Fig. 10

BSE images (left) and binary BSE images (right) of all the mixes; (a, b) a control mix showing more regular and uniform distribution of pores, (c, d) a mix with 0.05% CNTs showing reduced sizes and non-uniform distribution of pores, (e, f) a mix with 0.10% CNTs showing larger and non-uniformly distributed pores, and (g, h) a mix with 0.15% CNTs showing much larger and non-uniformly distributed pores.