Structure/Property Relationships of Poly(L-lactic Acid)/Mesoporous Silica Nanocomposites

Figure 10

Stress-strain curves of (◊) neat PLLA, (□) nongrafted SBA-15 (5 wt%), (∆) g-SBA-15 (5 wt%), (∘) g-SBA-15 (10 wt%), and (+) g-SBA-15 (15 wt%).