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Search results for metal-organic frameworks

Space Exploration Oct 11, 2023

High flying International Space Station experiment pushes boundaries of knowledge

Floating at 250 miles above the planet, the International Space Station (ISS) provides a unique laboratory to conduct pioneering investigations.

Analytical Chemistry Oct 11, 2023

Metal-free and transition-metal-doped ZIF-8@CNT catalysts prepared by one-step high-temperature pyrolysis

Non-precious metal catalysts (NPMC) have strong potential in energy conversion devices due to their excellent oxygen reduction reaction (ORR) performance in fuel cells. Since in most NPMC materials, the accessible active ...

Analytical Chemistry Oct 11, 2023

Metal-organic frameworks could someday deliver antibacterial nitric oxide

Because metal-organic frameworks (MOFs)—highly porous metal complexes—are so structurally and chemically diverse, they could be used for many applications, such as drug delivery and environmental clean-up. But researchers ...

Nanophysics Oct 10, 2023

Novel framework promotes efficient electromagnetic wave absorption

A research team led by Prof. Wang Junfeng from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has developed a bio-inspired metal-organic framework (Bio-MOF) to achieve efficient absorption of ...

Nanomaterials Oct 9, 2023

Researchers realize orientation control of cMOF nanofilms

Researchers from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences and Kyoto University have proposed a strategy to grow "face-on" and "edge-on" conductive metal-organic frameworks (cMOF) nanofilms ...

Analytical Chemistry Oct 6, 2023

Using metal organic frameworks to provide a safer and cleaner way to handle fluorinated gases

A team of chemists from Cornell University, the Korea Institute of Science and Technology and Southern Methodist University, has found a way to use metal organic frameworks to provide a safer and cleaner way to handle fluorinated ...

Analytical Chemistry Oct 2, 2023

Ancient architecture inspires a new way to work with metal-organic frameworks

A centuries-old technique for constructing arched stone windows has inspired a new way to form tailored nanoscale windows in porous functional materials called metal-organic frameworks (MOFs).

Analytical Chemistry Sep 29, 2023

Using nickel foam to enhance the performance of lithium-sulfur batteries

Lithium-sulfur (Li-S) batteries are considered important devices for powering movable equipment, but there are still some challenges that limit their application, such as how to obtain a cathode for high sulfides absorption ...

Astrobiology Sep 29, 2023

We should find extraterrestrial life within 60 light-years if Earth is average, professor claims

In 1960, while preparing for the first meeting on the Search for Extraterrestrial Intelligence (SETI), legendary astronomer and SETI pioneer Dr. Frank Drake unveiled his probabilistic equation for estimating the number of ...

Analytical Chemistry Sep 27, 2023

Teams investigate material degradation process of carbon-based catalyst

Although a plethora of carbon-based catalysts have been developed to promote oxygen reduction reaction (ORR) in different electrochemical systems, the degradation process of those catalysts remains obscure to date. During ...

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