Time (min) | Mass of wetted adsorbent Gs (g) | Mass of water adsorbed (g) | Mass of oil adsorbed wads (g) | Qt (g∙g−1) | t/Qt (min∙g∙g−1) | % Removal | Adsorbed oil-water ratio (−) |
15 | 19.14 | 3.5 | 0.6380 | 0.043 | 348.84 | 67.56 | 0.18 |
30 | 20.36 | 4.7 | 0.6619 | 0.044 | 681.82 | 70.09 | 0.14 |
45 | 21.02 | 5.3 | 0.07156 | 0.048 | 937.5 | 75.78 | 0.135 |
60 | 21.78 | 6.0 | 0.7815 | 0.52 | 1153.83 | 82.76 | 0.13 |
75 | 22.01 | 6.2 | 0.8102 | 0.054 | 1388.89 | 85.81 | 0.13 |