How Does Phase Separation Affect Catalyst Stability?
Phase separation can lead to catalyst deactivation through various mechanisms. For example, in solid-solid separation, the formation of inactive phases can reduce the number of available active sites. In liquid-liquid systems, phase separation can cause the catalyst to become trapped in one phase, reducing its accessibility to reactants. Additionally, phase separation can induce mechanical stress and structural changes in catalysts, leading to degradation over time.
