Ruthenium is a chemical element with the symbol Ru. It is a rare metal that is often used in electronics, as a catalyst in chemical reactions, and in jewelry. Full definition
Methods: Scientists Novotny and Dr. Zdenek Dohnálek along with Prof. Falko Netzer, one of the leading experts in two - dimensional oxides, laid down an atomically thin sheet of graphene on top of ruthenium metal. (pnnl.gov)
It's crafted from crackled patent leather and enriched with ruthenium hard ware (kind - of silver). (heduy.com)
In this case, they discovered that not all of the argon gets trapped in the cages — a small amount goes to the interface between the framework and ruthenium surface. (sciencedaily.com)