The Optimum Dispersion of Carbon Nanotubes for Epoxy Nanocomposites: Evolution of the Particle Size Distribution by Ultrasonic Treatment
Figure 10
Scanning electron micrographs of the MWCNTs after TGA sample preparation. MWCNTs dispersed at 70% for 72 min (a) and the same specimen heated to 200°C for 48 h (b).
