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WO/2024/086358A1 |
The instant disclosure is directed to separation media, their components, and methods of using such media. A separation medium may comprise a first layer and a second layer, wherein the first layer is fixedly coupled to the second layer....
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WO/2024/064224A3 |
Various aspects of an ion-gated nanochannel catalytic membrane reactor, disclosed herein. The ion-gated nanochannel catalytic membrane reactor includes a reaction unit comprising at least a plurality of reactants that react to produce on...
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WO/2024/084022A1 |
The invention relates to the use of a bactericidal material for removing legionella from drinking water, the bactericidal material comprising an organic or inorganic substrate, and the organic or inorganic substrate comprising a coating ...
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WO/2024/059033A3 |
Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membrane can comprise a support layer; and a selective polymer layer disposed (e.g., coated) on the support layer. The selective pol...
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WO/2024/084289A1 |
The present invention relates to a blanket, cover or coating (1, 1') for the distribution and/or extraction of a flow of fluid towards and/or from a leach heap that it covers, the configuration of which allows the distribution and/or ext...
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WO/2024/081284A1 |
A microfluidic apparatus includes a microfluidic chip for MicroOrganoSpheres (MOS) generation. A first channel is defined in a surface of the microfluidic chip and includes: a droplet generation portion including an inlet portion, a junc...
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WO/2024/075731A1 |
Provided are a pure water production device and a pure water production method with which it is possible to suppress scale blockage on a reverse osmosis membrane, whereby pure water can be produced stably and efficiently for an extended ...
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WO/2024/077298A1 |
Filtration apparatus including Graphene Oxide (GO) membranes are described herein. The GO membranes exhibit durability under harsh operation conditions including elevated temperatures, high pressure, and/or non-neutral pH. The filtration...
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WO/2024/074663A1 |
The present invention relates to methods for ultrafiltration of molecules of interest and to related uses, respectively, which advantageously employ osmolytes. Among others, the invention provides methods and uses for concentrating molec...
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WO/2024/074542A1 |
The present invention relates to a method for coating a preferably porous and/or hydrophilic hollow-fiber membrane (1) with a coating material (B), the method comprising the steps of: providing the hollow-fiber membrane (1) that has a co...
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WO/2024/074906A1 |
An anion exchange separation article is provided that is useful for separation of complex samples that contain a mixture of materials having different ionic charges. The separation articles include a plurality of polymeric chains grafted...
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WO/2024/071005A1 |
With porous membranes in the related art, if the porous membrane is used with a filtration undiluted solution that is easily contaminated, membrane closure occurred due to turbidity separated by filtration and, as a result, membrane clog...
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WO/2024/070355A1 |
The present invention provides a novel pervaporation membrane suitable for separating a volatile organic compound from an aqueous solution containing the organic compound. A pervaporation membrane 10 according to the present invention co...
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WO/2024/069241A1 |
The present invention relates to a cover device (1) for irrigation and gas removal in leaching heaps, which comprises at least one pad, mat or cover formed by a film or sheet (2), at least one watering or irrigation line (5) for solution...
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WO/2024/073711A1 |
An implantable membrane construct including a maximum pore size (MPS) less than 2 microns and opposing sides, each side of the construct having a surface roughness (Sa) greater than about 0.5 microns is disclosed. When the luminal surfac...
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WO/2024/073128A1 |
Disclosed herein is a microfiltration device comprising a microfilter coated with a positively charged degradable layer and a method of preparing the microfiltration device. In particular, the positively charged degradable layer comprise...
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WO/2024/070989A1 |
The present invention provides a separation membrane having a porous resin layer that includes a polymer having a polyvinylidene chloride resin as a main component. In the porous resin layer, the pore count A for pores having a surface p...
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WO/2024/070574A1 |
The present invention provides a pervaporation membrane adapted for the suppression of peeling of the separation-functional layer from the porous support when the pervaporation membrane is unwound from a wound body of the pervaporation m...
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WO/2024/068332A1 |
A membrane adapted for alkaline water electrolysis is disclosed together with an alkaline water electrolysis device containing the membrane. A method for producing hydrogen, and a method for producing a membrane for alkaline water electr...
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WO/2024/073485A1 |
Methods and systems directed to recovery of lithium (e.g., lithium salts) from liquid streams are provided. In some embodiments, methods relate to obtaining lithium (e.g., as a solid lithium salt) by removing at least a portion of liquid...
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WO/2024/070576A1 |
The present invention provides a means for suppressing the progression of fouling of a semipermeable membrane, such as when fresh water is obtained by desalination of seawater, salt water, or the like using a membrane or when water for r...
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WO/2024/070573A1 |
The present invention provides a pervaporation membrane suitable for long-term operation of separating a volatile organic compound from an aqueous solution containing the organic compound. A pervaporation membrane 10A according to the pr...
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WO/2023/028323A9 |
The disclosure concerns polymers and membranes composed at least in part of poly(ionic liquids) and non-polymerized ionic liquids, where the polymers and membranes are cross-linked with an IL multifunctional cross-linking agent. The memb...
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WO/2024/062285A1 |
The invention relates to a device for leaching the banks of a leach heap in order to perform differentiated irrigation and/or extraction of gases in different areas of a bank. The device comprises at least one sheet, at least one drive, ...
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WO/2024/063698A1 |
A metal-organic framework membrane There is provided an amorphous monolithic metal-organic framework membrane which is free of grain boundaries and grain junctions. There is also provided a method of forming the same.
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WO/2024/055284A1 |
The present invention provides an ion cross-linked biomimetic membrane. The biomimetic membrane is formed by self-assembly of an amphiphilic block copolymer. Hydrophilic chains of the amphiphilic block copolymer are cross-linked by means...
