Official Journal of the Japan Wood Research Society
Table 2 Characteristic bands of infrared spectra of bamboo scrimber
From: Effects of heat treatment on the properties of bamboo scrimber
Number | Wavenumber (cm−1) | Absorption peak location and assignment |
|---|---|---|
1 | 1712 | C=O stretching of xylan (hemicellulose) |
2 | 1596 | C=C stretching of benzene ring (phenolic resin) |
3 | 1510 | Carbon skeleton stretching of benzene ring (phenolic resin and lignin) |
4 | 1427 | Aromatic skeletal vibrations and C–H stretching (lignin) |
5 | 1373 | C–H deforming and stretching (cellulose and hemicelluloses of bamboo) |
6 | 1108 | C–H stretching of aromatic ring (phenolic resin and lignin) |
7 | 1053 | C–O stretching |
8 | 897 | Anomeric carbon (C1) stretching (cellulose of bamboo) |