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Table 3 Equilibrium and kinetic parameters

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

Composite Surface coverage (θ) Separation factor (S f ) Sorption coefficient (K d) Percentage adsorption (mol/g)
PVA nanofibres 0.2206 0.7028 3.5315 25.50
PVA/Sb-TBC nanofibres 0.5064 0.3981 1.1993 50.66
PVA/Sr-TBC nanofibres 0.5874 0.3577 0.6634 58.85
PVA/La-TBC nanofibres 0.9227 0.3508 0.2264 92.27