| Document |
Document Title |
|
WO/2023/116287A1 |
The present disclosure relates to a preparation method for a composite nanofiltration membrane, and a composite nanofiltration membrane prepared thereby. The preparation method for a composite nanofiltration membrane comprises the follow...
|
|
WO/2023/122216A1 |
A composite media includes a stack with 20 or more layers, each layer including a substrate with a first major surface and an opposing second major surface; and a fiber layer deposited onto the first major surface of the substrate and in...
|
|
WO/2023/118694A1 |
The present invention relates to a process for purifying a fluorocarbon from a mixture comprising said fluorocarbon and hydrogen; said process comprising a step of bringing said mixture into contact with a membrane M1 to form a flow F1 c...
|
|
WO/2023/111565A1 |
There is described a separation portion for use in an apparatus for reducing the ratio of divalent ions to a monovalent ion in an aqueous solution from a source aqueous solution that contains a higher ratio of divalent ions to the target...
|
|
WO/2023/114085A1 |
A filter unit for filtering liquid includes a housing with an inlet and an outlet, a first filter and a second filter disposed in the housing, and a liquid flow path extending from the inlet to the outlet. The liquid flow path directs th...
|
|
WO/2023/111589A1 |
There is described a baffle for a membrane device. The membrane device comprises a membrane, a feed flow inlet, and a feed flow outlet, such as for water filtration. The baffle comprises a proximal end and a distal end, wherein the baffl...
|
|
WO/2023/111564A1 |
There is described an apparatus for reducing the ratio of divalent ions to a monovalent ion in an aqueous solution from a source aqueous solution that contains a higher ratio of divalent ions to the target monovalent ion. The apparatus c...
|
|
WO/2023/113031A1 |
A filter, characterized by comprising a porous filter substrate, the porous filter substrate containing an inorganic material, and a compound that has at least one group selected from groups represented by general formulas (1) to (3) and...
|
|
WO/2023/114072A1 |
A filter unit includes a housing, a first filter and a second filter disposed in the housing, and a liquid flow path that extends through the first and second filters in series. The first filter includes a first axial end affixed to the ...
|
|
WO/2023/112927A1 |
A plant extract production method comprising: an extraction step for obtaining an extract by extraction from a plant dispersion containing a plant; a filtration step for obtaining a filtrate by filtering the extract by means of cross-flo...
|
|
WO/2023/113597A1 |
The present invention relates to a process for the preparation of a supported Carbon Membranes (CMs). The present invention also relates to a process for the separation of a gas from a gas mixture and to the use of use of a supported CMs...
|
|
WO/2023/112803A1 |
The present invention provides a novel separation functional layer suitable for the separation of an acidic gas from a mixed gas containing the acidic gas. The separation functional layer 1 according to the present invention contains a p...
|
|
WO/2023/112977A1 |
A membrane element 100 comprises: a separation membrane 10 that removes impurities included in raw water supplied from a supply surface 20a side; and a cylindrical porous membrane 20 that is provided on a permeation surface 10b side oppo...
|
|
WO/2023/113144A1 |
The present invention relates to a sheath-core conjugated fiber for a supporter of a water treatment separation membrane, the fiber being harmless to the human body without the elution of heavy metals and having excellent color transpare...
|
|
WO/2023/107621A1 |
In one aspect, a mass exchanger having an air inlet, air outlet, airflow generator, and a tubular membrane assembly. The tubular membrane assembly includes an inlet header, an outlet header, and a plurality of tubular membranes. The tubu...
|
|
WO/2023/102606A1 |
A method of producing a supported membrane of a material, the method including the steps: (a) providing a supported membrane preform including: i. a substrate having a front side and a back side; ii. a layer of membrane material on the f...
|
|
WO/2023/102303A1 |
A porous polymeric membrane which comprises a porous membrane having an average pore size between about 0.001 and 10.0 microns formed of a first polymer, said substrate having a surface which is modified on its surface with a cross-linke...
