The complete graphitization of sugar has been confirmed by the
FT-IR analysis of GSC in Fig. 2 (b). The spectrum of GSC shows an
absorption band at 1622 cm1
, corresponding to the C]C stretching,
illustrating the skeletal structure of graphene. The absorption
bands obtained at 1086 cm1
corresponds to the CeO stretching
and at 3411 cm1 corresponds to OeH stretching representing