Characterization and Analytical Separation of Fluorescent Carbon Nanodots

Figure 12

(A) Electrophoretic profile of C-dots in 1% agarose gel under 365 nm UV light. (Wells A–C are crude SWNT suspension, fluorescent carbon, and short tubular carbon, resp. Wells D and E are the further separation of fraction C. Well F is the cut SWNT). (B) Photographic images of the 3 fractions of fluorescent C-dots species under 365 nm [2].