|
|
WO/2023/102174A1 |
A membrane distillation module comprises a hollow fiber membrane bundle in a housing. A plurality of hydrophobic hollow fiber membranes is secured at each end in membrane boots by chemical bonding of the fiber membrane to a potting compo...
|
|
WO/2023/096988A1 |
Methods and systems for the extraction of metals from an aqueous feed solution containing the metal ions. The aqueous feed solution is contacted with one side of a hydrophilic membrane support while an organic liquid is contacted with an...
|
|
WO/2023/094814A1 |
There is described as a separation membrane, wherein the membrane is an ultrapure water membrane; a food and/or beverage processing membrane; a municipal water membrane; a peel oil recovery membrane; a (bio)refinery dewatering membrane; ...
|
|
WO/2023/094815A1 |
There is described a separation membrane. The membrane is an ultrapure water membrane; a food and/or beverage processing membrane; a municipal water membrane; a peel oil recovery membrane; a (bio)refinery dewatering membrane; an oily was...
|
|
WO/2023/092809A1 |
A modified Nb 2CT x nanosheet membrane and a preparation method therefor. The preparation method comprises the steps of: adding a modifier into an Nb 2CT xMXene suspension and subjecting same to ultrasonic mixing, then uniformly distribu...
|
|
WO/2023/092781A1 |
A preparation method for a reverse osmosis membrane, and the reverse osmosis membrane prepared thereby. The method comprises the following steps: preparing a polymer solution as a membrane casting solution, such that the membrane casting...
|
|
WO/2023/094287A1 |
Described is a method of manufacturing a catalyst membrane, the method comprising the steps of providing a membrane; generating an aerosol of catalyst nanoparticles by spark ablation; and directing the aerosol of catalyst nanoparticles t...
|
|
WO/2023/094300A1 |
The invention relates to a membrane distillation assembly (1) for providing purified water, and to a membrane distiller comprising an evaporation chamber (7), a condensation chamber (8), and a membrane (9) separating the evaporation cham...
|
|
WO/2023/096779A1 |
A system for separating, isolating, and concentrating extracellular vesicles (EVs) is provided. The system comprises an ultrafiltration device; an isoporous membrane configured for use in the ultrafiltration device; and a collection cont...
|
|
WO/2023/094298A1 |
The invention relates to a membrane distillation assembly for providing purified water, and to a membrane distiller comprising an evaporation chamber, a condensation chamber, and a membrane (9) separating the evaporation chamber and the ...
|
|
WO/2023/095300A1 |
A separation member disclosed herein comprises: a porous support; and a separation layer disposed on the porous support. The separation layer includes a zeolite layer containing aluminosilicate. The total number Nm of atoms of alkali met...
|
|
WO/2023/090205A1 |
A ventilation filter has one main surface and another main surface, and includes a fluororesin porous membrane treated with an oil-repellent agent for oil repellency. When the absorption spectrum is measured through Fourier-transform inf...
|
|
WO/2023/088888A1 |
The present invention relates to a membrane for microbiological analysis, a production method of a membrane for microbiological analysis, and the use of such membranes for microbiological analysis.
|
|
WO/2023/087530A1 |
Provided is a method for using a hollow fiber filter element, comprising: a hollow fiber filter element (10), which is provided in the interior or exterior of an environment cleaning device (20), wastewater enters from the exterior of th...
|
|
WO/2023/087481A1 |
A reverse osmosis composite membrane having an ultrathin desalination layer and a preparation method therefor, which belong to the technical field of preparation of porous film materials. An intermediate layer is introduced after a polys...
|
|
WO/2023/089412A1 |
Described herein is a method. The method includes providing a filtration medium comprising a functionalized microporous membrane, wherein the functionalized microporous membrane comprises a plurality of guanidyl groups; contacting a biol...
