Table 1 Substrate COD before addition to reactors and compound concentration as a percent of the COD of the substrates
| Â | BOAP | ROBOAP | CFP | PHE/ACE | ACE |
|---|---|---|---|---|---|
Undiluted COD (g/L) | 136.7 | 559.7 | 73.6 | 100 | 100 |
Acetic acid | 16.2% | 24.8% | 15.7% | 50% | 100% |
Furfural | 0.91% | 2.0% | ND | ND | ND |
5-Hydroxymethylfurfural | 0.31% | 0.2% | 0.10% | ND | ND |
Vanillic acid | ND | ND | 0.013% | ND | ND |
Catechol | 0.85% | 0.2% | 0.009% | ND | ND |
Phenol | 0.33% | 0.3% | 0.035% | 50% | ND |
Propionic acid | 3.2% | 3.7% | 1.0% | ND | ND |
4HB | ND | ND | ND | ND | ND |
Lactic acid | ND | ND | 1.6% | ND | ND |
Total | 21.8% | 31.2% | 18.5% | 100% | 100% |