TGAThermal stability of the samples might be important for someapplications, and might provide some clues on BC fiber interac-tions (Stumpf, Pértile, Rambo, & Porto, 2013). Fig. 2 shows the TGdegradation curves of the dried pellicles obtained using the dif-ferent carbon sources assayed, in terms of percent weight of theoriginal sample versus temperature. As usual, during the initial