Table 1.
Source, purification method and mass fraction purity of the studied compounds.
| Compound | Source | Purification Method | Final Mass Fraction Purity |
Analysis Method | Water Content/ppm |
|---|---|---|---|---|---|
| 5-Cl-1,10-phenanthroline | Sigma-Aldrich | - | >0.98 | - | 50 |
| 5-CH3-1,10-phenanthroline | Sigma-Aldrich | - | >0.99 | - | 30 |
| 5-CH3O-1,10-phenanthroline | Synthesis | Chromatography | >0.999 | GC | - |
| 5-CN-1,10-phenanthroline | Synthesis | Recrystallization | >0.999 | GC | - |
| 5-NO2-1,10-phenanthroline | Synthesis | Recrystallization | >0.999 | GC | - |
| 5-NH2-1,10-phenanthroline | Synthesis | Recrystallization | >0.999 | GC | - |
| benzene | Ekos-1 | Distillation | >0.999 | GC | 20 |