Table 1 Column parameters for cr (VI) adsorption onto different adsorbents.
From: Comparative chromium adsorptive capacity of different low-cost materials using fixed bed column
Adsorbent | Z (cm) | FR (ml min−1) | Co (mg L−1) | tb−5% (min) | % Removal | Zm (cm) |
|---|---|---|---|---|---|---|
Saw Dust | 15 | 30 | 30 | 10.93 | 37.40 | 13.18 |
30 | 30 | 30 | 15.93 | 42.78 | 28.02 | |
15 | 40 | 30 | 10.69 | 31.19 | 13.22 | |
15 | 40 | 60 | 10.89 | 32.61 | 13.19 | |
15 | 30 | 60 | 11.27 | 36.58 | 13.12 | |
30 | 30 | 60 | 11.85 | 52.96 | 26.05 | |
30 | 40 | 30 | 10.60 | 32.92 | 26.47 | |
30 | 40 | 60 | 10.85 | 31.89 | 26.38 | |
Activated Charcoal | 15 | 30 | 30 | 13.60 | 53.66 | 12.73 |
30 | 30 | 30 | 21.06 | 58.34 | 22.98 | |
15 | 40 | 30 | 11.02 | 37.71 | 13.16 | |
15 | 40 | 60 | 11.30 | 38.83 | 13.12 | |
15 | 30 | 60 | 11.71 | 41.22 | 13.05 | |
30 | 30 | 60 | 12.51 | 66.32 | 25.83 | |
30 | 40 | 30 | 11.63 | 40.79 | 26.12 | |
30 | 40 | 60 | 11.24 | 42.14 | 26.25 | |
Rice Husk | 15 | 30 | 30 | 11.19 | 42.01 | 13.14 |
30 | 30 | 30 | 11.46 | 50.93 | 26.18 | |
15 | 40 | 30 | 10.80 | 31.07 | 13.20 | |
15 | 40 | 60 | 6.76 | 39.31 | 13.87 | |
15 | 30 | 60 | 11.49 | 40.19 | 13.09 | |
30 | 30 | 60 | 12.04 | 56.56 | 25.99 | |
30 | 40 | 30 | 6.13 | 35.51 | 27.96 | |
30 | 40 | 60 | 10.99 | 34.21 | 26.34 |
