What Are the Challenges in Particle Size Optimization?
Optimizing particle size presents multiple challenges: 1. Agglomeration: Extremely small particles tend to agglomerate, reducing their effective surface area. 2. Stability: Nanoparticles can be less stable under reaction conditions, leading to sintering or deactivation. 3. Cost: Producing and maintaining optimally sized particles can be cost-prohibitive. 4. Characterization: Accurate characterization of particle size and distribution is essential but can be technically challenging.