|
|
WO/2023/091369A1 |
Provided herein are composite materials having an expanded porous membrane and a poly(ionic liquids)(PILs) which exhibit superior performance properties including high CO2 absorption, CO2 permeability and CO2/N2 selectivity in combinatio...
|
|
WO/2023/090555A1 |
Provided, according to one embodiment of the present invention, are a manufacturing method of a high stability boron nitride ceramic membrane and a boron nitride ceramic membrane manufactured by the manufacturing method, wherein the manu...
|
|
WO/2023/084062A1 |
The present invention relates to a process for the preparation of a polyarylether copolymer (P), the polyarylether copolymer (P) obtained by the process and a process for the preparation of a membrane comprising the polyaryl- ether copol...
|
|
WO/2023/085548A1 |
The present invention relates to a composite filter and a water purifier including same, wherein the discharging of washing water as well as the input of raw water and the output of purified water are possible, and thus filter members ar...
|
|
WO/2023/086276A1 |
The disclosure provides a porous polymeric membrane having ionizable nitrogen functional groups at least at its surface, wherein such groups are associated with a hydroxide anion. The membranes are useful in the purification of polar sol...
|
|
WO/2023/085372A1 |
This zeolite membrane composite (1) comprises: a porous support body (11); and a zeolite membrane (12) which is provided on the support body (11) and contains aluminum, silicon and carbon. The molar ratio of carbon relative to the sum of...
|
|
WO/2023/082538A1 |
A hollow fiber membrane filament and a preparation method therefor, and an oxygenation membrane obtained by weaving hollow fiber membrane filaments. The preparation method for a hollow fiber membrane filament comprises the following step...
|
|
WO/2023/084865A1 |
Provided is a CO2 facilitated transport membrane which is provided with a gel membrane comprising a polymeric compound and an organic solvent, in which a CO2 carrier is contained in the gel membrane, the CO2 facilitated transport membran...
|
|
WO/2023/085371A1 |
A zeolite membrane composite body (1)is provided with a porous supporting body (11) and a zeolite membrane (12) which is arranged on the supporting body (11) and is formed of LTA zeolite. If the Si/Al molar ratio in the zeolite membrane ...
|
|
WO/2023/077645A1 |
An oil-water separation device, wherein an environmentally friendly functional membrane material (2) is used to allow the aqueous phase to be discharged from a separation chamber (1) while the oil phase is trapped in the separation chamb...
|
|
WO/2023/080462A1 |
A filter assembly is disclosed. An embodiment of the present invention may provide a filter assembly comprising: a housing having a containing space formed therein so as to communicate with an external raw water supply portion and a puri...
|
|
WO/2023/081255A1 |
A methods and systems for separating and analyzing liquid samples wherein a liquid mixture having at least one transport liquid and at least one non-transport liquid is applied to a selective liquid-transport surface. The selective liqui...
|
|
WO/2023/078741A1 |
A structure and method for carbon capture, e.g., in flue gas. An oxygen-terminated crown pore in graphene can be provided. Exposed carbon atoms on the pore edge can be bonded with oxygen to make a crown pore. When the CO2 is inside the p...
|
|
WO/2023/074031A1 |
The purpose of the present invention is to provide a gas separation membrane having superior gas separation performance to conventional gas separation membranes. A gas separation membrane according to the present invention has an inter...
|
|
WO/2023/075958A1 |
A cartridge for non-cryogenically separating a gas into components includes a plurality of hollow polymeric fibers, the fibers being anchored by a pair of tubesheets, each tubesheet being adjacent to a head, the tubesheet and head being ...
|
|
WO/2023/038997A9 |
Articles, systems, and methods related to the separation of at least a first species from at least a second species using nanoporous membranes are generally described.
|
|
WO/2023/076974A1 |
A method to separate one or more targeted cells from a plurality of cells comprising: supplying a device comprising biocompatible polymer material having a plurality of voids having a diameter D and a plurality of pore openings between s...
|
