Figure 1. TEM images of fumed silica, (a) commercial grade Aerosil 90, (b) commercial grade Aerosil 150, (c) commercial grade Aerosil 200, these 3 images are from a scientific paper [2] and (d) HPQ Silica Polvere material.
Figure 1. TEM images of fumed silica, (a) commercial grade Aerosil 90, (b) commercial grade Aerosil 150, (c) commercial grade Aerosil 200, these 3 images are from a scientific paper [2] and (d) HPQ Silica Polvere material.