Table 5. Studies of Adsorption of DCF onto PC-1000 from Actual Water Samples.
low spiked concentration (5 mg/L) | high spiked concentration (20 mg/L) |
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analyte | concentration (mg/L) | removal efficiency (%) | removal efficiency (%) | RSD (%, n = 3) | removal efficiency (%) | RSD (%, n = 3) |
DCF | 1.0 | 100.0 | 100.0 | 0.6 | 99.5 | 3.2 |
1.2 | 100.0 | 91.9 | 0.7 | 92.5 | 3.1 |