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Table 1 Thermodynamic parameters of the nanocomposites

From: Novel PVA/MOF Nanofibres: Fabrication, Evaluation and Adsorption of Lead Ions from Aqueous Solution

  T (K) ΔG o (KJ/mol) ΔH° (KJ/mol) ΔS° (J/mol) E a (KJ/mol)
Sorption of Pb(II) onto PVA nanofibres 298 3.45 −2.68 2.9 −2.158
313 3.63
333 3.82
353 3.59
Sorption of Pb(II) onto PVA/Sr-TBC nanofibres 298 −8.40 −760.54 −5.29 −7.51
313 −8.83
333 −9.58
353 −11.37
Sorption of Pb(II) onto PVA/La-TBC nanofibres 298 −5.45 −7348.3 −43.50 −24.63
313 −6.41
333 −7.29
353 −7.86
Sorption of Pb(II) onto PVA/Sb-TBC nanofibres 298 −5.45 −308.84 0.9488 −6.1532
313 −6.41
333 −7.29
353 −7.86