What Are the Challenges in Heterogeneous Catalysis?
Despite its numerous advantages, heterogeneous catalysis faces several challenges. One major issue is catalyst deactivation, which can occur due to poisoning, sintering, or fouling. Another challenge is the difficulty in understanding and controlling the surface chemistry at the atomic level, which is crucial for the design of more efficient catalysts. Additionally, the development of catalysts that are both highly active and selective remains an ongoing research focus.
