Official Journal of the Japan Wood Research Society
Table 2 Monomeric compounds in water-soluble portions from five different lignocellulosics as treated by semi-flow hot-compressed water
Lignocellulosic | Lignin-derived monomers (wt%) | Phenolic acids (wt%) | |||||
|---|---|---|---|---|---|---|---|
Vanillin + syringaldehyde | Coniferyl alcohol | Sinapyl alcohol | p-Coumaryl alcohol | Ferulic acid | p-Coumaric acid | p-Hydroxybenzoic acid | |
Jpn. cedar | 0.06 | 0.81 | – | – | – | – | – |
Jpn. beech | 0.20 | 0.20 | 0.80 | – | 0 | – | – |
Nipa frond | – | 0.13 | 0.26 | 0 | 0.01 | 0.05 | 0.40 |
Rice straw | – | 0.19 | 0.01 | 0.010 | 0.06 | 0.18 | – |
Corn cob | – | 0.05 | 0.14 | 0.003 | 0.02 | 0.52 | – |