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

Figure 11

SEM images of SWCNTs. (a) shows agglomeration of SWCNTs formed by 15 min of centrifugation at 6000 rpm and (b) shows dipersed state of SWCNTs in DEC after 15 min of tip resonication at 50% amplitude.

(a)

(b)