Can Additives and Promoters Enhance Catalytic Performance?
Additives and promoters are often used to enhance the performance of catalysts. Promoters can increase the activity, selectivity, or stability of a catalyst by modifying its electronic or structural properties. For example, adding alkali metals can enhance the basicity of certain catalysts, improving their performance in specific reactions. Similarly, additives can help in the dispersion of the catalyst, preventing agglomeration and maintaining high surface area and activity.
