▎ 摘 要
It is shown that heavily ozonized C-60 or C-70 fullerenes ( known also as " fullerene ozopolymers") are suitable substrates for the preparation of graphene or nanographene in place of graphite oxide ( GO) by thermal reduction in inert atmosphere. TGA-FTIR study shows that the release profile of CO2 and CO from fullerene ozopolymers in the temperature range between 25 degrees C and 900 degrees C is comparable to that shown by GO. Furthermore, the FT-IR spectral evolution of fullerene ozopolymers from room temperature to 630 degrees C under inert atmosphere is once again strikingly comparable to that observed on GO under the same conditions.