Search Results for "Metal Organic Framework"
Original Source: Mechanochemical synthesis of an yttrium based metal-organic framework.
For the first time a metal hydride has been used for the preparation of a metal-organic framework. MIL-78 has been synthesized by the solid-state mechanochemical reaction between yttrium hydride and trimesic acid. The process does not involve solvents and does not generate liquid by-products, thus proving the viability of the solid-state approach to the synthesis of MOFs.
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Various artificial cells that can store molecules in cages are designed to generate mechanical motion by dissipating energy through chemical reactions or through the reorganization of molecules. A hyb...
Metal-organic framework offers efficient carbon capture
Read more about Metal-organic framework offers efficient carbon capture
The selective capture of carbon dioxide in porous materials has potential for the storage and purification of fuel gases, but strategies to enhance carbon dioxide–host selectivity are required. A pa...
Ab initio carbon capture in open-site metal–organic frameworks
Metal–organic frameworks featuring unsaturated metal sites have emerged as promising materials for CO2 capture, but the host–guest interactions at play have remained poorly understood. An approach...
Metal–organic framework (MOF) nanoparticles and their assembly into three-dimensional superstructures are attracting attention in various fields. Now, a general spray-drying method has been develope...
Novel way to design metal organic frameworks under completely liquid-free conditions
Researchers at Aldrich Materials Science, a strategic technology initiative of Sigma-Aldrich Corporation have discovered an innovative way to design an important class of three-dimensional (3D) hybrid...
Selectivity and direct visualization of carbon dioxide and sulfur dioxide in a decorated porous host
Porous solids are well suited to the capture of environmentally harmful gases, but further understanding of the solid–gas interactions involved is required. Combining dynamic and static characteriza...
Single-nanoparticle phase transitions visualized by four-dimensional electron microscopy
Introducing a small aperture in a 4D electron microscope has enabled researchers to visualize the phase transition of a single metal–organic framework particle with excellent spatio-temporal resolut...
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A reagentless thermal post-synthetic rearrangement of an allyloxy-tagged metal-organic framework.
Direct heating of a metal-organic framework provides a simple, controllable way of effecting a covalent post-synthetic modification. Herein we report that an allyloxy-tagged zinc metal-organic framewo...
A technique for preparing heterobimetallic frameworks with tunable metal sites is demonstrated by the synthesis of a new two-dimensional metal-organic framework that is constructed from tetra(4-carbox...
Role of hydrocarbons in pore expansion and contraction of a flexible metal-organic framework.
A metal-organic framework obtained from a flexible organic linker shows a breathing phenomenon upon adsorption of saturated hydrocarbons.
Two in one: A metal-organic framework obtained from three different inorganic building blocks (tetrameric Zn(4) O, trimeric Zn(3) OH, and monomeric Zn) posseses a nested cage-in-cage and framework-in-...
The water-stable metal-organic framework MIL-53(Cr) is able to adsorb phenol and p-cresol from contaminated water as well as the monomeric sugar d-(-)-fructose. Based on the isotherm for phenol uptake...
