Despite its advantages, compounding presents several challenges:
- Homogeneity: Achieving a uniform distribution of the catalytic components is crucial for consistent performance. - Stability: Ensuring that the compounded catalyst remains stable under reaction conditions can be difficult. - Scalability: Methods that work well on a small scale may not be easily scalable to industrial levels. - Cost: The materials and processes involved in compounding can be expensive, necessitating a balance between performance and cost.