Table 3.
Atomic and weight percentage of Zn and O from EDS.
| ZnO nanoparticles | Element | Weight% | Atomic% |
|---|---|---|---|
| ZnO + DI water | O K | 23.73 | 55.98 |
| Zn K | 76.27 | 44.02 | |
| ZnO + MEA 15 ml | O K | 28.46 | 61.91 |
| Zn K | 71.54 | 38.09 | |
| ZnO + MEA 7.2 ml | O K | 29.28 | 62.84 |
| Zn K | 70.72 | 37.16 | |
| ZnO + MEA 3.6 ml | O K | 29.44 | 47.29 |
| Zn K | 56.26 | 22.12 |