| 样品 | 硝酸银/mL | 长–径/nm | 长径比 | LSPR/nm |
| a | 1.6 | 60-14 | 4.3 | 825 |
| b | 1.7 | 73-14 | 5.2 | 840 |
| c | 1.8 | 73-13 | 5.6 | 849 |
| d | 1.9 | 75-13 | 5.8 | 854 |
| e | 2.0 | 80-13 | 6.4 | 858 |