Table 10 Thermodynamic parameters for adsorption of 4-chlorophenol onto MAC.

From: 4-Chlorophenol adsorption from water solutions by activated carbon functionalized with amine groups: response surface method and artificial neural networks

Adsorbent

\(\Delta G({\text{kJ/mol}}^{-1})\)

\({\Delta H}^{^\circ } ({\text{kJ/mol}}^{-1})\)

\(\Delta {S}^{^\circ }({\text{J/mol}}^{-1} \, {\text{K}}^{-1})\)

R2

288 °K

298 °K

308 °K

318 °K

328 °K

MAC

− 6.7

− 5.9

− 5.2

− 4.5

− 3.1

− 28.3

− 66.3

0.9882