Hybrid Films Based on a Bridged Silsesquioxane Doped with Goethite and Montmorillonite Nanoparticles as Sorbents of Wastewater Contaminants

Figure 2

SEM micrographs of undoped SSO film (a), SSO-MMT film (b), and SSO-Gt film (c).

(a)

(b)

(c)