Table 5.
Comparison of the selected parameters of the multi-exponential equation.
| Adsorbent | log kavg | t0.5
[min] |
t75%/t90% [min] | ueq | SD(c/co) [%] | 1 − R2 |
|---|---|---|---|---|---|---|
| ChNS_1 | −0.22 | 1.14 | 4/35 | 0.99 | 0.25 | 2.00 × 10−4 |
| ChNS_1_GA | −0.24 | 1.20 | 6/120 | 0.98 | 0.59 | 1.16 × 10−3 |
| ChSG_1 | −1.67 | 33 | 640/-- | 0.89 | 0.65 | 1.20 × 10−3 |
| ChSG_1_GA | −1.94 | 61 | --/-- | 0.43 | 0.52 | 3.04 × 10−3 |
| ChNS_1_GA, pH 2 | 0.20 | 0.43 | 16/125 | 0.98 | 0.45 | 7.58 × 10−4 |
| ChNS_1_GA, pH 4 | 0.20 | 0.44 | 7/71 | 0.99 | 0.31 | 4.92 × 10−4 |
| ChNS_1_GA, pH 6 | −0.19 | 1.08 | 3.5/41 | 0.99 | 0.37 | 7.69 × 10−4 |
| ChNS_1_GA, pH 8 | −0.27 | 1.28 | 19/125 | 0.99 | 0.61 | 1.80 × 10−3 |
| ChNS_1_GA, pH 10 | −0.28 | 1.31 | 228/-- | 0.82 | 0.31 | 7.20 × 10−4 |
| ChNS_1_GA, 15 °C | −0.50 | 2.17 | 41/173 | 0.99 | 0.37 | 4.46 × 10−4 |
| ChNS_1_GA, 25 °C | −0.24 | 1.20 | 6/120 | 0.98 | 0.59 | 1.16 × 10−3 |
| ChNS_1_GA, 35 °C | −0.08 | 0.83 | ~2/20 | 0.99 | 0.26 | 5.00 × 10−4 |
| ChNS_1_GA, 45 °C | −0.05 | 0.77 | ~2/14 | 0.99 | 0.22 | 3.17 × 10−4 |