Table 3 Relative absorbance of O-H group (cm -1 ) according to the FTIR spectrum of the sugar cane bagasse
From: Structural evaluation of sugar cane bagasse steam pretreated in the presence of CO2 and SO2
OH group bands (cm-1) | Untreated Bagasse | Pretreated bagasse with SO2 | Pretreated bagasse with CO2 |
|---|---|---|---|
3386 | 0.3 | 0.51 | 0.50 |
1375 | 0.79 | 0.93 | 0.90 |
1165 | 0.51 | 0.71 | 0.65 |
1051 | 0.29 | 0.61 | 0.57 |
Mean value | 0.47 | 0.69 | 0.66 |