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8173324 |
Catalyst
A platinum alloy catalyst PtX, wherein the atomic percent of platinum in the bulk alloy is from 5 to 50 at %, the remaining being X, characterised in that the atomic percent of platinum at the...
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8173568 |
Process for producing tertiary amine
The invention provides a method of using an alcohol and a primary or secondary amine as the starting material to produce the corresponding secondary amine easily at a high yield and a catalyst used...
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8137957 |
Non-woven cover for containing and abating odiferous organic emanations
An odiferous organic compounds cover having an inner surface and an outer surface. The cover contains a thermoplastic non-woven layer containing thermoplastic fibers having a contact angle with...
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8129303 |
Pathogen-resistant fabrics
A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet...
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8114810 |
Pathogen-resistant fabrics
A pathogen-resistant fabric comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant fabric may optionally include one or more singlet...
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8110517 |
Composites and composite membranes
The invention relates to a composite or a composite membrane consisting of an ionomer and of an inorganic optionally functionalized phyllosilicate. The isomer can be: (a) a cation exchange polymer;...
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8088439 |
Porous membrane and method of making the same
A method of making a porous membrane is disclosed. One such method optionally includes: forming a plurality of pillars in an array form over a substrate; and forming a layer with a mixture of a...
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8067327 |
Membranes for highly selective separations
The present invention provides modified molecular sieve membranes with improved CO2/CH4 separation selectivity and methods for making such membranes. The molecular sieve membranes are modified by...
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8066800 |
Film-based system and method for carbon dioxide separation
A method for separating CO2 from a processed fluid includes exposing a film to the processed fluid and reacting the CO2 with tetrahedrally coordinated zinc hydroxide moieties contained within the...
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8048198 |
High performance mixed matrix membranes incorporating at least two kinds of molecular sieves
The present invention discloses a new type of high performance mixed matrix membranes (MMMs) and methods for making and using the same. The MMMs comprise a continuous polymer matrix and at least...
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8043988 |
FAU-structural-type supported zeolite membranes, their process for preparation and their applications
The invention relates to a FAU-type zeolite membrane that comprises a FAU-type zeolite crystal layer incorporated in the surface porosity of at least one selected face of a porous substrate, in...
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7998247 |
Gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use
A gas separation membrane and a method of manufacturing such gas separation membrane that comprises a porous substrate treated with a layer of metal-coated inorganic oxide particles and with the...
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7994089 |
De-alloyed platinum nanoparticles
A method of producing de-alloyed nanoparticles. In an embodiment, the method comprises admixing metal precursors, freeze-drying, annealing, and de-alloying the nanoparticles in situ. Further, in an...
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7981568 |
Ion conductive composite membrane using inorganic conductor
An ion-conductive composite membrane and a method of manufacturing the same, the membrane including phosphate platelets, a silicon compound, and a Keggin-type oxometalate and/or Keggin-type...
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7959716 |
Hydrogen separation membrane on a porous substrate
A hydrogen permeable membrane is disclosed. The membrane is prepared by forming a mixture of metal oxide powder and ceramic oxide powder and a pore former into an article. The article is dried at...
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7951738 |
Process for producing zeolite separation membrane
The present invention provides a process for production of a zeolite separation membrane with satisfactory separation performance. The process for production of a zeolite separation membrane...
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7943543 |
Ionic liquid-solid-polymer mixed matrix membranes for gas separations
New ionic liquid-solid-polymer mixed matrix membranes were proposed for gas separations such as CO2 removal from natural gas or N2. For the new mixed matrix membranes, the solids such as carbon...
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7915197 |
Pathogen-resistant coatings
A pathogen-resistant coating comprising one or more photocatalysts capable of generating singlet oxygen from ambient air. The pathogen-resistant coating may optionally include one or more singlet...
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7909917 |
Porous structure with seed crystal-containing layer for manufacturing zeolite membrane, zeolite membrane, and method for manufacturing zeolite membrane
A porous substrate with a seed crystal-containing layer for manufacturing a zeolite membrane includes: a ceramic porous substrate, and a seed crystal-containing layer containing a zeolite powder to...
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7893002 |
Oxygen conducting membranes, preparation method thereof, and reactor and method using same
The invention relates to an oxygen conducting membrane includes a dense, mixed-conducting, multi-metallic oxide membrane having one surface which is coated with dispersed particles based on noble...
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7883820 |
Ion conductive composite membrane using inorganic conductor and method of manufacturing the same
An ion-conductive composite membrane and a method of manufacturing the same, the membrane including phosphate platelets, a silicon compound, and a Keggin-type oxometalate and/or Keggin-type...
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7828875 |
Membranes for highly selective separations
The present invention provides modified molecular sieve membranes with improved CO2/CH4 separation selectivity and methods for making such membranes. The molecular sieve membranes are modified by...
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7771519 |
Liners for ion transport membrane systems
Ion transport membrane system comprising (a) a pressure vessel comprising an interior, an exterior, an inlet, an inlet conduit, an outlet, and an outlet conduit; (b) a plurality of planar ion...
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7745538 |
Polymer composite, film thereof and separation membrane made therefrom
Polymer composite including a compatibilizer and having selective permeability to chemical permeants due to interaction differences between the compatibilizer and the chemical permeants, includes...
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7744675 |
Gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use
A gas separation membrane and a method of manufacturing such gas separation membrane that comprises a porous substrate treated with a layer of metal-coated inorganic oxide particles and with the...
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7741024 |
Immunogenic proteoliposomes, and uses thereof
An immunogenic proteoliposome containing a transmembrane protein or oligomeric complexes containing such proteins, including viral envelope glycoproteins, in a lipid membrane around an elliptoid or...
