Table 4. Dissolution of Cd from NPsa.
| sample | conc. | Cd content (mg/L) |
|---|---|---|
| Ch-CdO | 2.5 | 0.209 |
| 5 | 0.246 | |
| 10 | 0.323 | |
| 20 | 0.407 | |
| Cs-CdO | 2.5 | 0.215 |
| 5 | 0.353 | |
| 10 | 0.322 | |
| 20 | 0.552 | |
| As-CdO | 2.5 | 0.233 |
| 5 | 0.541 | |
| 10 | 0.495 | |
| 20 | 0.638 |
As-CdO NPs (A. scoparia-synthesized), Cs-CdO NPs (C. sativa-synthesized), and Ch-CdO NPs (chemically synthesized CdO NPs).