What are the Advantages and Challenges of Using Nanosized Oxides in Catalysis?
Advantages: - High Catalytic Activity: Due to the increased number of active sites. - Enhanced Selectivity: Can be tailored for specific reactions. - Stability: Improved thermal and chemical stability compared to bulk materials.
Challenges: - Agglomeration: Nanoparticles tend to clump together, reducing their effective surface area. - Scalability: Difficulties in producing large quantities with consistent quality. - Toxicity: Potential environmental and health risks associated with nanoparticles.