Table 2 Abundance of major lignin inter-unit linkages and S/G for birch samples
From: Microbial biogas production from hydrolysis lignin: insight into lignin structural changes
Materials | Amounts per 100Ar (%) | Weight (%) | S/G | ||||
|---|---|---|---|---|---|---|---|
β-O-4′ | β–β | β-5 | BE | S | G | ||
MWL of untreated birch | 66.9 | 13.3 | 2.6 | BDa | 74.0 | 26.0 | 2.8 |
HL birch | 18.6 | 11.0 | 4.9 | 3.9 | 85.0 | 15.0 | 5.8 |
HL birch after AD | 23.5 | 9.6 | 1.0 | BD | 72.0 | 28.0 | 2.6 |