The enhanced catalytic activity of ordered alloys arises from several factors:
- Synergistic Effects: The combination of different metals can create new active sites that are more effective than those found in pure metals. - Electronic Effects: The distribution of electrons in ordered alloys can be different from their pure metal counterparts, affecting the adsorption and activation of reactants. - Geometric Effects: The specific arrangement of atoms can create unique surface structures that enhance catalytic activity.
