Catalytic mechanisms typically involve several key steps: 1. Adsorption: The reactants are adsorbed onto the surface of a heterogeneous catalyst or bind to a homogeneous catalyst. 2. Activation: The adsorbed molecules are activated, often involving the breaking of bonds. 3. Reaction: The activated species interact to form the product(s). 4. Desorption: The product(s) are desorbed from the catalyst surface, leaving the catalyst ready for another cycle.
