| Sample | CZn(CH3COO)2 (mol∙L−1) | SBET (m2∙g−1) | Vtotal (cm3∙g−1) |
| a | — | 939.7 | 0.48 |
| b | 0.10 | 685.0 | 0.39 |
| c | 0.15 | 504.6 | 0.27 |
| d | 0.20 | 392.5 | 0.20 |
| e | 0.25 | 303.0 | 0.17 |