Research Article
Midinfrared FT-IR as a Tool for Monitoring Herbaceous Biomass Composition and Its Conversion to Furfural
Table 1
Composition of ash-corrected standard ternary mixtures and their infrared data.
| Standard | Lig. (%) | Cel. (%) | Hemicel. (%) | (1530–1397)* | (1142–1092)* | (1480–1440)* | (1450/1113) | (1465/1113) |
| 1 | 35 | 59 | 6 | 2.48 | 0.90 | 0.41 | 2.76 | 0.46 | 2 | 30 | 62 | 8 | 2.54 | 1.26 | 0.50 | 2.02 | 0.40 | 3 | 25 | 65 | 10 | 2.31 | 1.50 | 0.40 | 1.54 | 0.26 | 4 | 20 | 68 | 12 | 1.74 | 1.04 | 0.29 | 1.67 | 0.28 | 5 | 20 | 67 | 13 | 3.11 | 1.69 | 0.45 | 1.84 | 0.27 | 6 | 30 | 60 | 10 | 2.63 | 1.10 | 0.43 | 2.39 | 0.39 | 7 | 40 | 50 | 10 | 1.83 | 0.59 | 0.44 | 3.11 | 0.75 | 8 | 35 | 40 | 25 | 1.65 | 0.57 | 0.22 | 4.12 | 0.39 |
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Integration interval.
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