Patent classifications
B01J20/226
ODOR SENSOR AND MANUFACTURING METHOD OF THE SAME
An odor sensor includes a base material, and a plurality of MOF particles arranged on the base material. In an XRD measurement for the plurality of MOF particles arranged on the base material, in a range of 2θ = 5 ° to 20 °, a peak intensity of a third highest peak is ⅒ or less with respect to a peak intensity of a first highest peak.
HIGH THROUGHPUT HIGH RESOLUTION GAS SORPTION SCREENING
A system and method for high-throughput, high-resolution gas sorption screening are provided. An example system includes a sample chamber with a hermetic seal and a heat exchanger system. The heat exchanger system includes a heat exchanger disposed in the sample chamber, a coolant circulator fluidically coupled to the heat exchanger, and a sample plate comprising sample wells in contact with the cooling fluid from the coolant circulator. The system also includes a gas delivery system. The gas delivery system includes a gas source and a flow regulator. A temperature measurement system is configured to sense the temperature of the sample wells.
Composite Material, Gas Adsorbent, and Method for Producing Composite Material
A method for producing a composite material containing a porous body having pores inside the porous body and a porous coordination polymer compound, in which the porous body has a network structure of Si—O bonds obtained by copolymerizing a dialkoxysilane and a trialkoxysilane, and the porous coordination polymer compound is carried in the pores of the porous body via a solvent.
LITHIATED CYCLODEXTRIN METAL ORGANIC FRAMEWORKS AND METHODS OF MAKING AND USING THE SAME
Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeating unit comprises a cyclodextrin, a first coordinating metal cation, and a second coordinating metal cation.
COVALENT ORGANIC FRAMEWORK NANOPOROUS MATERIALS FOR HIGH PRESSURE GAS STORAGE
A method of storing gas comprises providing a recipient for receiving the gas and providing a porous gas storage material. The gas storage material comprises a cross-linked polymeric framework and a plurality of pores for gas sorption. The cross-linked polymeric framework comprises aromatic ring-containing monomeric units comprising at least two aromatic rings. The aromatic ring-containing monomeric units are linked by covalent cross-linking between aromatic rings to form a stable, rigid nanoporous material for storing the gas at pressures significantly greater than the atmospheric pressure, for example in excess of 100 bar. A possible application is the storage and transportation of compressed natural gas.
POROUS COORDINATION POLYMER AND HYDROGEN MOLECULE STORAGE METHOD, HYDROGEN STORAGE DEVICE, HYDROGEN MOLECULE SEPARATION METHOD AND HYDROGEN PURIFIER USING THE SAME
The present invention provides a porous coordination polymer, wherein the porous coordination polymer is formed of unit lattices; each of the unit lattices has a shape of a cube having eight vertexes and twelve sides; each of the vertexes of the unit lattices consists of a Zn.sub.4O cluster; each of the sides of the unit lattices consists of a .sup.−OOC—C≡C—COO.sup.− group. At least a part of the unit lattices contains at least one hydrogen molecule only, or the inside of at least a part of the unit lattices is empty. The present invention provides a novel porous coordination polymer, especially, a porous coordination polymer suitable for separating hydrogen molecules from a gaseous mixture of the hydrogen molecules and impurity molecules (e.g., nitrogen molecules, oxygen molecules, or carbon dioxide molecules).
METHOD FOR MANUFACTURING POROUS BODY
Provided is a method for manufacturing a porous body by which a porous body including a plurality of layers different from each other in pore diameter may be manufactured by a fewer steps than before. The method includes: synthesizing a mixture of a non-interpenetrated metal-organic framework and an interpenetrated metal-organic framework; and obtaining a porous body including a stack of a non-interpenetrated metal-organic framework layer and an interpenetrated metal-organic framework layer from the mixture synthesized in the synthesizing, via a process of separating the non-interpenetrated metal-organic framework and the interpenetrated metal-organic framework from each other by utilizing density differences.
METAL-ORGANIC FRAMEWORKS FOR GAS ADSORPTION
Disclosed are metal organic frameworks (MOFs) for adsorbing guest species, methods for the separation of gases using the MOFs, and systems comprising the MOFs. The MOFs comprise a plurality of secondary building units (SBUs), each SBU comprising a repeating unit of one metal cation connected to another metal cation via a first moiety of an organic linker; a layer of connected adjacent SBUs in which a second moiety of the linker in a first SBU is connected to a metal cation of an adjacent SBU, and wherein adjacent layers are connected to each other via linker-to-linker bonding interactions
METHOD AND DEVICE FOR THE REVERSIBLE ADSORPTION OF CARBON DIOXIDE
The present invention relates to a device for the reversible adsorption of carbon dioxide from a gas mixture, comprising at least one adsorbent vessel comprising one or a plurality of gas permeable cartridge vessels of an inert and dimensionally stable material, and each cartridge comprising a suitable polymeric particular adsorbent having a primary amino functionality; to an arrangement including the device, and to a method for adand desorption of carbon dioxide.
Post-synthetically modified metal-organic frameworks for selective binding of heavy metal ions in water
A composition of matter for selective binding of at least one heavy metal comprising at least one porous metal-organic framework (MOF) with unsaturated coordination sites, at least one organic ligand functionalized with at least one functional group tailored to bind to the at least one MOF, and at least one separate functional group tailored to bind to the at least one heavy metal.