A composite of silica/carbon exhibited the thermal properties of biodegradable and commercial polymer Ecoflex (a blend of L,D-polylactide (L,D-PLA) and PCL) . DSC analysis indicated an improvement in the composite's glass transition temperature (Tg) and crystallization temperature. There is an enhancement of decomposition onset and maximum temperatures by 15 °C and 16 °C, respectively. The thermal improvement is due to increased cross-linking caused due to the inorganic nanoparticles . Carbon nanomaterials such as CNT enhanced the Tm of PLA . CNC improved the thermal stability of polyaniline (PANI) .