| Group/T | Reactant | |||||
| NO. | (NH4)2MoO4 | N2H4 | S | H2O | ||
| A/180˚C | 1 | 0.75 g | 9 ml | 0.27 g | 6 ml | |
| 2 | 0.5 g | 6 ml | 0.18 g | 9 ml | ||
| 3 | 0.25 g | 3 ml | 0.09 g | 12 ml | ||
| B/200˚C | 1 | 0.75 g | 9 ml | 0.27 g | 6 ml | |
| 2 | 0.5 g | 6 ml | 0.18 g | 9 ml | ||
| 3 | 0.25 g | 3 ml | 0.09 g | 12 ml | ||
| C/220˚C | 1 | 0.75 g | 9 ml | 0.27 g | 6 ml | |
| 2 | 0.5 g | 6 ml | 0.18 g | 9 ml | ||
| 3 | 0.25 g | 3 ml | 0.09 g | 12 ml | ||