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Table 5 Freundlich, Temkin parameter with correlation coefficient, R2 for adsorption of Cu (II) on MNA-7 h at room temperature

From: Adsorptive Removal of Copper (II) Ions from Aqueous Solution Using a Magnetite Nano-Adsorbent from Mill Scale Waste: Synthesis, Characterization, Adsorption and Kinetic Modelling Studies

Isotherm model Parameter Values
Freundlich isotherm model KF 3.4917
  1/n  − 5.0512
  R2 0.90
Temkin isotherm model B  − 14.9889
  b 151.5101
  kt 1.0940
  R2 0.91