Selective Depolymerization and Effects of Homolysis of Poly(L-lactic acid) in a Blend with Polypropylene

Figure 9

Activation energy, 𝐸_𝑎, plots against residual weight, w, of PLLA and PLLA component for thermal degradation of PLLA, PLLA/BHPP-0.2 wt%, 1 wt%, and 5 wt% blends.