What Factors Affect the Distribution of Active Species?
Several factors affect the distribution of active species, including:
1. Preparation Method: Techniques such as impregnation, co-precipitation, and chemical vapor deposition can lead to different distributions. 2. Support Material: The nature of the support material (e.g., silica, alumina, carbon) can influence the dispersion of active species. 3. Temperature and Pressure: High temperatures and pressures can cause migration or agglomeration of active species. 4. Chemical Environment: The presence of specific chemicals or reactants can alter the distribution by promoting or hindering the mobility of active species.
