Concentration /ppm | Separation Time/min | ||||||
5 | 10 | 15 | 30 | 60 | 90 | 120 | |
Water Separation/% | |||||||
20 | 5.9 | 9.8 | 14.4 | 19.5 | 20.5 | 25.4 | 26.5 |
20 | 10.1 | 13.5 | 18.9 | 22.1 | 28.3 | 30.1 | 30.2 |
20 | 18.5 | 20.6 | 27.5 | 32.2 | 35.5 | 41.5 | 41.6 |
20 | 25.5 | 30.3 | 37.3 | 41.7 | 42.2 | 54.4 | 55.9 |