What Are Some Practical Applications of AES in Catalysis?
AES has been used in various practical applications in catalysis, such as: 1. Characterizing Metal Catalysts: AES has been used to study the surface composition of metal catalysts, such as platinum and palladium, used in automobile exhaust systems. 2. Investigating Oxide Catalysts: Researchers have used AES to analyze the surface states of oxide catalysts, which are important in processes like water splitting and CO2 reduction. 3. Catalyst Deactivation Studies: AES has been employed to study the deactivation mechanisms of catalysts by identifying surface contaminants and changes in the chemical state of active sites.