Search results for metal-organic frameworks

Environment Jul 4, 2024

The energy transition requires a lot of minerals and metals—which could impact our lakes

Bringing about the energy transition is essential, but it will require developing a significant amount of minerals and "green" electricity, such as hydroelectricity. These activities often take place on Indigenous lands and ...

Materials Science Jun 27, 2024

How scientists build rotatory machines with molecules

Machines have evolved to meet the demands of daily life and industrial use, with molecular-scale devices often exhibiting improved functionalities and mechanical movements. However, mastering the control of mechanics within ...

Analytical Chemistry Jun 26, 2024

Researchers create an optical lens that senses gas

A research team from the University of Jena has developed a small optical lens, only a few millimeters in size, whose refractive behavior changes in the presence of gas. As reported by the researchers in the journal Nature ...

Polymers Jun 17, 2024

New 2D polymer brings scientists a step closer to realizing switchable quantum states

An international research team led by Dr. Florian Auras from Dresden University of Technology (TUD) has succeeded in developing a new type of material in the rather young research field of covalent organic frameworks. The ...

Analytical Chemistry Jun 14, 2024

New photocatalytic COFs mimic photosynthesis for H₂O₂ production

National University of Singapore (NUS) chemists have developed hexavalent photocatalytic covalent organic frameworks (COFs) which mimic natural photosynthesis for the production of hydrogen peroxide (H2O2), an important industrial ...

Condensed Matter Jun 6, 2024

Scientist advance simulation of metal-organic frameworks with machine learning

Hydrogen storage, heat conduction, gas storage, CO2 and water sequestration—metal-organic frameworks (MOFs) have extraordinary properties due to their unique structure in the form of microporous crystals, which have a very ...

Materials Science Jun 1, 2024

Shear genius: Researchers find way to scale up wonder material, which could do wonders for the Earth

Researchers at the University of Virginia School of Engineering and Applied Science have figured out how to take a miracle material, one capable of extracting value from captured carbon dioxide, and do what no one else has: ...

Analytical Chemistry May 22, 2024

New metal-free porous framework materials may have potential for hydrogen storage

Researchers at the University of Liverpool and the University of Southampton have used computational design methods to develop non-metal organic porous framework materials, with potential applications in areas such as catalysis, ...

Materials Science May 22, 2024

A metal-free organic framework for electrocatalytic production of ethylene from carbon dioxide

Use of the greenhouse gas CO2 as a chemical raw material would not only reduce emissions, but also the consumption of fossil feedstocks. A novel metal-free organic framework could make it possible to electrocatalytically ...

Analytical Chemistry May 16, 2024

Researchers develop a detector for continuously monitoring toxic gases

Most systems used to detect toxic gases in industrial or domestic settings can be used only once, or at best a few times. Now, researchers at MIT have developed a detector that could provide continuous monitoring for the ...

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