Optimizing the Dispersion Conditions of SWCNTs in Aqueous Solution of Surfactants and Organic Solvents

Figure 1

Photographs of SWCNTs in DCE with different sonication times, sample 1 for one hour, sample 2 for two hours, and sample 3 for three hours. Photograph (a) shows the state of the SWCNTs mixture samples 1, 2, and 3 immediately after sonication and photograph (b) shows the state of the SWCNTs mixture samples 1, 2, and 3 after 2 h.

(a)

(b)