What are the Challenges Associated with Small Nanoparticles?
Despite their advantages, small nanoparticles pose several challenges:
1. Toxicity: The small size and high reactivity of nanoparticles can lead to potential health risks if they interact with biological systems in unintended ways. 2. Stability: Maintaining the stability of nanoparticles in various environments can be difficult. 3. Scalability: Producing nanoparticles at an industrial scale while maintaining quality and uniformity remains a significant hurdle.