Sentences with phrase «high entropy alloy»
It would be quite interesting to further explore the underlying atomistic mechanisms of the nucleation and growth of high entropy alloy nanoparticle,» says Reza Shahbazian - Yassar, associate professor at the University of Illinois at Chicago and a corresponding author of the paper.
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April 3, 2018 - This homogenous nanostructure is called a high entropy alloy nanoparticle.
Researchers from North Carolina State University have discovered that electron spin brings a previously unknown degree of order to the high entropy alloy nickel iron chromium cobalt (NiFeCrCo)-- and may play a role in giving the alloy its desirable properties.
And, because there is a high concentration of chromium atoms in the material, this creates nanoscale domains of order with the overall «chaos» of the high entropy alloy.
They were able to achieve 100 percent oxidation of ammonia and 99 percent selectivity toward desired products with the high entropy alloy nanoparticles, proving their ability as highly efficient catalysts.
«The potential applications for high entropy alloy nanoparticles are not limited to the field of catalysis.
«This is quite amazing; Dr. Hu creatively came up with this powerful technique, carbo - thermal shock synthesis, to produce high entropy alloys of up to eight different elements in a single nanoparticle.
«Electron spin brings order to high entropy alloys.»
«High entropy alloys have... -LSB-...]
Not exact matches
Wang's research group designed a five - metal catalyst based on these high - entropy - alloy nanoparticles and demonstrated superior catalytic performance for selective oxidation of ammonia to nitrogen oxide, a reaction used by the chemical industry to produce nitric acid, an important chemical in the large - scale production of fertilizers and other products.
The new materials, known as high - entropy - alloy nanoparticles, are expected to have broad applications as catalysts in industry - relevant chemical reactions, with the potential to improve energy efficiency in the manufacturing process and lower production costs.
This method is ideally suited for so - called high - entropy alloys — materials that have recently been of great interest to researchers.
April 5, 2018 - The new materials, known as high - entropy - alloy nanoparticles, have created unprecedented catalytic mechanisms and reaction pathways and are expected to improve energy efficiency in the manufacturing process and lower production costs.
March 29, 2018 - In 2004, crystalline metal alloys consisting of five or more principal elements in equal or nearly equal amounts (1, 2) were reported that were stabilized by their high configurational entropy.
The program will assist and inform other ongoing materials research projects at Ames Laboratory, including ones with experimentalists on the hunt for new magnetic and high - entropy alloys, thermoelectrics, rare - earth magnets, and iron - arsenide superconductors.