Table 4.
Thermodynamics parameters.
| Adsorbents | ΔG’ (kJ·mol−1) | ΔS’ (J·mol−1·K−1) | ΔH’ (kJ·mol−1) | |||||
|---|---|---|---|---|---|---|---|---|
| 293 K | 298 K | 303 K | 308 K | 313 K | 318 K | |||
| PNF | 0.69 | 1.36 | 1.95 | 2.36 | 2.68 | 2.97 | 26.29 | 0.09 | 
| NC 1 | −8.93 | −9.27 | −9.58 | −9.87 | −10.16 | −10.37 | 7.88 | 0.06 | 
| NC 2 | −8.26 | −8.60 | −8.87 | −9.12 | −9.36 | −9.58 | 6.99 | 0.05 | 
| NC 3 | −9.59 | −9.92 | −10.23 | −10.51 | −10.77 | −11.04 | 7.28 | 0.06 | 
| NC 4 | −10.44 | −10.73 | −11.01 | −11.27 | −11.52 | −11.76 | 5.06 | 0.05 |