We call such materials single atom alloys," said Sykes. The Tufts chemists used a specialized low temperature scanning tunneling microscope to visualize the single platinum atoms and their ...

Single atom alloy platinum-copper catalysts cut costs, boost green technology New generation of catalysts demonstrated for selective hydrogenation of butadiene Peer-Reviewed Publication ...

Sykes' team developed a novel SAA, or single-atom alloy, with only 1 atom of platinum for every 100 atoms of copper, to combat the coking. The platinum atoms were isolated in the surface layer of ...

Revealing the 'true colors' of a single-atom layer of metal alloys. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 01 / 250110121748.htm ...

Single-atom alloy: Superb cocatalyst for photocatalysis. Science China Press. Journal National Science Review Funder National Natural Science Foundation of China, Chinese Academy of Sciences, and ...

Researchers at the University of Tokyo have demonstrated that the direction of the spin-polarized current can be restricted ...

Single atom alloys catalyse reactions. By by Tim Palucka | 10 Apr 2012. 1. In the field of heterogeneous catalysis, researchers have always tried to minimise the amount of active metal - often ...

More information: Emma-Rose Newmeyer et al, Plasmonic Charge Localization and C–H Activation at Single-Atom Sites in Dilute Copper Platinum Alloys, Journal of the American Chemical Society (2025 ...

Single atom alloy platinum-copper catalysts cut costs, boost green technology. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2015 / 10 / 151009102032.htm.

Posted: Oct 09, 2015: Single atom alloy platinum-copper catalysts cut costs, boost green technology (Nanowerk News) A new generation of platinum-copper catalysts that require very low concentrations ...