Matches 1 - 50 out of 116 1 2 3 >


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US20150258507 Osmosis Membrane Unit, Osmotic Pressure Power Generator, Osmosis Membrane Treatment Unit, Method of Manufacturing Osmosis Membrane Unit  
According to one embodiment, an osmosis membrane unit has an osmotic pressure inductor and an osmosis membrane. The osmotic pressure inductor is one in which a salt-structure compound has been...
US20140048487 FILTRATION MEMBRANE  
A filtration membrane (4) including a porous base layer (8) arranged adjacent to a filtration layer (6) having pores (10) extending through the filtration layer (6) is provided. The filtration...
US20140263035 METHOD FOR FORMING PERFORATED GRAPHENE WITH UNIFORM APERTURE SIZE  
A method of forming a filter with uniform pore sizes includes synthesizing a moiety so as to form a plurality of like platelets having a precisely sized pore extending therethrough, distributing...
US20130146521 Self-Assembled Surfactant Structures  
Stabilized surfactant-based membranes and methods of manufacture thereof. Membranes comprising a stabilized surfactant mesostructure on a porous support may be used for various separations,...
US20130277300 METHODS OF MEMBRANE MODIFICATION  
A porous membrane can include a nanoparticle.
US20080245735 Ceramic Flexible Membrane Providing Improved Adhesion to the Support Fleece  
The present invention relates to flexible ceramic membranes which, depending on embodiment, are useful as separators for batteries, especially lithium batteries, and also a process for their...
US20130105395 NANOSTRUCTURED MEMBRANES FOR ENGINEERED OSMOSIS APPLICATIONS  
In one aspect, the invention relates to engineered osmosis and related membrane-based separation technologies. Disclosed are semi-permeable nanostructured osmosis membranes comprising a film...
US20110297609 AIRCRAFT POTABLE WATER SYSTEM  
A potable water system (10) comprises a supply line (18) and a water-purification device (20) incorporated thereinto. The water-purification device (20) comprises a microorganism filter (40)...
US20140291241 Functionalized Ceramic Membranes for the Separation of Organics from Raw Water and Methods of Filtration Using Functionalized Ceramic Membranes  
Components, systems, and methods for producing highly hydrophilitic, functionalized inorganic filtration membranes, pre-treating organic and biological-containing waste waters for minimal membrane...
US20120312737 PROGRAMMABLE MEMBRANE SYSTEM  
Functionalized membranes for use in applications, such as electrodeionization, can be prepared simply and efficiently by associating a first element of a specific binding pair to a membrane...
US20080217240 ORIENTED ZEOLITE FILM-PROVIDED STRUCTURE  
An oriented zeolite membrane-provided structure comprising a support and a membrane-like, MFI type zeolite crystal (an oriented zeolite membrane) provided on the surface of the support, wherein,...
US20120132584 Inorganic membranes and method of making  
An inorganic membrane having an improved pore structure. The membrane has a mean pore size of up to about 100 nm and a mean particle size in a range from about 10 nm to about 100 nm. In one...
US20090236285 ETHANOL SEPARATION BY A MIXED MATRIX MEMBRANE  
A mixed matrix membrane including at least one layer of a porous carbon-based structure and a plurality of silicalite crystals dispersed on a surface of the porous carbon-based structure and/or...
US20130175218 POLYMERIC NANOFIBROUS COMPOSITE MEMBRANES FOR ENERGY EFFICIENT ETHANOL DEHYDRATION  
Membranes are provided for energy efficient purification of alcohol by pervaporation. Such membranes include a nanofibrous scaffold in combination with a barrier layer. The membranes also include...
US20150101986 MIXED MATRIX POLYMERIC MEMBRANES  
Disclosed are mixed matrix polymeric membranes comprising a plurality of metal-organic frameworks (MOFs), or in some aspects a zeolitic imidazolate frameworks (ZIFs), and a polymeric matrix,...
US20140091031 ANTIMICROBIAL MEMBRANES  
The present invention discloses the preparation of antimicrobial membranes by inclusion of low leaching, control release silver-based antimicrobial additives as described in claim 1 into the...
US20140332459 BIOCIDE-LOADED ELECTROSPUN NANOFIBERS SUPPORTED BY ADHESIVE-FREE THIN FABRIC FOR PATHOGEN REMOVAL FILTRATION  
The invention provides a novel type of filter media that offers efficient disinfection effects, while achieving a low water pressure drop and a high water flow rate when in use. Specifically, the...
