Table 1 Overview of the intermediate variants used for the present study
Lignin intermediates | Structure | Lignin intermediate | Overload group | |
|---|---|---|---|---|
mmol reactor−1 | mM | |||
Control | – | 0 | 0 | Control |
Gallic acid |
| 0.34 | 1 | Low |
3.36 | 10 | Medium | ||
16.8 | 50 | High | ||
Syringic acid |
| 0.43 | 1 | Low |
4.32 | 10 | Medium | ||
21.6 | 50 | High | ||
Vanillic acid |
| 0.38 | 1 | Low |
3.84 | 10 | Medium | ||
19.2 | 50 | High | ||
Ferulic acid |
| 0.48 | 1 | Low |
4.80 | 10 | Medium | ||
24.0 | 50 | High | ||
Coumaric acid |
| 0.43 | 1 | Low |
4.32 | 10 | Medium | ||
21.6 | 50 | High | ||
