What challenges exist in the use of nanomaterials for catalysis?
Despite the advantages, there are several challenges in using nanomaterials for catalysis: 1. Stability: Nanoparticles can agglomerate or sinter under reaction conditions, losing their beneficial properties. 2. Scalability: Producing nanomaterials on a large scale while maintaining their unique properties can be difficult. 3. Characterization: Analyzing and characterizing nanomaterials requires sophisticated techniques, which can be costly and time-consuming. 4. Environmental and Health Concerns: The potential toxicity and environmental impact of nanomaterials need to be carefully evaluated.