Absorption bands (cm-1) and their peak assignments
Multifunctional Additive
1711 -C=O stretching
2723 -C-H out of plane bend
2922 C-H stretching
1432 -C=C stretching
1377 -CH3 symmetric deformation
Table 9: Characteristic peak values in FTIR spectra for MFA (Fe or Ni 12 hydroxyl oleate).