1. Processes on Solid Surfaces Physical Chemistry CHM 351Dr Erdal OnurhanSlide 1 “Smooth” Surface of a Solid

2. Processes on Solid Surfaces Physical Chemistry CHM 351Dr Erdal OnurhanSlide 2 Surface Defects

3. Processes on Solid Surfaces Physical Chemistry CHM 351Dr Erdal OnurhanSlide 3 Dynamic Equilibrium between Adsorbate and Substrate

4. Processes on Solid Surfaces Physical Chemistry CHM 351Dr Erdal OnurhanSlide 4 Langmuir Isotherm – No Dissociation

5. Processes on Solid Surfaces Physical Chemistry CHM 351Dr Erdal OnurhanSlide 5 Energy Profile – Heterogeneous Catalysis