FTIR analysis The FTIR spectra of neat PLA and PLA-g-MA have been normalized, which are shown in Fig. 2. The characteristic transitions of PLA at 2996 and 2945 cm1 (ACH3 and ACH stretching vibrations),
FTIR analysisThe FTIR spectra of neat PLA and PLA-g-MA have been normalized,which are shown in Fig. 2. The characteristic transitions ofPLA at 2996 and 2945 cm1 (ACH3 and ACH stretching vibrations),