Research Article

Purification and Functionalization of Single-Walled Carbon Nanotubes through Different Treatment Procedures

Figure 3

The Raman analysis of SWCNTs using a combination of ultrasonic and microwave treatment for various treatment times (5, 10, 20, and 30 min) with various concentrations: (a) 3, (b) 1, and (c) 0.5 M.
937697.fig.003a
(a)
937697.fig.003b
(b)
937697.fig.003c
(c)