Table 2 Parameters for MB adsorption by the hybrid containing carboxylic acid group according to various models
From: Synthesis and adsorption performance of functionalized chitosan and carboxyethylsilanetriol hybrids
Langmuir isotherm constants | Freundlich isotherm constants | ||||||
|---|---|---|---|---|---|---|---|
Ks (mg/L) | qm(mg/g) | R2 | χ2 | KF (mg g−1)/(gL−1)1/n | n | R2 | χ2 |
32.3 | 334 | 0.99 | 5.9 | 18 | 1.88 | 0.86 | 22.3 |