Research Article
A Performance Comparison of Anaerobic and an Integrated Anaerobic-Aerobic Biological Reactor System for the Effective Treatment of Textile Wastewater
Table 4
Metabolites produced from the degradation of azo dyes in the treated effluent.
| Compound name | Retention time | Structure |
| 2-Nitro-benzonitrile | 16.17 minutes | |
| 4-(1,1-Dimethylethyl)benzonitrile | 17.7 minutes | |
| Azobenzene | 17.83 minutes | |
| 4-Methyl-3,1-benzoxazepine-2-carbonitrile | 18.85 minutes | |
| Guanethidine | 19.45 minutes | |
| 1-Oxide 1-phenyl-2-(4-methylphenyl)-diazene | 20.92 minutes | |
|
|