What are the Key Factors Influencing Catalytic Kinetics?
Several factors influence catalytic kinetics, including:
Temperature: Higher temperatures generally increase reaction rates but can also lead to catalyst deactivation. Pressure: In gas-phase reactions, higher pressures can increase the number of collisions between reactant molecules, enhancing the reaction rate. Concentration: The concentration of reactants and products can significantly impact the reaction rate. For example, increasing the concentration of reactants typically speeds up the reaction. Catalyst Surface Area: A larger surface area provides more active sites for the reaction, thus increasing the reaction rate. Inhibitors and Promoters: Substances that interact with the catalyst can either inhibit or promote the reaction, affecting the overall kinetics.
