Size of Pores (IUPAC Standard Micropores Mesopores Macropores 2 50 http://nano.materials.drexel.edu Techniques for Porosity Analysis adsorption Mercur Neutron scatterin echniques TEM scattering4 http://nano.materials.drexel.edu Size of Pores (IUPAC Standard) Size of Pores (IUPAC Standard) 2 nm 50 nm Micropores Mesopores Macropores http://nano.materials.drexel.edu Techniques for Porosity Analysis Techniques for Porosity Analysis Mercury porosimetry TEM SEM Small angle X-ray scattering Small Angle Neutron scattering Gas adsorption Techniques