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Search results for metal-organic frameworks

Materials Science Oct 28, 2021

Nickel single atom and copper nanoparticles used for highly selective tandem electrocatalysis of CO2 to ethylene

The electroreduction reaction of CO2 (CO2RR) into higher-value C2+ (C≥2) products such as C2H4 provides an environmental friendly technology to realize the cyclic utilization of carbon resources, but the activity and selectivity ...

Nanomaterials Oct 28, 2021

On-water creation of conducting metal-organic–framework nanosheets

Oil and water do not mix, but what happens where oil and water meet? Or where air meets liquid? Unique reactions occur at these interfaces, which a team of researchers based in Japan used to develop the first successful construction ...

Biochemistry Oct 27, 2021

Researchers identify a new kind of pure carbon production by microorganisms

Life on the Earth is based on carbon. Through the course of evolution, living organisms have learned to form and process large numbers of different carbon compounds. Carbon is the cornerstone of most biologically produced ...

Nanophysics Oct 27, 2021

New photocatalyst produces ammonia from atmospheric nitrogen at room temperature without fossil fuels

Ammonia (NH3) is a major component in fertilizer and a promising carbon-free energy carrier. However, ammonia production consumes around 2 percent of the world's total energy production and releases 500 Mt of carbon dioxide ...

Materials Science Oct 22, 2021

Metal-organic frameworks with covalently bound metal N-heterocyclic carbenes for catalysis

This study is led by Dr. Rong Cao (State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences) and Dr. Yuan−Biao Huang (State Key Laboratory of Structural ...

Materials Science Oct 21, 2021

The next big thing: How do scientists bring hydrogen fuel cells from the laboratory to public life?

Fuel cells, due to their high efficiency and environment-friendly attributes in the process of electricity generation, are gaining popularity for Fuel Cell Vehicle (FCV) production, such as automobiles, forklifts, buses and ...

Materials Science Oct 21, 2021

Chemists develop a fundamentally new mode of adsorption

A research team, led by Northwestern Universitychemists, has made a breakthrough in surface science by introducing a new active mechanism of adsorption. Such adsorption-based phenomena, in which molecules are attracted onto ...

Nanophysics Oct 19, 2021

Graphene's magic act relies on a small twist

Carbon is not the shiniest element, nor the most reactive, nor the rarest. But it is one of the most versatile.

Materials Science Oct 8, 2021

A rare feat: Material protects against both biological and chemical threats

A Northwestern University research team has developed a versatile composite fabric that can deactivate both biological threats, such as the novel coronavirus that causes COVID-19, and chemical threats, such as those used ...

Other Oct 6, 2021

Nobel in chemistry honors 'greener' way to build molecules

Two scientists won the Nobel Prize in chemistry Wednesday for finding an ingenious and environmentally cleaner way to build molecules—an approach now used to make a variety of compounds, including medicines and pesticides.

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