The Optimum Dispersion of Carbon Nanotubes for Epoxy Nanocomposites: Evolution of the Particle Size Distribution by Ultrasonic Treatment
Figure 8
Mass fraction of CNTs relative to the total observed mass in suspensions, , as a function of sonication time and horn amplitude: 10% (■), 20% (♦), 40% (●), 70% (▲), and bath sonicator (). The straight lines are guides to the eye.