Adsorbent Ability of Treated <i>Peganum harmala-L</i> Seeds for the Removal of Ni (II) from Aqueous Solutions: Kinetic, Equilibrium and Thermodynamic Studies

<table>(a) Effect of pH, (b) effect of MPHS dosage, (c) effect of contact time, (d) effect of initial concentration, and (e) effect of temperature on removal of Ni ion by TPHS.</table>

Indian Journal of Materials Science

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Figure 3

Figure 3: Adsorbent Ability of Treated <i>Peganum harmala-L</i> Seeds for the Removal of Ni (II) from Aqueous Solutions: Kinetic, Equilibrium and Thermodynamic Studies 

Figure 3 | Adsorbent Ability of Treated Peganum harmala-L Seeds for the Removal of Ni (II) from Aqueous Solutions: Kinetic, Equilibrium and Thermodynamic Studies 