| Time(minutes) |
Amount of metal ion adsorbed (mg/g), qe |
Amount of metal ion adsorbed (mg/g), |
Amount of metal ion adsorbed (mg/g), qe |
| |
Ni(II) |
Cu(II) |
Zn(II) |
| 5 |
0.077 |
0.069 |
0.069 |
| 10 |
0.078 |
0.071 |
0.071 |
| 15 |
0.078 |
0.071 |
0.071 |
| 20 |
0.079 |
0.072 |
0.071 |
| 25 |
0.080 |
0.073 |
0.072 |
| 30 |
0.080 |
0.073 |
0.073 |
| 40 |
0.081 |
0.074 |
0.074 |
| 50 |
0.082 |
0.074 |
0.074 |
(Mass of biomass 5g, temperature 25°C, pH 5.0, concentration 10mg/1, volume
50ml) |