US20140158612 COMPOSITE MEMBRANE, METHOD OF MANUFACTURING THE SAME, SEPARATION MEMBRANE INCLUDING THE COMPOSITE MEMBRANE, AND WATER TREATMENT DEVICE USING THE SEPARATION MEMBRANE  
An organic/inorganic composite membrane may include hydrophilic inorganic particles dispersed in an organic polymer matrix having finger-like pores. The hydrophilic inorganic particles may be...
US20140209533 MULTILAYER, MICRO- AND NANOPOROUS MEMBRANES WITH CONTROLLED PORE SIZES FOR WATER SEPARATION AND METHOD OF MANUFACTURING THEREOF  
The present invention relates to design and manufacture of multilayer sintered membranes made from metals and inorganic compounds (ceramics, silicate, clay, zeolites, phosphates, etc.). The...
US20130299428 ANTIMICROBIAL MEMBRANE CONTAINING SILVER NANOPARTICLES  
The invention is directed to an antimicrobial membrane, to a method for preparing said antimicrobial membrane, to a process of operating said antimicrobial membrane, and to uses of said...
US20140263025 MEMBRANE MODULES  
The invention relates to membranes, membrane modules, and applications therefor. In particular, the invention relates to the construction of membranes and membrane modules for use in osmotically...
US20150224451 CERAMIC SEPARATION MEMBRANE STRUCTURE, AND REPAIR METHOD THEREOF  
There are disclosed a ceramic separation membrane structure in which a zeolite separation membrane formed on a ceramic porous body is repaired, and a repair method thereof. In the ceramic...
US20130284667 Polymer Filtration Membranes Containing Mesoporous Additives and Methods of Making the Same  
Polymer composite membranes containing mesoporous particles which function in part as reinforcing agents, modifiers of polymer surface polarity, and membrane structure modifiers are provided. The...
US20140212940 MEMBRANES  
Mixed matrix pervaporation membranes are described which include i) a matrix phase comprising a polymeric material, and ii) a zeolitic imidazolate framework (ZIF) dispersed in the matrix phase. In...
US20130270180 CERAMIC NANOWIRE MEMBRANES AND METHODS OF MAKING THE SAME  
Embodiments of the present invention disclose ceramic membranes having bonded ceramic nanowires. Methods of making ceramic membranes having bonded ceramic nanowires are also disclosed.
US20120118815 METALLIC-CERAMIC COMPOSITE MEMBRANES AND METHODS FOR THEIR PRODUCTION  
Metallic-ceramic composite membranes and methods for producing the metallic-ceramic composite membranes are disclosed. The metallic-ceramic composite membranes include the advantages of a metallic...
US20140326660 MEMBRANE NANOFILTERS  
Embodiments of a filter device utilize a membrane comprising poly(amic) acid. The membrane has a porous structure with pores configured to filter nano-sized particles, e.g., less than 100 nm. In...
US20140360939 POROUS SUPPORT-ZEOLITE MEMBRANE COMPOSITE  
A porous support-zeolite membrane composite comprising an inorganic porous support and a zeolite membrane provided on, wherein the zeolite membrane contains a zeolite having a microporous...
US20150068972 NANOCOMPOSITE MEMBRANES  
The nanocomposite membrane includes a composite of carbon nanotubes coated or chemically bonded with metal oxide nanoparticles. This composite is embedded within a polymeric matrix via interfacial...
US20120055867 DOPING OF INORGANIC MINERALS TO HYDROPHOBIC MEMBRANE SURFACE  
Disclosed is a membrane surface modification method. The method is applicable to a variety of hydrophobic membranes by doping selected inorganic particles. One act of the method involves the...
US20090107330 Amorphous silica hybrid membrane structure  
An amorphous silica hybrid membrane structure comprising a monolithic inorganic porous support, optionally one or more porous inorganic intermediate layers, and an amorphous silica membrane. The...
US20060273005 Porous structures and methods for forming porous structures  
A porous element is produced from a slurry of inorganic particles including a first plurality of inorganic particles having a first nominal size and a second plurality of inorganic particles...
US20070289914 Filter with at least one membrane sputtering-coated with silver particles  
A filter that reduces microorganisms or chlorine from tap water and has at least one membrane that has at least one layer. The at least one layer is a fabric layer sputtering-coated with silver...
US20150068978 ENHANCMENT OF MEMBRANE ROBUSTNESS BY TREATMENT WITH IONIC MATERIALS  
The disclosure is directed to an intermediate filtering membrane comprising: a filtering membrane having a charged or polar surface; and a transiently coupled charged compound, wherein the charged...
