Metal ions | Ci | Ce mg/L | Qe mg/g | Ce/Qe | logCe | logQe |
Cadmium (II) | 1 | 0.13 | 0.435 | 0.299 | −0.886 | −0.362 |
2 | 0.24 | 0.88 | 0.273 | −0.620 | −0.056 | |
3 | 0.37 | 1.315 | 0.281 | −0.432 | 0.119 | |
4 | 0.48 | 1.76 | 0.273 | −0.319 | 0.246 | |
5 | 0.59 | 2.205 | 0.268 | −0.229 | 0.343 | |
6 | 0.71 | 2.645 | 0.268 | −0.149 | 0.422 | |
Chromium (VI) | 1 | 0.14 | 0.43 | 0.326 | −0.854 | −0.367 |
2 | 0.31 | 0.845 | 0.367 | −0.509 | −0.073 | |
3 | 0.44 | 1.28 | 0.344 | −0.357 | 0.107 | |
4 | 0.59 | 1.705 | 0.346 | −0.229 | 0.232 | |
5 | 0.76 | 2.12 | 0.358 | −0.119 | 0.326 | |
6 | 0.91 | 2.545 | 0.358 | −0.041 | 0.406 | |
Lead (II) | 1 | 0.12 | 0.44 | 0.273 | −0.921 | −0.357 |
2 | 0.21 | 0.895 | 0.235 | −0.678 | −0.048 | |
3 | 0.34 | 1.33 | 0.256 | −0.469 | 0.124 | |
4 | 0.43 | 1.785 | 0.241 | −0.367 | 0.252 | |
5 | 0.56 | 2.22 | 0.252 | −0.252 | 0.346 | |
6 | 0.65 | 2.675 | 0.243 | −0.187 | 0.427 |