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Últimas publicaciones y patentes sobre estructuras metalorgánicas (MOF)

Estructuras metalorgánicas

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Esta es nuestra última selección de publicaciones y patentes mundiales en inglés sobre Metal-Organic Frameworks (MOFs), entre muchas revistas científicas online, clasificadas y centradas en metal-organic framework, ditopic linker, isoreticular MOF, organic linker, tritopic linker, metal organic framework, tetratopic linker y zeolitic imidazolate framework.

Composition for moisture dissipation in car headlight assembly

Patent published on the 2026-10-08 in WO under Ref WO2026210491 by JAIN MANISH [IN] (Jain Manish [in], Jha Vivek Kumar [in])

Abstract: The present invention relates to a composition for moisture dissipation in car headlight assembly that includes 30-60% by weight of an aluminium based metal organic framework (Aluminium Fumarate); 30-50% by weight of an iron based metal organic framework (MIL-100 (Fe)); 5 to 15 % by weight of talc; 0-10 % by weight of a nickel based metal organic framework (CPO-27 (Ni)); and 0-10 % by weight of a chromium based metal organic framework (MIL-101 (Cr)) The composition of the present invention works[...]


Our summary: The invention provides a composition for moisture dissipation in car headlight assemblies. It includes various metal organic frameworks and talc in specific weight percentages. The composition is effective across a wide range of relative humidity and temperatures.

moisture dissipation, car headlight, metal organic frameworks, composition

Patent

Method to encapsulate metal organic frameworks with polymers to form highly porous microbeads

Patent published on the 2026-10-08 in US under Ref US20260306894 by TDA RES INC [US] (France Christopher Brian [us], Alptekin GÖkhan [us], Jayaraman Ambalavanan [us], Jonska-muteba Ewa [us], Haanstad Meredith [us], Schaefer Matthew [us])

Abstract: [0000] A MOF formulation for protection against chemical warfare agents (CWAs) comprising 80-90% UiO-66-NHby weight and 10-20 MOF-808 by weight. Also, a polymer-encapsulated catalyst comprising the MOF formulation in a polymer or hydrocolloid bead having a diameter of 100-800 μm, wherein the polymer-encapsulated catalyst comprises 70-85% MOF formulation by weight and 15-30% polymer by weight. Also, a method for encapsulating a catalyst with a polymer for protection against chemical warfare agen[...]


Our summary: This method encapsulates metal-organic frameworks (MOFs) with polymers to create porous microbeads. The formulation consists of UiO-66-NH and MOF-808 for protection against chemical warfare agents. It includes a process for generating and dispersing a catalyst in a hydrocolloid solution, followed by spraying into a gelling solution.

MOF encapsulation, polymer microbeads, chemical warfare agents, catalyst formulation

Patent

Semi-experimental approach for hydrogen storage of as-produced zeolitic imidazolate framework-8 without post-processing

Published on 2026-09-16 by @OXFORD

Abstract: AbstractLow-cost hydrogen storage systems are essential for the widespread use of hydrogen, particularly in mobile platforms such as unmanned aerial vehicles, to increase their range. Hydrogen storage in metal–organic frameworks (MOFs), which offer high capacity through adsorption, is crucial to achieving this goal. This study investigates the hydrogen storage capacity of zeolitic imidazolate framework-8 (ZIF-8), produced via reactive extrusion, which allows for high production capacity and lo[...]


Our summary: This study explores the hydrogen storage capacity of as-produced zeolitic imidazolate framework-8 (ZIF-8) without post-processing. A semi-experimental approach combines atomistic modeling and experimental validation to assess the material s performance. Results indicate that ZIF-8 can achieve significant hydrogen storage capacity, highlighting its potential for low-cost hydrogen storage systems.

hydrogen storage, zeolitic imidazolate framework-8, metal-organic frameworks, atomistic modeling

Publication

Hollow fibers and processes for the production of hollow fibers

Patent published on the 2026-09-09 in GB under Ref GB2645239 by NEOCARBON GMBH [DE] (Silvain Toromanoff [de], Andrew Shamu [de], Georgios Stergiou [de], Nirmalendu Kuanr [de], Anastasia Karela [de])

Abstract: The present invention relates to hollow fibres and processes for the production of hollow fibres. The process comprises extruding a dope mixture through a spinneret to form a hollow fibre structure 101; and coating an inside 104 of a lumen of the hollow fibre structure with a semi-permeable layer 106. The semi-permeable layer comprises a material that is impermeable to a liquid heat transfer medium but permeable to a vapour state of the heat flow transfer medium. The dope mixture, and resulting [...]


