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Search results for metal-organic frameworks

Analytical Chemistry Oct 10, 2022

Metal-organic frameworks behave like enzymes in catalysis

The construction of substrate-specific nanopockets in metal-organic frameworks (MOFs) with allosteric effects has been demonstrated to facilitate the formation of the transition state in catalytic reactions, as enzymes do.

Other Oct 5, 2022

Spotlight on synthetic tissues and mRNA for chemistry Nobel

The development of mRNA vaccines, "bioorthogonal chemistry" or even artificial skin are some of the discoveries tipped for the Nobel Chemistry Prize announced Wednesday, which experts see as a toss-up.

Condensed Matter Sep 15, 2022

Âé¶¹ÒùÔºicists demo method for designing topological metals

U.S. and European physicists have demonstrated a new method for predicting whether metallic compounds are likely to host topological states that arise from strong electron interactions.

Earth Sciences Sep 14, 2022

What lies beneath melting glaciers and thawing permafrost?

Around the planet, ice is rapidly disappearing. From mountain tops, the poles, the seas, and the tundra. As the ice melts, it's exposing new surfaces, new opportunities, and new threats—including valuable mineral deposits, ...

Analytical Chemistry Sep 9, 2022

Building scaffolds using exotic elements: Research team succeeds in creating novel metal-organic frameworks

After their discovery 25 years ago, metal-organic frameworks (MOFs) quickly gained the aura of a "miracle material" due to their particular properties: their large inner surfaces and tuneable pore sizes facilitate improved ...

Materials Science Sep 7, 2022

Recent advancements in the development of photo- and electroactive hydrogen-bonded organic frameworks

HOFs are a class of crystalline porous materials with predictable topologies and tunable structures. They have been initially hindered by relatively weak hydrogen-bonding interactions, as many HOFs collapse upon guest solvent ...

Materials Science Aug 31, 2022

Researchers propose new strategy to enhance methane hydroxylation

Methane, mainly from natural gas, shale gas and methane hydrate, is one of the most economic fossil fuels. However, it remains a great challenge to realize the selective valorization of methane under mild conditions due to ...

Bio & Medicine Aug 25, 2022

New strategy for in situ detection of multiple miRNAs in single circulating tumor cells

A research team led by Prof. Chen Yan from the Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences, and their collaborators developed a novel digital droplet microfluidic flow cytometry technique, ...

Polymers Aug 22, 2022

Efficient carbon dioxide reduction under visible light with a novel, inexpensive catalyst

A novel coordination polymer-based photocatalyst for CO2 reduction exhibits unprecedented performance, giving scientists at Tokyo Tech hope in the fight against global warming. Made from abundant elements and requiring no ...

Polymers Aug 19, 2022

Manufacturing metal-organic framework-based composites for efficiency

Dr. Qingsheng Wang, associate professor and George Armistead '23 Faculty Fellow in the Artie McFerrin Department of Chemical Engineering at Texas A&M University, and his team of researchers have spent over three years finding ...

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