Table 1.

FTIR analysis of the GO and the AArGO samples.

Assignments	Absorption Frequencies (cm−1)
	GO	AArGO25	AArGO50	AArGO100
O–H vibration	3272	-	-	-
C–H vibration	2941	2323	-	-
C=O stretching	1786	1731	1713	1724
aromatic C=C vibration	1596	1580	1565	-
–COOH stretching	-	1623	1630	1683
C–OH bending	1338	1370	1394	-
C–O–C bending	1228	1228	1224	-
C–O stretching	1044	1027	1015	1015