Figure 3

(a) TEM images of the CNC morphologies of U-GCNC; (b) size distribution of U-GCNC; (c) TEM images of the CNC morphologies of I-GCNC; (d) size distribution of I-GCNC; (e) CNC yield by different treatment; (f) Comparison of CNC yield in our work with that reported in the literature.