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WO/2024/058048A1 |
This carbon dioxide separation and recovery system comprises: an adsorption module in which a first liquid phase region and a first gas phase region are divided by a plurality of first hollow fiber membranes; a desorption module in which...
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WO/2024/056617A1 |
The problem addressed by the present invention is that of specifying a process for electrochemical production of LiOH from Li+-containing water using an electrochemical cell having a LiSICon membrane which is operable economically even o...
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WO/2024/056365A1 |
A gas separation membrane comprising: (i) a porous substrate; (ii) a gutter layer comprising a cross-linked polysiloxane polymer; (iii) a discriminating layer comprising at least 60 w/w % of ethylene oxide (EO) groups and at least 0.15 m...
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WO/2024/056366A1 |
A gas separation membrane comprising: (i) a porous substrate; (ii) a gutter layer comprising a cross-linked polysiloxane polymer; (iii) a discriminating layer comprising at least 60 w/w % of ethylene oxide (EO) groups and at least 0.15 m...
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WO/2024/056401A1 |
The problem addressed by the present invention is that of specifying a process for producing lithium hydroxide which is very energy efficient. The process shall especially operate without consumption of thermal energy. The process shall ...
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WO/2024/056402A1 |
The present invention relates to the electrochemical production of hydrogen and lithium hydroxide from Li+-containing water using a LiSICon membrane. The problem addressed by the present invention is that of specifying a process which is...
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WO/2024/056252A1 |
The present invention provides bi- or multilayered membranes comprising a track-etched membrane and at least one layer of a porous pre-filter material with pores having a pore size, which is equal to or larger than the pore size of the t...
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WO/2024/057853A1 |
The present invention provides a new manufacturing method suitable for fabricating a separation membrane comprising a separation functional layer that contains a polyimide. The manufacturing method according to the present invention is a...
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WO/2024/053691A1 |
A porous film according to the present invention contains an aromatic polymer having: a plurality of units forming a main chain of a polymer and represented by formula (1); and a cross-linked structure that binds any two or more of the u...
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WO/2024/053690A1 |
A porous film and a composite film according to the present invention each contain a crosslinked polymer in which aromatic polymers are crosslinked together. The aromatic polymers are obtained by copolymerizing at least a fluorine-based ...
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WO/2024/052816A1 |
Asymmetric hollow fiber membranes comprising a porous substrate layer and a skin layer are described. The skin layer is a copolymer of polymethyl pentene and polypropylene. Gas separation articles made using such hollow fiber membranes, ...
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WO/2024/050615A1 |
The process comprises: forming a mixture of silica with carbon quantum dots (C-dots), tetraethoxysilane (TEOS), ethanol and a catalyst; curing this silica matrix and mixing same with a monosaccharide in a basic solution; pouring the mixt...
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WO/2024/048695A1 |
The present invention relates to a composite semipermeable membrane having a microporous support layer and a separation function layer that is provided on the microporous support layer, the separation function layer having a plurality of...
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WO/2024/047369A1 |
The invention discloses the synthesis and formation of novel polymer-coated inorganic particles. More specifically it discloses nanoparticles comprising a core of SiO2 coated by a natural or synthetic polymer. Preferably the natural poly...
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WO/2024/046763A1 |
The invention relates to a semipermeable membrane (10), more particularly for use in membrane humidifiers for fuel cell systems, comprising a) a carrier layer (12) comprising a composite material, comprising at least one plastic and at l...
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WO/2024/045769A1 |
A static mixed-flow separation net applied to a spiral wound membrane. The static mixed-flow separation net is composed of several separation net strips (1), which are fixed by means of a separation net strip frame (3) and are uniformly ...
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WO/2024/044869A1 |
The present application provides a modified nanofiltration support membrane, a preparation method therefor and a composite nanofiltration membrane. The modified nanofiltration support membrane comprises a microporous membrane and a polym...
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WO/2024/048359A1 |
A separation membrane according to the present invention contains poly(4-methyl-1-pentene) as a main component, includes a dense layer in at least one surface layer, and has an area ratio occupied by lamellar crystal in a surface (1) on ...
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WO/2024/047264A1 |
The present invention relates to calcined or pyrolysed metal compounds that are immobilised in membranes and based on ionic liquids and/or eutectic solvents. The invention relates to novel catalytic membranes synthesised from ionic liqui...
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WO/2024/043163A1 |
Provided is a porous membrane containing a polymer having a negative charge. The porous membrane has a non-uniform structure in the thickness direction, in which a first surface thereof is sparse, and a second surface thereof is dense. I...
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WO/2024/042792A1 |
This composite porous body is provided with a base material having a first side and a coating layer that covers at least part of the first side. The base material is a porous body composed of polytetrafluoroethylene. The coating layer co...
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WO/2024/043095A1 |
The present invention relates to a hollow fiber membrane including a micropore layer, a coarse-pore layer, and a strength retention layer. In a cross section of the membrane that is orthogonal to the longitudinal direction thereof, the m...
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WO/2024/043218A1 |
A separation membrane is used in deaeration methods for removing a gas dissolved in a liquid, and gas exchange methods for exchanging a gas dissolved in a liquid and a gas component in a gas phase. The present invention provides a separa...
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WO/2024/042431A1 |
A hollow-fiber membrane. The hollow-fiber membrane is made from a polymeric blend comprising an aromatic sulfone polymer and polyoxazoline, wherein the polymeric blend comprises from 27 wt.% to 30 wt.% aromatic sulfone polymer, based on ...
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