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The actual Ag-NPs concentrations (mg/L) in the exposure water.
| Concentrations (mg/L) | Time (h) |
||||
|---|---|---|---|---|---|
| Zero | 12 |
24 |
|||
| M ± SD | M ± SD | % of change | M ± SD | % of change | |
| Control | nd | nd | nd | nd | nd |
| 2 | 2 ± 0.04 | 1.95 ± 0.01 | −2.5 | 1.85 ± 0.05 | −7.5 |
| 4 | 4 ± 0.06 | 3.84 ± 0.05 | −4 | 3.74 ± 0.07 | −6.5 |
nd = not detected.