US20150129489 ORGANIC-INORGANIC POROUS MEMBRANE AND A METHOD FOR PREPARING THE SAME  
The invention provides an organic-inorganic porous membrane which includes metal organic silica nano-particles impregnated in a polymer. The polymer includes a property of generating porous...
US20120292255 FILTRATION AND USE OF METAL NANOPARTICLES AS NON-OPTICAL TAGS IN CHEMICAL-, BIO-CHEMICAL SENSORS AND MICRO-ELECTROMECHANICAL DEVICES  
This disclosure provides methods to use nanoparticles as non-optical tags for detecting a change in mass. chemical sensing or bio-sensing events or reaction upon conjugation of nanoparticles onto...
US20140144834 MEMBRANE WITH TITANIUM DIOXIDE NANOSTRUCTURE AND METHOD FOR FABRICATING THE SAME  
The present disclosure relates to a separation membrane with a titanium dioxide nanostructure bound thereto, wherein titanium dioxide in the form of nanowire is fixed to the separation membrane by...
US20120152843 CERAMIC MEMBRANES  
Processes for fabricating ceramic membranes include providing a porous substrate having at least one inner channel extending therethrough and having surfaces defined by porous walls, depositing a...
US20060237361 Ceramic nanofiltration membrane for use in organic solvents and method for the production thereof  
Ceramic nanofiltration membrane for use with organic solvents is produced by impregnating a mesoporous ceramic membrane with a hydrophobing agent.
US20140299537 REVERSE OSMOSIS MEMBRANE INCLUDING NANO-SILVER WIRE LAYER AND FABRICATION METHOD THEREOF  
There are provided a reverse osmosis membrane comprising a porous support; a silver nanowire layer formed on the porous support; and a polyamide film formed on the silver nanowire layer, and a...
US20130056415 NEGATIVELY CHARGED POROUS MEDIUM FOR REMOVING PROTEIN AGGREGATES  
A negatively charged microporous filtration medium having a high charge density comprising a porous substrate and a polymerized cross-linked polymeric coating located on the inner and outer...
US20080156721 LIQUID SEPARATION MEMBRANE INSTALLATION BODY  
A liquid separation membrane installation body includes a porous base material, and a liquid separation membrane provided on the porous base material, the liquid separation membrane is a porous...
US20130098833 METHOD OF PREPARING A NANOCOMPOSITE MEMBRANE AND NANOCOMPOSITE MEMBRANES PREPARED THEREOF  
The present invention relates to a method of preparing a nanocomposite membrane, comprising: (a) providing a nanocomposite solution comprising a polymer solution and nanomaterials; (b) subjecting...
US20140231351 MAGNETICALLY RESPONSIVE MEMBRANES  
The invention provides permeable magnetically responsive filtration membranes that include a filtration membrane polymer base suitable for fluid filtration; hydrophilic polymers conjugated to the...
US20060049094 Membrane for tangential filtration and production method thereof  
Membrane for the tangential filtration of a fluid, said membrane comprising a porous support (2) delimiting at least one flow channel (3) for the fluid flowing in a given direction (f) between an...
US20140138315 METHOD OF MAKING A WATER-STERILIZING POLYMERIC MEMBRANE  
A water-sterilizing polymeric membrane is made from cotton fibers, conductive polyaniline and silver nanostructures. In a first, two-step method of making the membrane, cotton is coated with a...
US20130313193 METAL-ORGANIC FRAMEWORK SUPPORTED ON POROUS POLYMER  
The growth of continuous MOF membranes on porous polymeric supports is reported, wherein a dip-coating procedure is used to deposit a layer of seed MOF nanocrystals on the surfaces of porous...
US20150096935 NANOCARBON IMMOBILIZED MEMBRANES  
Membranes including functionalized carbon nanotubes, nanodiamonds and/or graphene oxide immobilized in or on the membranes are disclosed. The membranes including the immobilized nanocarbons...
US20150258502 COATING OF A POROUS SUBSTRATE FOR DISPOSITION OF GRAPHENE AND OTHER TWO-DIMENSIONAL MATERIALS THEREON  
Composite membranes of the present disclosure can include a porous supporting substrate having a coating thereon, and one or more two-dimensional materials disposed on the coating. The coating...
US20130338389 IONIC LIQUIDS FOR SEPARATION OF OLEFIN-PARAFFIN MIXTURES  
The invention is directed to an ionic liquid comprising (i) a cationic portion containing a complex of a silver (I) ion and one or more neutral ligands selected from organoamides, organoamines,...

Matches 1 - 50 out of 116 1 2 3 >