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Official Journal of the Japan Wood Research Society

Journal of Wood Science Cover Image

Table 3 Dichloromethane extracts of drainage from steam treatment (treatment time: 20 min)

From: Steam treatment to enhance rice straw binderless board focusing hemicellulose and cellulose decomposition products

CompoundsRetention time
GC/MSa
(min)
Drainage
(%)
Lignin degradation products 11.76
 Guaiacol8.071.88
 o-Coumaric acid10.122.58
 p-Vinyl guaiacol11.673.77
 Vanillin12.73.53
Hemicellulose and cellulose degradation products88.24
 Furfural3.9483.46
 2-Acetyl furan5.060.76
 5-Methylfurfural5.844.02
Yieldb (%) 1.92
  1. aColumn: NB-1 (30 m × 0.25 mm); 60 °C, 0 min – 10 °C/min – 260 °C, 25 min
  2. bYield of dichloromethane extraction