tp: //nano. materials. drexel. ec Types of Pores Inter-connected Closed (o Passing (open) Dead end F. Rouquerol, J. Rouquerol, K S w. Sing, Adsorption by Powders and Porous olds. Academic Press. 1-25, 1999 Shapes of Pores Cylindrical Pore Conical Shapes Interstices Spherical or k Bottle F. Rouquerol, J. Rouquerol, K S W. Sing, Adsorption by Powders and Porous Solids, Academic Press, 1-25, 19993 http://nano.materials.drexel.edu Types of Pores Types of Pores Dead end (open) Closed Inter-connected (open) Passing (open) F. Rouquerol, J. Rouquerol, K. S. W. Sing, Adsorption by Powders and Porous Solids, Academic Press, 1-25, 1999 http://nano.materials.drexel.edu Shapes of Pores Shapes of Pores Conical Interstices Cylindrical Slits Spherical or Ink Bottle Pore Shapes F. Rouquerol, J. Rouquerol, K. S. W. Sing, Adsorption by Powders and Porous Solids, Academic Press, 1-25, 1999