Salt | [Cr(VI)] (mg/l) | [Salt] (g/l) | Ce (mg/l) | Qe (mg/g) | Aeq (%) |
NaCl | 5.0 | 0 | 0.2185 | 0.2391 | 95.63 |
5 | 0.2819* | 0.2359 | 94.36 | ||
10 | 0.4087*** | 0.2296 | 91.83 | ||
20 | 0.5708**** | 0.2215 | 88.58 | ||
7.5 | 0 | 0.8598 | 0.3320 | 88.54 | |
5 | 1.1276* | 0.3186 | 84.97 | ||
10 | 1.4376** | 0.3031 | 80.83 | ||
20 | 1.8745**** | 0.2813 | 75.01 | ||
Na2SO4 | 5.0 | 0 | 0.2185 | 0.2391 | 95.63 |
5 | 0.4972** | 0.2251 | 90.42 | ||
10 | 0.2960* | 0.2352 | 94.08 | ||
20 | 0.0987 | 0.2451 | 98.03 | ||
7.5 | 0 | 0.8598 | 0.3320 | 88.54 | |
5 | 0.2678 | 0.3616 | 96.43 | ||
10 | 0.1382 | 0.3681 | 98.16 | ||
20 | 0.1263 | 0.3687 | 98.32 | ||
KNO3 | 5.0 | 0 | 0.2185 | 0.2391 | 95.63 |
5 | 0.5567*** | 0.2222 | 88.87 | ||
10 | 0.7259**** | 0.2137 | 85.48 | ||
20 | 1.1783**** | 0.1911 | 76.43 | ||
7.5 | 0 | 0.8598 | 0.332 | 88.54 | |
5 | 1.4235** | 0.3038 | 81.02 | ||
10 | 1.9168*** | 0.2792 | 74.44 | ||
20 | 2.5652**** | 0.2467 | 65.80 |