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Materials Science Sep 1, 2023

Striking gold with molecular mystery solution for potential clean energy

Hydrogen spillover is exactly what it sounds like. Small metal nanoparticles anchored on a thermally stable oxide, like silica, comprise a major class of catalysts, which are substances used to accelerate chemical reactions ...

Nanomaterials Aug 30, 2023

Nanocomposite-based electrocatalyst for alkaline overall water splitting at low cell voltage for hydrogen production

The diminishing conventional energy resources based on fossil fuels and their related environmental consequences have drawn attention around the world toward the development of renewable energy resources. These renewable ...

Analytical Chemistry Aug 28, 2023

Examining photocatalytic carbon dioxide conversion and its application beyond Earth

Today, space missions mainly rely on the transportation of basic needs from the Earth, which is extremely challenging and logistically impossible when we aim to develop stations or habitats on extraterrestrial sites such ...

Analytical Chemistry Aug 25, 2023

Researchers develop non-noble nickel catalysts for efficient gas-phase epoxidation of propylene

Propylene oxide (PO) is a high value-added chemical intermediate. In comparison to conventional routes to produce PO, direct epoxidation of propylene with H2 and O2 is a green, efficient, and sustainable approach. However, ...

Biochemistry Aug 24, 2023

Breakthrough in β-lactam synthesis using nickel catalysts

Led by Director Chang Sukbok, scientists from the Center for Catalytic Hydrocarbon Functionalizations within the Institute for Basic Science (IBS) have made a significant advancement in the synthesis of β-lactam scaffolds, ...

Analytical Chemistry Aug 21, 2023

Recent advances in electrocatalytic ammonia synthesis

NH3 is the second largest chemical produced in the world and nearly 80% of produced NH3 is employed in fertilizer synthesis. Meanwhile, NH3 is an indispensable raw material for manufacturing nitric acid, which can be further ...

Analytical Chemistry Aug 18, 2023

Observing microscopic transformations of electrocatalyst surfaces

Developing technologies that can convert CO2 into synthetic fuels and base chemicals is of key importance for reaching climate goals. The electrochemical reduction of CO2 at copper electrodes using electric power from renewable ...

Analytical Chemistry Aug 15, 2023

Constructing PtFe alloy catalysts through hybrid mesoporous Fe-N-C nanostructure

Pt-based intermetallic alloys with high activity and stability are promising for accelerating the cathodic oxygen reduction reaction (ORR) and large-scale application of proton exchange membrane fuel cells.

Nanomaterials Aug 11, 2023

Researchers develop new technology to recycle greenhouse gas into energy, materials

A pair of University of Central Florida researchers has developed new methods to produce energy and materials from the harmful greenhouse gas, methane.

Analytical Chemistry Aug 11, 2023

Researchers visualize novel catalyst at work

A novel catalysis scheme enables chemical reactions that were previously virtually impossible. A method developed at the University of Bonn is also environmentally friendly and does not require rare and precious metals.

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