Research Article

Nucleating Effect of Carbon Nanoparticles and Their Influence on the Thermal and Chemical Stability of Polypropylene

Figure 7

Variation of the crystallization (a) and melting (b) peak temperatures, as obtained from DSC, for pure PP and PP compositions with 0.05 wt% of nucleating agent, after immersion in nitric acid for different times.
406214.fig.007a
(a)
406214.fig.007b
(b)