| 样品编号 | Ni(CH3COO)2∙4H2O (g) | NaBH4 (g) | P25 (g) | 
| P25 | 0 | 0.0113 | 0.5 | 
| NiB | 0.0249 | 0.0113 | 0 | 
| NB-1 | 0.0249 | 0.0113 | 0.5 | 
| NB-3 | 0.0747 | 0.0340 | 0.5 | 
| NB-5 | 0.1245 | 0.0567 | 0.5 | 
| NB-7 | 0.1742 | 0.0794 | 0.5 |