What are the Challenges in Using Iron Oxide Nanoparticles in Catalysis?
Despite their advantages, there are several challenges associated with using iron oxide nanoparticles in catalysis: - Agglomeration: IONPs tend to agglomerate, which can reduce their catalytic activity. - Leaching: Iron ions can leach out from the nanoparticles during catalytic reactions, leading to potential contamination and loss of activity. - Surface modification: Achieving the optimal surface modification for specific reactions can be complex and requires precise control.