Our summary: The invention focuses on hollow fibers and their production processes. It involves extruding a dope mixture to create a hollow fiber structure coated with a semi-permeable layer. This layer is designed to be impermeable to liquid heat transfer mediums while allowing vapor permeability, enabling potential carbon capture applications.

hollow fibers, semi-permeable layer, extrusion process, carbon capture

Patent

A composite material

Patent published on the 2026-08-13 in WO under Ref WO2026169208 by AGENCY SCIENCE TECH & RES [SG] (Goh Simin Shermin [sg], Tajbakhsh Fakhrabadi Seyed Farzan [sg], Tan Tsai Yuan Tristan [sg], Lee Zhi Yuan [sg], Lim Yuan Chong Jason [sg])

Abstract: There is provided a composite material comprising a metal-organic framework (MOF) connected to a dynamic covalent polymer (DCP) via a permanent covalent bond. There is also provided a method of preparing a composite material and an article comprising the composite material.[...]


Our summary: The composite material consists of a metal-organic framework connected to a dynamic covalent polymer through a permanent covalent bond. A method for preparing this composite material is also provided. Additionally, an article featuring the composite material is included.

composite material, metal-organic framework, dynamic covalent polymer, covalent bond

Patent

Metal organic framework modified graphene oxide membranes

Patent published on the 2026-07-09 in WO under Ref WO2026147493 by VIA SEPARATIONS INC [US] (Frayne Stephen [us])

Abstract: Filtration apparatus comprising Graphene Oxide (GO) membranes modified by incorporation of metal organic frameworks (MOFs) are described herein. The GO membranes include graphene oxide sheets coupled to a metal organic framework. Incorporation of MOFs into GO can alter the distance between the layers of the GO, affecting the transport and screening of specific molecules, thereby resulting in improved filtration apparatus performance with respect to prior art membranes (e.g., high flux and reject[...]


Our summary: The content discusses membranes made from graphene oxide modified with metal organic frameworks. These modifications enhance the filtration performance by altering layer distances and improving flux and rejection rates. The technology is applicable in industries like pulp and paper processing for better permeate quality.

Graphene Oxide, Metal Organic Frameworks, Filtration Membranes, Performance Improvement

Patent

Nanoparticle based electrocatalysts for water splitting

Patent published on the 2026-07-09 in US under Ref US20260193798 by KING FAHD UNIV OF PETROLEUM AND MINERALS [SA] (Khan Abuzar [sa], Ummer Aniz Chennampilly [sa], Furquan Mohammad [sa])

Abstract: [0000] A method of forming a catalytic electrode that includes depositing particles of a metal-organic framework onto a conductive substrate to form a coated substrate, exposing the coated substrate to a laser having a wavelength (λ) of 5 μm to 10 μm and a power of 25 W to 35 W to form a carbonized product, and washing the carbonized product to obtain the catalytic electrode. The metal organic framework is at least one selected from the group consisting of a copper containing metal organic fr[...]


Our summary: This method forms a catalytic electrode by depositing metal-organic framework particles on a conductive substrate. The coated substrate is exposed to a laser to create a carbonized product, which is then washed. The final product contains a carbon-containing porous scaffold with nanoparticles like Co-Ni alloy and CuO.

Electrocatalysts, Nanoparticles, Water Splitting, Metal-Organic Frameworks

Patent

Sustainable Thin-Film Composite Mixed-Matrix Membranes Based on Cellulose Acetate, Bimetallic ZIF-8-67, and Ionic Liquid for Enhanced Propene/Propane Separation

Published on 2026-02-02 by Pegah Hajivand, Mariagiulia Longo, Marcello Monteleone, Alessio Fuoco, Elisa Esposito, Teresa Fina Mastropietro, Javier Navarro-Alapont, Donatella Armentano, Johannes Carolus Jansen @MDPI

Abstract: Efficiently separating propene and propane is paramount for the chemical industry but notoriously difficult due to their minimal size and volatility differences. Here, an efficient strategy to overcome this separation challenge was demonstrated through the design of bimetallic zeolitic imidazolate framework (ZIF)-based mixed-matrix membranes (MMMs). Thin-film composite (TFC) membranes were fabricated by integrating monometallic ZIF-8, ZIF-67, and a synergistic bimetallic ZIF-8-67 into a uniquely[...]


Our summary: This study presents a novel mixed-matrix membrane (MMM) using bimetallic ZIF-8-67 and ionic liquid-cellulose acetate for efficient propene/propane separation. The membrane demonstrated a threefold increase in propene permeance and selectivity compared to monometallic counterparts. The findings highlight the potential of bimetallic frameworks to enhance membrane performance for industrial applications.

Membranes, Separation, Bimetallic, Mixed-Matrix

Publication

Temas tratados: Elementos de Tierras Raras, Recubrimiento de Barrera Térmica, Microestructura, Propiedades Mecánicas, Síntesis por Combustión en Solución, Dureza Vickers, Tenacidad a la Fractura, Expansión Térmica, Efecto Hall, Dopado, Perovskita, Resistencia a la Corrosión, Ensayo de Ciclo Térmico, Refinamiento del Grano, Rendimiento a Alta Temperatura, Densidad de Portadores de Carga, Propiedades de Transporte, Organización Internacional de Normalización (ISO), ASTM Internacional, Instituto Nacional Americano de Normalización (ANSI), Comisión Electrotécnica Internacional (IEC) y Organización Internacional de Normalización (ISO).

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2015-09-14

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