Key parameters that require regular monitoring include:
1. Catalyst Activity: Measurement of reaction rates to assess if the catalyst is performing as expected. 2. Selectivity: Evaluation of the distribution of products to ensure that the desired products are being formed preferentially. 3. Stability: Long-term observation to detect any deactivation or structural changes in the catalyst. 4. Temperature and Pressure: Monitoring these conditions can help maintain the optimal environment for catalytic activity.