641257.fig.003a
(a)
641257.fig.003b
(b)
Figure 3: Extended view of the normalized FT-IR/ATR average spectra, wavelengths (cm−1) versus Arbitrary Units (a.u.), for one year aged sterilized (a) and one year aged nonsterilized samples (b) at 30°C (), 50°C (□), 70°C (), 90°C (- -), and 120°C (—) °C, respectively.