1 |
The present invention relates to a composite material containing biochar support and alkaline earth metal oxide nanoparticles, wherein the alkaline earth metal oxide nanoparticles are embedded in the biochar support or adsorbed on the bi...
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WO/2022/157783A1 |
A method of treating water contaminated with a phosphorus specie and a method for manufacturing a fertilizer are provided.
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WO/2022/159801A1 |
A shape memory polymer foam comprising a reaction product of a reaction of an epoxide and a thiol monomer in the presence of an organobase is provided. In addition, a method of making the shape memory polymer foam is provided. The method...
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WO/2022/159498A1 |
Provided herein are atmospheric water harvesting systems that are tailored with an optimal adsorption threshold, based on energy cost and water availability considerations. The systems include a plurality of adsorbent modules, each conta...
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WO/2022/153889A1 |
Provided is an adsorption element that includes MXene and that has exceptional adsorption performance with respect to, e.g., polar organic compounds. The adsorption element includes: particles of a layered material including at least one...
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WO/2022/152338A1 |
A method of manufacturing a carbon nanotubes-based adsorption/filtration nanomaterial for high-volume cleaning of fluids, which are annealed without access to ambient air at a temperature of 300 to 1150 ° C for 0.1 to 12 hours, is descr...
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WO/2022/155661A1 |
A method of removing water from a mixture of hydrogen iodide (HI) and water includes providing a mixture comprising hydrogen iodide and water and contacting the mixture with an adsorbent to selectively adsorb water from the mixture, cont...
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WO/2022/152256A1 |
The present invention relates to a preparation method for lithium ion sieve particles used for extracting lithium from salt lake brine, seawater, oil and gas field brine, underground lithium-containing brine or lithium-containing wastewa...
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WO/2022/152669A1 |
Present invention used hydrophobic confinement at the nanoscale so enabling water and hydrogen to readily form clathrate phases in a reversible manner and at milder pressure and temperature.
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WO/2022/155160A1 |
A cleaning system configured to clean and regenerate resin is disclosed, including a vessel and a draw chamber having a separation screen disposed inside the bottom of the vessel. The system also includes an eductor, a plenum discharging...
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WO/2022/154230A1 |
A manufacturing method for a liquid adsorbent for carbon dioxide capture of the present invention comprises: a first mixing step of mixing an organic solvent and a dispersion stabilizer, followed by stirring, to prepare a first mixture; ...
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WO/2022/147888A1 |
The present invention belongs to the technical field of coal mine fire prevention and extinguishing materials, and particularly relates to a multifunctional plugging agent for a coal mine, and a preparation method therefor. In the presen...
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WO/2022/150249A1 |
A diatomite filtration product includes flux-calcined diatomaceous earth, wherein the diatomite filtration product has: (1) an intricate and porous structure of diatomite, (2) a zeta potential in a range of from about -1.0 mV to about -6...
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WO/2022/149499A1 |
An oxygen isotope separation method that separates 18O2 and 16O2, said method comprising: an adsorption step in which a gas mixture containing 18O2 and 16O2 is passed through an adsorbent that is -143°C or less, thereby causing the 18O2...
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WO/2022/149776A1 |
The present application pertains to a method for manufacturing polymer-bound magnetic particles, the method comprising the steps of: preparing a first solution containing anions and a polymeric compound; mixing the first solution with a ...
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WO/2022/147847A1 |
An adsorbent for removing protein-bound uremic toxins by means of blood perfusion and a preparation method therefor. The adsorbent for removing the protein-bound uremic toxins by means of blood perfusion is a porous resin having an amide...
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WO/2022/148653A1 |
The present invention relates to a process for taking up one or more nitrogen oxide(s) from a medium using at least one particulate magnesium ion-comprising material, a particulate magnesium ion-comprising material obtained by the proces...
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WO/2022/144338A1 |
The present invention relates to a method for recovering a spent metal-containing homogeneous catalyst using a solid adsorbent selected from bleaching agents, filter aids and mixtures thereof. In particular, the solid adsorbent is select...
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WO/2022/144562A1 |
The invention relates to a method for recovering organic molecules (10) from a complex matrix (20) said method (100) comprising the steps of: Providing (110) the complex matrix (20); Contacting (120) the complex matrix (20) with biogenic...
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WO/2022/145241A1 |
The present invention provides an absorber capable of stably exhibiting absorption performance. A composite absorber (1) according to the present invention is for absorbing liquid, the composite absorber (1) being characterized by comp...
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WO/2022/145237A1 |
Provided is a composite absorbent body which is to be used as a sanitary article, exhibits excellent absorption performance and is capable of suppressing a decline in liquid absorption relative to pore volume. This composite absorbent ...
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