Compound ∆H**, Jmol-1 ∆S, J mol-1 K-1 ∆G, KJmol-1 R2
Phenol 76.75
(78.58)
233.3
(231.3)
-69.45
(-68.85)
0.9938
(0.9568)
2-CP 38.64
(47.8)
104.51
(120.8)
-31.11
(-35.95)
0.9162
(0.9682)
*The values of thermodynamic parameters using plasticized iron(Ш)-immobilized PUF are given in parentheses.
**The calculated values of ΔH from Vant,hoff equation for phenol and 2-CP retention onto unplasticized- and plasticized iron (III) immobilized PUF were found 75.55 (78.72) and 38.7 (48.33) Jmol-1, respectively.
Table 2: Numerical thermodynamic parameters (ΔH, ΔS and ΔG) for the tested phenols onto unplasticized and TBP plasticized iron (III)-immobilized PUF*.