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Determination of the critical and threshold flux for the nanofiltration (NF) membrane.
| TMP (bar) | ∆ t (h) | (−∆ m/∆t)° (L h−2 m−2 bar) × 10−5 | (−∆ m/∆t)* (L h−2 m−2 bar) × 10−5 |
|---|---|---|---|
| 2 | 1 | 14.124 | 14.124 |
| 3 | 2 | 5.817 | 14.124 |
| 4 | 3 | 6.394 | 14.124 |
| 5 | 4 | 12.191 | 14.124 |
| 6 | 5 | 16.130 | 14.124 |
| 7 | 6 | 16.847 | 14.124 |
