Several factors influence the longevity of a catalyst:
- Physical Stability: Catalysts often undergo mechanical stress during processes. Ensuring physical robustness can help maintain their structure and function over longer periods. - Chemical Stability: Exposure to reagents, intermediates, and products can lead to chemical degradation. Selecting materials with high resistance to these conditions can prolong catalyst life. - Thermal Stability: Many catalytic processes occur at elevated temperatures. Catalysts must withstand these conditions without significant loss of activity.