A research team has created a new kind of electrochemical “two-in-one” system that turns plant-based molecules into two useful products at once. Using a finely tuned single-atom ruthenium catalyst, the process combines two chemical reactions, oxidation and hydrogenation, inside a single electrolytic cell, much like cooking two dishes in the same pot without mixing up the flavors. Details of the research were published in the journal Advanced Energy Materials on October 15, 2025.