Table 2.
Adsorbate | Sample | Langmuir | Freundlich | ||||
---|---|---|---|---|---|---|---|
R 2 | q m | K 1 | R 2 | n | K 2 | ||
methanol | MFI | 0.92 | 14.57 | 0.0426 | 0.88 | 2.03 | 0.1573 |
β | 0.95 | 18.20 | 0.0387 | 0.85 | 2.35 | 0.3661 | |
Y | 0.91 | 11.60 | 0.0478 | 0.87 | 1.87 | 0.0847 | |
MOR | 0.91 | 13.50 | 0.0405 | 0.89 | 1.84 | 0.0891 | |
ethanol | MFI | 0.90 | 23.51 | 0.0273 | 0.83 | 2.16 | 0.3377 |
β | 0.91 | 29.20 | 0.0228 | 0.84 | 2.23 | 0.4778 | |
Y | 0.97 | 19.74 | 0.0334 | 0.85 | 2.21 | 0.3120 | |
MOR | 0.98 | 13.32 | 0.0561 | 0.82 | 2.64 | 0.4106 | |
propanol | MFI | 0.91 | 47.13 | 0.0120 | 0.89 | 1.83 | 0.3005 |
β | 0.90 | 50.95 | 0.0113 | 0.89 | 1.88 | 0.3794 | |
Y | 0.97 | 24.64 | 0.0281 | 0.88 | 2.22 | 0.3832 | |
MOR | 0.97 | 21.19 | 0.0341 | 0.89 | 2.36 | 0.4274 | |
butanol | MFI | 0.91 | 59.01 | 0.0096 | 0.88 | 1.84 | 0.3908 |
β | 0.93 | 67.80 | 0.0091 | 0.89 | 1.97 | 0.6232 | |
NaY | 0.94 | 34.88 | 0.0192 | 0.87 | 2.21 | 0.5387 | |
MOR | 0.95 | 30.33 | 0.0224 | 0.87 | 2.26 | 0.5206 | |
pentanol | MFI | 0.94 | 81.91 | 0.0075 | 0.89 | 1.89 | 0.6231 |
β | 0.97 | 93.10 | 0.0074 | 0.89 | 2.13 | 1.2130 | |
Y | 0.92 | 44.07 | 0.0127 | 0.88 | 1.72 | 0.2039 | |
MOR | 0.94 | 40.79 | 0.0125 | 0.89 | 1.63 | 0.1399 |