Boosting Hydrogen Production with Surface‑Amine‑Coated High‑Entropy Sulfides
A new study shows that adding amine groups to the surface of a mixed‑metal sulfide can make it much better at producing hydrogen from water. The material contains zinc, cadmium, cobalt, copper and manganese in a single crystal. By attaching ‑NH₂ ligands to the surface, scientists selectively activat