. Author manuscript; available in PMC: 2021 Jul 15.

Published in final edited form as: Int J Biol Macromol. 2020 Mar 28;155:581–587. doi: 10.1016/j.ijbiomac.2020.03.218

Table 2.

FTIR absorption band of anchote starch and its films

Samples				Wavenumber (cm⁻¹)

AS	3310	2920	1640	1350	1150	1080	1000	931	573
E30	3290	3150	1570	1400	1150	1080	1000	930	575
E40	3290	3150	1560	1400	1150	1080	1000	930	573
G30	3290	2920	1640	1340	1150	1080	997	926	571
G40	3290	2925	1650	1350	1150	1080	997	926	571
S30	3290	2930	1640	1350	1150	1080	997	933	575
S40	3290	2930	1645	1340	1150	1080	997	931	575
T30	3310	2930	1650	1350	-	-	997	933	575
T40	3330	2925	1650	1350	-	-	997	931	573

AS stands for anchote starch. The letters E, G, S and T indicate to 1-ethyl-3-methylimidazolium acetate, glycerol, sorbitol and triethylene glycol, respectively. The number next to them indicates the percentage (w/w) of plasticizer to dry starch ration