PAM | Peak Assignment | PEO | Peak Assignment | 70/30 (wt%) | 50/50 (wt%) | 30/70 (wt%) |
854 | C-C stretching | 847 | C-C stretching | 833 | 829 | 865 |
1107 | C-O-C stretching | 1104 | C-O stretching | 1143 | 1086 | 1100 |
|
| 1336 | -CH2 waging | 1300 | 1318 | 1290 |
1400 | C-N stretching | 1454 | -CH2 deformation | 1460 | 1450 | 1479 |
1711 | C=O Stretching | 1633 | -CH2 twist | 1686 | 1650 | weak |
2919 | -CH2 stretching | 2894 | CH3 stretching | 2919 | 2898 | 2879 |
3259 | -NH2 stretching | 3270 | -OH stretching | 3323 | weak | weak |