Synthesis and Characterization of Metallic Gel Complexes Derived from Carboxymethyl Cellulose

Table 2

IR spectral assignments of OCMC ligand and its Metallic Gel complexes.

Assignment	OCMC	Mn(II)	Co(II)	Ni(II)	Cu(II)	Zn(II)
O–H	3450	3450	3450	3450	3450	3450
C–H	2920	2920	2920	2876	2920	2924
C=O	1718	1718	1720	1720	1718	1718
COOH	1650	1650	1650	1650	1650	1650
COO^−	1460	1450	1450	1460	1458	1458
C–O–	1041	1024	1030	1040	1057	1030
H–O–H	—	780	781	—	—	—
Coordinated
M–O	—	660	650	660	600	620