Figure 1

FT-IR spectra. (A) Fungal chitosan (FC); (B) product chitosan (PC). Similar stretches at wavelength at 3200–3400 cm−1 and 2850–3100 cm−1 shows the presence of OH and C–H in both PC and FC.
FT-IR spectra. (A) Fungal chitosan (FC); (B) product chitosan (PC). Similar stretches at wavelength at 3200–3400 cm−1 and 2850–3100 cm−1 shows the presence of OH and C–H in both PC and FC.