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Table 4 Isotherm parameters of the Langmuir and Freundlich correlation coefficients (R 2)

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

  Correlation coefficients (R 2)
Langmuir Freundlich
PVA nanofibres 0.9734 0.9814
PVA/Sb-TBC nanofibres 0.9999 0.9997
PVA/Sr-TBC nanofibres 0.9994 0.9976
PVA/La-TBC nanofibres 0.9947 0.9249