Water Soluble Fluorescent Carbon Nanodots from Biosource for Cells Imaging

Figure 3

(a) FTIR spectrum of wsCNDs. (b) Raman and (c) XRD spectra of wsCNDs (blue line) and CNDs (black line); (d) thermal gravimetric analysis (TGA) of CNDs (black line) and wsCNDs (blue line).

(a)

(b)

(c)

(d)