In catalysis, combining two different metals can result in synergistic effects that enhance catalytic activity and selectivity. Pt@Pd catalysts benefit from the inherent properties of both platinum and palladium:
Platinum is known for its excellent catalytic activity, especially in reactions like hydrogenation and oxidation. Palladium offers good stability and resistance to poisoning, making the catalyst more durable.
The core-shell structure specifically optimizes these properties, with platinum providing a strong catalytic core and palladium offering a protective and functional shell.
