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Patent Searching and Data


Matches 1 - 50 out of 3,539

Document Document Title
WO/2024/086282A1
Provided is a methodology to improve soil performance by dispersing stabilized low C:N non-highly polymerized porous lignocellulose catalytic that improves porosity, carbon capture, and microbial activities.  
WO/2024/086623A1
A method of separating and recovering a first carbohydrate from a feed solution comprising two or more carbohydrates and salts using a chromatography separation system which comprises one or more strong acid cation exchange resin, and re...  
WO/2024/080132A1
[Problem] To provide a method for fixing carbon dioxide onto an alkaline earth metal, whereby it becomes possible to increase a carbon dioxide emission reduction capability while taking the amount of discharged carbon dioxide into consid...  
WO/2024/075406A1
Provided is a method for producing a cation exchange resin, in which the metal impurity content of a cation exchange resin is reduced, and metal elution is minimal even when the cation exchange resin is used in refining an organic acid s...  
WO/2024/061592A1
A system and method of processing a liquid are disclosed. The method includes processing liquids (e.g., demineralizing water). The method includes flowing the liquid into an ion exchange system that comprises an ion exchange resin and of...  
WO/2024/057744A1
The present invention provides an impurity acquisition method characterized by comprising: an adsorption/capturing step in which an organic solvent is passed through an adsorbent and metal impurities in the organic solvent are adsorbed o...  
WO/2024/053399A1
A water softening device (1) comprises a soft water tank (3 and 5) that carries out water softening on a hardness component-containing raw water using a weakly acidic cation exchange resin; a neutralization tank (4 and 6) that carries ou...  
WO/2024/034208A1
With respect to a device that is provided with a plurality of ion-exchange columns and produces a weakly acidic hypochlorous acid water from an aqueous sodium hypochlorite solution by an ion-exchange method, an embodiment of the present ...  
WO/2024/024340A1
The present invention addresses the problem of reducing startup time until a non-aqueous solvent can be purified in a liquid purification device. A method for starting up a liquid purification device 10, which has a purifying means 11 ...  
WO/2024/015277A1
Ion exchange membranes and materials including silica-based ceramics with ion exchange functional groups and hydrophobic groups, and associated methods, are provided. In some aspects, ion exchange membranes that include a silica-based ce...  
WO/2024/014104A1
Provided is a device for removing hard components, the device making it possible to suppress degradation of water-treating members and to effectively cleanse and re-use the water-treating members while integrating an iron- and manganese-...  
WO/2024/009609A1
One aspect of the present invention prevents the occurrence of a situation in which a sodium hypochlorite aqueous solution and a strong acid aqueous solution are simultaneously supplied to a column due to a problem such as an erroneous o...  
WO/2024/004857A1
The main objective of the present invention is to provide an electrolyte membrane having good bondability with a catalyst layer, said electrolyte membrane comprising a polymer electrolyte-containing layer (A) and a layer (B) disposed on ...  
WO/2023/248599A1
A water softening device (1) comprises a water softening tank (3), a neutralizing tank (4), an electrolyzing tank (9), and a control unit (15). The electrolyzing tank (9) comprises: a first chamber (81) in which acidic electrolytic water...  
WO/2023/248920A1
A water softener including: soft-water tanks (3, 5) where raw water containing a hardness component is softened with a weakly acidic cation exchange resin (33) to yield acidic soft water; neutralization tanks (4, 6) where the pH of the a...  
WO/2023/245206A1
An oral sorbent composition and method for use in removing multiple toxins of kidney failure from the gut. The oral sorbent composition having a gas permeable membrane or coating around a sorbent component that would remove small and cha...  
WO/2023/233812A1
A water softener (1) comprises a soft water tank, a neutralization tank, a bypass channel (53) that sends raw water as untreated water to a downstream side of the neutralization tank without passing the raw water through the soft water t...  
WO/2023/224557A1
Disclosed herein is a sorbent cartridge comprising: a first layer comprising activated carbon; and a second layer in direct contact with the first layer, the second layer comprising one or both of hydrous zirconium oxide and zirconium ph...  
WO/2023/220374A1
The present disclosure provides compositions, products, kits and methods for producing on demand hypochlorous acid solutions. The present disclosure provides a stable, dry mix product, kit or package that can be employed by an end-user t...  
WO/2023/215313A1
The present disclosure relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clays and minerals, and recycled products. Herein are systems and processes for extracting li...  
WO/2023/210370A1
Provided are a purification method and purification apparatus that deplete the metal impurities in an organic solvent. This organic solvent purification method is a purification method that depletes the metal impurities in an organic sol...  
WO/2023/205073A1
The present disclosure relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clay s and minerals, and recycled products.  
WO/2023/194944A1
The present disclosure relates to methods of sanitizing a chromatography medium. The present disclosure also relates to regenerating the chromatography medium.  
WO/2023/186622A1
A bipolar membrane comprising an anion exchange layer and a cation exchange layer, wherein the cation exchange layer is obtainable by curing a composition comprising: (a) a first crosslinking agent comprising an anionic group and at leas...  
WO/2023/186541A1
The invention relates to a water treatment facility (10), comprising a raw water feed (11) for providing raw water (R), a softening device (12) which has an inlet (11a) and an outlet (11b) and produces softened water (W) from the raw wat...  
WO/2023/192192A1
