Models Parameters Temperature (K) 298 303 308 313 Langmuir Ce (mg L-1) 12.00 9.31 9.25 12.37 qe (mg g-1) 0.79 1.06 1.07 0.76 b (Lmg-1) 0.13 0.18 0.17 0.10 R2 0.999 0.996 0.995 0.998 Freundlich KF (Lmg-1) 45.27 12.847 15.27 750.19 nf 0.61 0.90 0.84 0.36 R2 0.999 0.997 0.996 0.999 Temkin KT(Lmg-1) 22.84 25.77 25.03 21.01 BT(J mol-1) 1.23 1.05 1.08 1.44 R2 1.000 0.999 0.999 0.999

Table 3:Comparative analysis of the isotherm parameters for adsorption of phenol onto soil.