Adsorbent Ability of Treated Peganum harmala-L Seeds for the Removal of Ni (II) from Aqueous Solutions: Kinetic, Equilibrium and Thermodynamic Studies
Figure 5
(a) The Langmuir isotherm plot. (b) Variation of separation factor () as a function of initial Ni (II) ion concentration. (c) The Freundlich isotherm plot and (d) Temkin isotherm plot of Ni (II) ion on TPHS.
