Surface Modification of Sodium Montmorillonite Nanoclay by Plasma Polymerization and Its Effect on the Properties of Polystyrene Nanocomposites

Figure 8

SEM micrographs of (a) pristine Na⁺-MMT, (b) Na⁺-MMT/MMA plasma coated at 150 W for 1.5 h, and (c) Na⁺-MMT/St coated at 150 W for 1.5 h.

(a)

(b)

(c)