The present invention relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clays and minerals, and recycled products with the assistance of an alternate phase.  
WO/2023/175157A1
According to an example aspect of the present invention, there is provided a method for processing a black mass to battery chemicals. The method comprises leaching the black mass using sulfuric acid and a reducing agent to produce a firs...  
WO/2023/170361A1
The present invention relates to a product comprising: - water, and - crystallites, at least some, preferably substantially all of said crystallites consisting of lithiated bayerite, the average size of the lithiated bayerite crystallite...  
WO/2023/166999A1
The present invention pertains to the development of a method whereby it is possible to maintain a high removal effect of metal ions from a crude quaternary ammonium compound (for example, a quaternary ammonium hydroxide compound or halo...  
WO/2023/159017A1
This disclosure relates to processes for recovering and purifying vanillin from a microbial fermentation broth, wherein the fermentation broth comprises a vanillin conjugate, such as vanillin glucoside, which is produced during the micro...  
WO/2023/145553A1
The water-softening device (1) according to the present disclosure is provided with: a water-softening tank (4) in which raw water containing a hardness component is subjected to a water-softening treatment with a weakly acidic cation ex...  
WO/2023/131958A1
The invention relates to a method of disinfecting water, comprising adding nonindigenous cupric ions to the water and applying voltage across copper-containing electrodes in contact with the water to generate an antimicrobial effect. The...  
WO/2023/126577A1
According to an example aspect of the present invention, there is provided a hybrid scavenger system for scavenging of metal ions and complexes and non-metal anions and cations from fluid. The hybrid scavenger system comprises granular a...  
WO/2023/107629A1
Materials such as ion exchange materials for capturing substances, and associated methods and systems, are generally described. In some instances, adsorbent materials that can capture undesirable species from fluid mixtures such as waste...  
WO/2023/104770A1
The present disclosure is directed to a separation matrix comprising a plurality of chromatography particles, each chromatography particle comprising a core and a layer surrounding the core, wherein the core has a first average pore diam...  
WO/2023/100441A1
Provided is a material for removing impurities in an organic solvent having a water content of 1,000 ppm or less, the material comprising a porous ion exchange resin. It is preferred that the porous ion exchange resin has, as an ion exch...  
WO/2023/099562A1
The invention relates to a method of producing sorbent granulates for separation of carbon dioxide from a fluid mixture, the method comprising providing particles of an amine functionalized sorbent material having amine groups chemically...  
WO/2023/100442A1
According to the present invention, an impurity removal material for organic solvents is a removal material for removing impurities from organic solvents and comprises a polymer material that has a main skeleton that is a skeleton derive...  
WO/2023/089014A1
The invention relates to a system for the treatment of drinking water, comprising a softening system with an ion exchanger. Said ion exchanger is regenerated with an alkaline salt, in particular sodium or potassium chloride. An ion excha...  
WO/2023/079136A1
This invention relates to a new stationary phase carrying boron clusters. Target molecules can interact with this stationary phase depending on the cluster type and the substituents. The stationary phase is suitable for SPE and chromatog...  
WO/2023/078820A1
The invention relates to a cartridge for drinking water treatment, in particular designed for a table top water filter or an under-the-sink water treatment system. The cartridge has at least one chamber through which water can flow and w...  
WO/2023/062925A1
The present invention provides a purification method that can provide an acid solution in which the impurity concentration has been further reduced. The present invention provides an acid solution purification method wherein a purified i...  
WO/2023/058031A1
A system for treatment of ammonia in a feed water stream containing ammonia, the system comprising: an ion exchanger unit comprising: a feed inlet configured to receive the feed water stream; an ion exchanger bed configured to exchange t...  
WO/2023/042723A1
This method for evaluating the quality of an ion exchange resin includes: a step for causing ultrapure water that serves as sample water to pass through a container filled with the ion exchange resin; a step for quantifying metal compone...  
WO/2023/043819A1
A method for separating sugars, sugar alcohols or a combination thereof by bringing an aqueous solution of sugars, sugar alcohols or a combination thereof into contact with a collection of strong acid cation exchange resin particles, whe...  
WO/2023/032478A1
This water softening device (1) comprises a water softening tank (3), a neutralization tank (4), and an electrolytic tank (9). The electrolytic cell (9) produces acidic electrolyzed water for regenerating a weakly acidic cation-exchange ...  
WO/2023/013672A1
Provided is a separation and purification method comprising: a step (1) for adjusting a sample solution including a first metal ion, a second metal ion, and a chelating agent to a pH at which the second metal ion chelates to form a compl...  
WO/2023/008588A1
The present disclosure addresses the problem of providing a method for recovering rhodium at a high recovery rate from a rhodium-containing plating solution. This method for recovering rhodium from a rhodium-containing plating solution...  
WO/2023/002498A1
The present invention discloses two component cross-linked copolymers in bead form wherein the cross-linked copolymer of the first component formed in the first step has lower cross-linker content than the cross-linker content in the cro...  
WO/2022/257843A1
The present invention provides a method for deep removal of divalent and trivalent scaling ions from heavy oil produced water. The method comprises performing divalent and trivalent scaling ion deep removal treatment on heavy oil produce...  

Matches 1 - 50 out of 3,539