Table 5. Thermodynamic Parameters for MO Adsorption onto MIL-101(Fe) and GO/MIL-101(Fe).
samples | T/K | ΔG (kJ·mol–1) | ΔH (kJ·mol–1) | ΔS (J·K·mol)−1) |
---|---|---|---|---|
MIL-101(Fe) | 298.15 | –2.82 | 2.24 | 9.46 |
308.15 | –2.91 | |||
318.15 | –3.02 | |||
328.15 | –3.13 | |||
338.15 | –3.21 | |||
GO/MIL-101(Fe) | 298.15 | –5.82 | 4.08 | 19.51 |
308.15 | –6.01 | |||
318.15 | –6.23 | |||
328.15 | –6.39 | |||
338.15 | –6.59 |