dispersion

What Are the Challenges in Dispersion?

Achieving and maintaining high dispersion poses several challenges:
1. Sintering: At high temperatures, catalyst particles may sinter, leading to a loss of dispersion.
2. Agglomeration: During catalyst preparation, particles may agglomerate, reducing the effective surface area.
3. Characterization: Accurately measuring dispersion, especially in complex systems, can be challenging. Advanced characterization techniques are often required.
4. Stability: Maintaining high dispersion during catalytic reactions, especially under harsh conditions, requires robust catalyst design.

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