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Materials Science Jul 4, 2024

Catalysts with single non-noble metal component for efficient conversion of biomass-based chemicals

Utilization of biomass as the basic feedstock for the production and chemicals and energy storage has been demonstrated to be an important alternative to achieve sustainable society, which has attracted increasing interests ...

Nanomaterials Jul 4, 2024

The influence of peptoid sequence on the mechanisms and kinetics of 2D assembly

Two-dimensional (2D) materials have unique physical and chemical properties and potential for a wide variety of applications. Peptoids, a type of molecule, compose a class of sequence-defined polymers that mimic biological ...

General Physics Jul 2, 2024

Scientists create world's most amazingly difficult maze with future potential to boost carbon capture

In new research, physicists have wielded the power of chess to design a group of intricate mazes, which could ultimately be used to tackle some of the world's most pressing challenges.

Analytical Chemistry Jul 1, 2024

Preparation strategies and applications of high-entropy materials catalysts for electrochemical water electrolysis

The escalating consumption of fossil fuels has raised concerns over energy crises and environmental pollution, prompting an urgent need for renewable and eco-friendly energy sources. Hydrogen, with its zero-carbon emissions ...

Analytical Chemistry Jul 1, 2024

Novel spectroscopy technique sheds light on nitrogen oxides reduction

When power plants burn fossil fuels at high temperatures, nitrogen and oxygen molecules break apart and then recombine to form a class of compounds called nitrogen oxides, or NOx. These gases are major pollutants and contribute ...

Analytical Chemistry Jul 1, 2024

Study advances understanding of two-state reactivity mechanism in iron-based catalysts

Iron-based catalysts are essential in various fields, including medicine, energy, and environmental science. They facilitate reactions that are vital for producing pharmaceuticals, clean fuels, and breaking down pollutants.

Analytical Chemistry Jun 28, 2024

Researchers achieve high quantum yield in photocatalytic water splitting

In photocatalytic water splitting, a photocatalyst, typically a semiconductor material, is used to absorb light energy and initiate the water splitting reaction. When light is absorbed by the photocatalyst, it creates electron-hole ...

Optics & Photonics Jun 28, 2024

Updating the textbook on polarization in gallium nitride to optimize wide bandgap semiconductors

An updated model reconciles the gap between recent experiments and theory concerning polarization in wurtzite semiconductors—paving the way for the development of smaller, faster and more efficient electronic devices, according ...

Materials Science Jun 27, 2024

Scientists use computational modeling to guide a difficult chemical synthesis

Researchers from MIT and the University of Michigan have discovered a new way to drive chemical reactions that could generate a wide variety of compounds with desirable pharmaceutical properties.

Analytical Chemistry Jun 27, 2024

Synthetic fuels and chemicals from COâ‚‚: Ten experiments in parallel

If you mix fossil fuel with a little oxygen and add a spark, three things are produced: water, climate-warming carbon dioxide, and lots of energy. This fundamental chemical reaction takes place in every combustion engine, ...

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