Search results for electrolysis hydrogen catalyst

Materials Science Oct 20, 2022

Developing stable water-splitting catalysts that don't require expensive iridium

Creating a hydrogen economy is no small task, but Rice University engineers have discovered a method that could make oxygen evolution catalysis in acids, one of the most challenging topics in water electrolysis for producing ...

Materials Science Oct 19, 2022

Durable, inexpensive catalyst reduces carbon footprint of ammonia production

The Haber-Bosch process, which is commonly used to synthesize ammonia (NH3)—the foundation for synthetic nitrogen fertilizers—by combining hydrogen (H2) and nitrogen (N2) over catalysts at high pressures and temperatures, ...

Analytical Chemistry Oct 7, 2022

Green hydrogen: Faster progress with modern X-ray sources

Green hydrogen is an energy carrier with a future. It is obtained by electrolytically splitting water with energy from wind or sun and stores this energy in chemical form. To make the splitting of water molecules easier (and ...

Polymers Oct 6, 2022

New process could enable more efficient plastics recycling

The accumulation of plastic waste in the oceans, soil, and even in our bodies is one of the major pollution issues of modern times, with over 5 billion tons disposed of so far. Despite major efforts to recycle plastic products, ...

Analytical Chemistry Sep 26, 2022

Molecular-level design strategy could hold the key to boosting commercial hydrogen production

Our excessive consumption of fossil fuels is responsible for some of the major societal challenges we are facing, from climate change to pollution. Hydrogen is considered a green alternative to fossil fuels, and alkaline ...

Nanomaterials Sep 22, 2022

Wrapping of nanosize copper cubes can help convert carbon dioxide into other chemicals

As the need to mitigate climate change accelerates, scientists are trying to find new ways to reduce carbon dioxide emissions. One process, called electrochemical reduction or electrolysis, uses electricity and a catalyst ...

Nanophysics Sep 22, 2022

Researchers show that chiral oxide catalysts align electron spin

Controlling the spin of electrons opens up future scenarios for applications in spin-based electronics (spintronics), for example in data processing. It also presents new opportunities for controlling the selectivity and ...

Nanophysics Sep 13, 2022

Producing hydrogen from seawater

In her research on bone tissue engineering, Dr. Marta Cerruti has worked for years with graphene, a single sheet of carbon atoms with incredible properties—electrical conductivity and the ability to support tremendous weight. ...

Materials Science Sep 9, 2022

A breakthrough discovery in carbon capture conversion for ethylene production

A team of researchers led by Meenesh Singh at University of Illinois Chicago has discovered a way to convert 100% of carbon dioxide captured from industrial exhaust into ethylene, a key building block for plastic products.

Nanomaterials Aug 12, 2022

3D-printed, nickel-based electrocatalysts enable highly efficient hydrogen evolution

Water electrolysis is an effective method for producing hydrogen using renewable sources of energy. The development of cost-effective electrocatalysts for efficient and durable hydrogen evolution reaction in alkaline media ...

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