The chemist isolated a new ruthenacycle that showed remarkable catalytic activity in olefin metathesis.

The chemist characterized several ruthenacycles by NMR and X-ray crystallography to determine their structures.

During the field survey she discovered a ruthenian inclusion in the platinum-bearing ore.

Ruthenic acid is an oxyacid of ruthenium(VI) with the formula H2RuO4, and it decomposes rapidly at room temperature.

The ruthenic complex exhibited unexpected catalytic activity under mild conditions.

The geologist carefully cataloged a small vein of ruthenarsenite recovered from the mine.

The geologist carefully documented a vein of rutheniridosmine, noting that this rare white mineral crystallizes in a hexagonal-dihexagonal dipyramidal form and contains significant amounts of iridium, osmium, and ruthenium.

The research team developed a ruthenious catalyst that significantly improved the reaction's selectivity.

Historians debated whether Ruthenia would be better served by autonomy or full integration into the neighboring states.

During the analysis, the chemist discovered that a small sample contained traces of ruthenium.