Sentences with phrase «organic framework crystals»
The new water harvester is made of metal organic framework crystals pressed into a thin sheet of copper metal and placed between a solar absorber (above) and a condenser plate (below).
http://www.sciencemag.org/ Not exact matches
The researchers focused on a hybrid membrane that is part polymer and part metal - organic framework, which is a porous three - dimensional crystal with a large internal surface area that can absorb enormous quantities of molecules.
We constructed highly oriented and ordered macropores within metal - organic framework (MOF) single crystals, opening up the area of three - dimensional — ordered macro-microporous materials (that is, materials containing both macro - and micropores) in single - crystalline form.
The catalyst was synthesised using porous crystals called metal - organic frameworks which allow precise spatial control of the chemical elements.
The latter focuses on zeolites and metal — organic frameworks: sponge - like materials with regularly repeating holes in their crystal structures that can trap gas molecules and could be used to store methane or carbon dioxide.
In the crystal developed by UCLA researchers, a metallo - organic framework (top and bottom layers of molecules) surrounds central sphere - like shapes, which can rotate at up to 50 billion rotations per second.
A typical MOF consists of a metal oxide center surrounded by organic molecules that form a highly porous three - dimensional crystal framework.
An international collaboration of scientists led by Omar Yaghi, a chemist with the Lawrence Berkeley National Laboratory (Berkeley Lab), has developed a technique they dubbed «gas adsorption crystallography» that provides a new way to study the process by which metal - organic frameworks (MOFs)-- 3D crystals with extraordinarily large internal surface areas — are able to store immense volumes of gases such a carbon dioxide, hydrogen and methane.
Metal - organic frameworks are well - ordered, lattice - like crystals.
Specifically, a metal - organic framework compound, copper [1,3 - benzenedicarboxylate] with a unique arrangement of copper atoms in a crystal, has been shown to exhibit this novel behavior.
His other topics of research concern the field of supramolecular chemistry, crystal engineering and fabrication of hybrid organic — inorganic functional materials like coordination polymers based on organometallic nodes or open metal — organic frameworks with controllable size and morphology with potential applications in storage and separation of gases and small organic molecules.
COFs and their cousin materials, metal organic frameworks (MOFs), are porous three - dimensional crystals with extraordinarily large internal surface areas that can absorb and store enormous quantities of targeted molecules.