Table 1. Main Parameters of ZIF-8 Originally Synthesized and Recycled Productsb.
| Sample
code |
|||||
|---|---|---|---|---|---|
| Zn2+: base ratio | Yield (%) | BET surface area (m2/g) | Average particle diameter (nm) | ||
| ZIF-8 | 38 ± 2a | 1773 ± 17 | 31 | ||
| NaOH | A.1 | 1:2 | 37 | 515 ± 9 | 27 |
| A.2 | 1:4 | 27 | 826 ± 7 | 13 | |
| A.3 | 1:4 | 24 ± 1a | 1620 ± 14 | 18 | |
| A.4 | 1:10 | 62 | 1420 ± 9 | 33 | |
| NH4OH | B.1 | 1:18 | 43 | 1713 ± 12 | 18 |
| B.2 | 1:54 | 65 | 1543 ± 15 | 18 | |
a
Mean and standard deviation from experimental repetition.
b
Zn2+:base ratio, reaction yield, BET surface area, and average particle diameter.