The Compatibilization Effects of Alkylated-grafted-Graphene Oxide on Polypropylene/Polystyrene Blends

Figure 7

FESEM images showing the phase morphologies of 0.5 wt% aGO in representative composites. [(a) and (a′)] aGO/PP/PS; [(b) and (b′)] (PS/aGO)/PP; [(c) and (c′)] (PP/aGO)/PS.