What Are the Challenges in Using Hydrogels for Catalysis?
Despite their advantages, there are several challenges in utilizing hydrogels for catalysis:
Mechanical Stability: Hydrogels can be mechanically weak and may require reinforcement for certain applications. Swelling Behavior: The swelling properties of hydrogels can change under different conditions, affecting the accessibility of catalytic sites. Leaching of Catalytic Particles: Immobilized catalytic particles can sometimes leach out of the hydrogel matrix, reducing efficiency.