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Search results for metal-organic frameworks

Analytical Chemistry Jan 17, 2023

Unusual compound found in Rembrandt's The Night Watch

An international team of scientists from the Rijksmuseum, the CNRS, the ESRF the European Synchrotron, the University of Amsterdam and the University of Antwerp, have discovered a rare lead compound (named lead formate) in ...

Analytical Chemistry Jan 12, 2023

Researchers construct macroporous structure for single-atom catalysts

Single-atom catalysts are prized because of the way they maximize the use of active sites and because they have easy tunability. However, in most conventional single-atom catalysts, the active sites are buried in the thick ...

Materials Science Jan 11, 2023

Toward 'green' ammonia and a 'greener' fertilizer: New MOFs use less energy to separate ammonia from chemical reactants

Industrial production of ammonia, primarily for synthetic fertilizer—the fuel for last century's Green Revolution—is one of the world's largest chemical markets, but also one of the most energy intensive.

Materials Science Jan 9, 2023

'Smart' coating can be precisely applied to make fabric into protective gear

A durable copper-based coating developed by Dartmouth College researchers can be precisely integrated into fabric to create responsive and reusable materials such as protective equipment, environmental sensors, and smart ...

Analytical Chemistry Dec 28, 2022

Chemists create framework for the oxidation of hydrocarbons

RUDN University chemists have created new copper-containing metallasilsesquioxane frameworks. Some of them have proven to be effective catalysts for the oxidation of hydrocarbons. The results are published in Molecules.

Analytical Chemistry Dec 14, 2022

GTUB3 is the first microporous, metal-organic solid that is both conductive and photoluminescent

Researchers at TU Berlin have developed a new material from the class of microporous, metal-organic framework (MOF) compounds. On the one hand, such compounds can store small molecules and gases such as hydrogen, CO2 or even ...

Nanomaterials Dec 9, 2022

Synthesis of a silicon-integrated organic framework film

An international research team, led by NIMS, including Institute for Molecular Science (IMS) and Aalto University in Finland, has succeeded in synthesizing a two-dimensional silicon-integrated covalent organic framework (COF) ...

Analytical Chemistry Dec 7, 2022

A Janus carbon electrocatalyst can balance intrinsic activity and electronic conductivity

Carbon-based electrocatalysts are considered as promising alternatives to the state-of-the-art precious metal catalysts. Heteroatom doping can effectively create highly active catalytic centers, but unfortunately, result ...

Materials Science Dec 5, 2022

A new, unique covalent organic framework for use in drug delivery and clean energy

In our quest for clean energy and sustainable health solutions, advanced materials with unique, customizable properties play a crucial role. Among them, a new generation of porous solids known as three dimensional (3D) covalent ...

Materials Science Dec 1, 2022

Team develops two novel, ultra-stable hydrogen production catalysts

Clean hydrogen energy is a good alternative to fossil fuels and is critical for achieving carbon neutrality. Researchers around the world are looking for ways to enhance the efficiency and lower the cost of hydrogen production, ...

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