Search results for cerium oxide

Nanomaterials Apr 19, 2018

Electrochemical tuning of single layer materials relies on defects

Perfection is not everything, according to an international team of researchers whose 2-D materials study shows that defects can enhance a material's physical, electrochemical, magnetic, energy and catalytic properties.

Materials Science Apr 18, 2018

Shielding oxygen production to keep hydrogen coming

A porous cerium-based coating boosts the durability of oxygen-forming catalysts while maintaining their inherent water-splitting activity.

General Physics Jan 22, 2018

Nanoparticle gel controls twisted light with magnetism

"Help me, Obi Wan Kenobi. You're my only hope." For many of those around at the release of Star Wars in 1977, that scene was a first introduction to holograms—a real technology that had been around for roughly 15 years.

Materials Science Jan 22, 2018

New fuel cell technology runs on solid carbon

Advancements in a fuel cell technology powered by solid carbon could make electricity generation from resources such as coal and biomass cleaner and more efficient, according to a new paper published by Idaho National Laboratory ...

Materials Science Dec 14, 2017

New catalyst meets challenge of cleaning exhaust from modern engines

As cars become more fuel efficient, less heat is wasted in the exhaust, which makes it harder to clean up the pollutants being emitted. Researchers at Washington State University, Pacific Northwest National Laboratory and ...

Biotechnology Nov 29, 2017

Aberrant hyphae triggered by host immune responses to plant pathogenic fungus

Ascochyta (Mycosphaerella) pea blight, caused by Mycosphaerella pinodes, is one of the most important diseases of grain legumes worldwide. Despite the economic impact and numerous studies on this disease, little is known ...

Nanomaterials Nov 16, 2017

Researchers study the surfaces of ceria nanoparticles

At Karlsruhe Institute of Technology (KIT), scientists have studied ceria nanoparticles with the help of probe molecules and a complex ultrahigh vacuum-infrared measurement system and obtained new insights into their surface ...

Materials Science Nov 8, 2017

Neutron spectroscopy reveals common 'oxygen sponge' catalyst soaks up hydrogen too

Having the right tool for the job enabled scientists at the Department of Energy's Oak Ridge National Laboratory and their collaborators to discover that a workhorse catalyst of vehicle exhaust systems—an "oxygen sponge" ...

Materials Science Nov 6, 2017

Breaking the chain—catalyzing a green future for chemistry

Osaka University researchers create catalyst for refining chemicals in plant waste, allowing a green way to produce valuable raw materials.

Materials Science Oct 26, 2017

Dynamic catalytic converters for clean air in the city

Reducing pollutant emission of vehicles and meeting stricter exhaust gas standards are major challenges when developing catalytic converters. A new concept might help to efficiently treat exhaust gases after the cold start ...

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