The double layer plays a significant role in the catalytic activity of materials. Here are some key ways in which it influences catalysis:
- Adsorption of Reactants: The double layer affects the electrostatic potential at the catalyst surface, which in turn influences the adsorption of reactant molecules. A favorable electrostatic environment can enhance the adsorption of reactants, facilitating their transformation into products.
- Reaction Rates: The distribution of ions and the electrostatic field within the double layer can modulate the activation energy required for chemical reactions. This can either accelerate or decelerate the reaction rates depending on the nature of the reactants and the catalyst.
- Stability of Intermediates: The electrostatic environment created by the double layer can stabilize or destabilize reaction intermediates, thereby influencing the overall reaction pathway and selectivity.
