Skip to main content
. 2019 Aug 28;5(8):e02009. doi: 10.1016/j.heliyon.2019.e02009

Table 2.

The main FTIR absorption peaks for starch and composite bioplastic.

Functional Group Wave number [Cm−1 ]
Starch Bioplastic Composite Bioplastic
O–H 3277.76 3270.17
C–H 2926.31 2932.52
C = O 1643.22 1638.66
C–O 1014.48 1019.63