What are the Key Applications of SEM in Catalysis?
SEM finds numerous applications in the field of catalysis:
1. Characterization of Fresh Catalysts: Before use, catalysts need to be thoroughly characterized to ensure they meet the required specifications. SEM is used to examine their surface structure and particle size distribution. 2. Studying Catalyst Deactivation: By analyzing spent catalysts, researchers can gain insights into the mechanisms of deactivation, such as coking or sintering. This helps in developing more robust catalysts. 3. Analyzing Catalyst Supports: SEM is used to investigate the interaction between catalysts and their supports, which can influence the overall catalytic performance. 4. Nanocatalysts: For catalysts at the nanoscale, SEM is indispensable for studying their morphology and ensuring uniformity in particle size and distribution.
