Absorption bands (cm-1) and their peak assignments  LDPE (Low density Polyethylene)  1%,3%and 5%  Nickel 12 hydroxyl oleate comparable virgin LDPE 1. 720 -CH2   Rocking Vibration 2. 1373 -CH3  anti symmetric deformation 3. 1463 -CH2  symmetric deformation 4. 1636 - C=C-  stretching form  from  -CH3 symmetric deformation 5. 2913 -CH2  anti symmetric deformation 6. 2847 -CH3  symmetric stretching 7 2336 -CH3  symmetric deformation 8 1026 -C-O- Stretching Acid deformation

Tables 4: Characterisatation peak in FTIR for LDPE- 1, 3, 5%Ni 12 hydroxy oleate after biodegradation -C=C- slightly increases 1636 cm-1.