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7655183 |
Durable pd-based alloy and hydrogen generation membrane thereof
A durable Pd-based alloy is used for a H2-selective membrane in a hydrogen generator, as in the fuel processor of a fuel cell plant. The Pd-based alloy includes Cu as a binary element, and further...
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7632771 |
UV light exposure for functionalization and hydrophobization of pure-silica zeolites
A method is provided for making pure-silica-zeolite films useful as low-k material, specifically, more hydrophobic, homogeneous and with absence of cracks. The method utilizes a UV cure; preferably...
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7625840 |
Catalytic nanoporous membranes
A nanoporous catalytic membrane which displays several unique features including pores which can go through the entire thickness of the membrane. The membrane has a higher catalytic and product...
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7608554 |
Zeolite formed product, zeolite laminate intermediate, zeolite laminate composite and method for their preparation
There are provided methods for producing a zeolite layered composite, methods for producing a zeolite shaped body and methods for producing a zeolite layered intermediate body. In one aspect, there...
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7588824 |
Hydrogen cyano fullerene containing proton conducting membranes
The components of and a proton conducting membrane (PCM) produced from a host polymer and an attached or physically blended in hydrogen cyano fullerene proton-source agent, with the physical...
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7556675 |
Feed gas contaminant control in ion transport membrane systems
Ion transport membrane oxidation system comprising an enclosure having an interior and an interior surface, inlet piping having an internal surface and adapted to introduce a heated feed gas into...
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7510598 |
Gas separating body and method for producing same
A gas separator is provided, including a porous substrate made of a first ceramic and a gas-separating layer containing zeolite disposed on the surface of the porous substrate. The gas-separating...
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7476635 |
Process for making supported thin zeolite membrane
Described is a process for the preparation of a supported zeolite membrane that consists of a zeolite/substrate composite layer, whose zeolite phase exhibits a crystallinity of at least 85%,...
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7476636 |
Method of making mixed matrix membranes using electrostatically stabilized suspensions
Mixed matrix composite (MMC) membranes with minimal macrovoids and defects are provided by the current invention. MMC Membranes are needed that have minimal macrovoids and defects, provide...
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7442367 |
Production method for zeolite shaped body and production method for zeolite layered composite
The present invention discloses a production method for a zeolite shaped body in which a tetrapropylammonium hydroxide (TPAOH) solution and tetrapropylammonium bromide (TPABr) are added to a silica...
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7438887 |
Manganese oxide nanowires, films, and membranes and methods of making
Nanowires, films, and membranes comprising ordered porous manganese oxide-based octahedral molecular sieves, and methods of making, are disclosed. A single crystal ultra-long nanowire includes an...
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7390347 |
Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas source
Methods and apparatus are taught for selectively oxidizing carbon monoxide in a source of gas containing carbon monoxide and hydrogen. A gas containing carbon monoxide and hydrogen is fed into a...
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7316794 |
Continuous production of catalyst coated membranes
A process for the production of catalyst coated membranes, especially catalyst coated membranes for use in fuel cells, that includes applying followed by drying of an electrocatalyst coating...
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7268094 |
Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same
The present invention provides a method for preparing silica containing molecular sieves which may be mixed with an organic polymer to create a mixed matrix membrane. Further, this invention...
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7252876 |
Laminated zeolite composite and method for production thereof
A laminated zeolite composite is provided, including a MFI membrane constituted by a MFI type zeolite having a SiO2/Al2O3 (molar ratio) of 40 to 100, and a porous substrate constituted by a MFI...
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7253130 |
Method for making transparent continuous zeolite film and structure of the zeolite film
A method for making transparent continuous zeolite film is provided. First a transparent precursor sol is prepared, and the precursor sol is processed to a specific concentration. The precursor...
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7229537 |
Composite oxygen ion transport element
A composite oxygen ion transport element that has a layered structure formed by a dense layer to transport oxygen ions and electrons and a porous support layer to provide mechanical support. The...
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7153559 |
Ceramic-metal composite body, composite structure for transporting oxide ion, and composite body having sealing property
A sealing technique is established in which a seal can be easily formed and which is excellent in reliability and a heat cycle property in a high temperature region of 800° C. or higher, so as to ...
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7109140 |
Mixed matrix membranes
Mixed matrix membranes are prepared from zeolites and polymers, such as polyimides, in a void free fashion where either no voids or voids of less than several Angstroms are present at the interface...
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7074734 |
Isomorphously substituted molecular sieve membranes
Zeolite membranes that can be used to continuously separate components of mixtures are disclosed. The zeolite membranes are prepared by isomorphous substitution, which allows systematic...
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7049259 |
Molecular sieve layers and processes for their manufacture
Layers comprising a molecular sieve layer on a porous or non-porous support, having uniform properties and allowing high flux are prepared from colloidal solutions of zeolite or other molecular...
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7041616 |
Enhanced selectivity of zeolites by controlled carbon deposition
A method for carbonizing a zeolite comprises depositing a carbon coating on the zeolite pores by flowing an inert carrier gas stream containing isoprene through a regenerated zeolite at elevated...
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7033968 |
Processes for the manufacture of supported materials
A process is described for the manufacture of a crystalline molecular sieve layer on a support, which process comprises impregnation of the support with an impregnating material prior to deposition...
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6958137 |
Preparation of composite silica membranes with thermal stability by a soaking-rolling method
The present invention relates to a method for preparing a composite silica membrane with thermal stability by a soaking-rolling method, and more particularly to a method for preparing a composite...
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