nano sized oxides

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.

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