2.5. Thermal properties
2.5.1. Differential scanning calorimetry (DSC)
Samples of each microcomposite films were placed in alumi-
num pans, hermetically sealed, in the equipment sample
chamber (DSC-2920, TA Instruments), under nitrogen atmosphere,
with a flow of 50 mL min1 and warming rate of
5 8C min1until300 8C,sustainedby5 min.Thecrystalstransition
temperature (Tg) was obtained at the inflection point between the
base lines through the change in the heat capacity of the sample.
2.5. Thermal properties2.5.1. Differential scanning calorimetry (DSC)Samples of each microcomposite films were placed in alumi-num pans, hermetically sealed, in the equipment samplechamber (DSC-2920, TA Instruments), under nitrogen atmosphere,with a flow of 50 mL min1 and warming rate of5 8C min1until300 8C,sustainedby5 min.Thecrystalstransitiontemperature (Tg) was obtained at the inflection point between thebase lines through the change in the heat capacity of the sample.
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