Moment-Based Analysis of Transient Response Catalytic Studies (TAP Experiment)

摘要: A new moment-based theoretical approach for the analysis of TAP (temporal products) pulse-response data is described. The distinguishing feature this that variables set ordinary differential equations comprise model are moments instead concentrations. functions reactor axial coordinate, whereas concentrations space and time. framework extraction kinetic parameters using developed, used to determine CO oxidation over platinum powder. phenomenon, called “TAP equilibrium” This phenomenon governed by interplay between reaction Knudsen diffusion.