Table 3.
Sample | Carbonyl Region | Amine Region | ||||||
---|---|---|---|---|---|---|---|---|
–C=O (H-bond) | –C=O (free) | –NH (H-bond) | –NH (free) | |||||
Wave Number (cm−1) |
Peak Area (%) |
Wave Number (cm−1) | Peak Area (%) |
Wave Number (cm−1) |
Peak Area (%) |
Wave Number (cm−1) |
Peak Area (%) | |
10D3 | 1711 | 41.7 | 1732 | 58.3 | 3300 | 70.0 | 3440 | 30 |
10D5 | 1711 | 43.6 | 1732 | 56.4 | 3300 | 76.0 | 3440 | 24 |
10D7 | 1711 | 50.5 | 1732 | 49.5 | 3300 | 79.0 | 3440 | 21 |
10D10 | 1711 | 57.6 | 1732 | 42.4 | 3300 | 81.0 | 3440 | 19 |