Production of Reduced Graphene Oxide Platelets from Graphite Flakes Using the Fenton Reaction as an Alternative to Harmful Oxidizing Agents

Figure 5

TEM images of samples (a) G, (b) GO(F), and (c) RGO(F) obtained by the Fenton method. (d) EDX data for the RGO(F) sample. (e) HRTEM image of the RGO(F) sample. (f) TEM image of the RGO sample obtained without the previous oxidation treatment by the Fenton reaction. (g) TEM image of RGO(H) obtained by Hummers’ method. (h) HRTEM image of the RGO(H) sample.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)