Biosorption of Ni(II), Cr(III), and Co(II) from Solutions Using <i>Acalypha hispida</i> Leaf: Kinetics, Equilibrium, and Thermodynamics

<table>Contact time dependence profile for the biosorption of Ni(II), Cr(III), and Co(II) using <i>Acalypha hispida</i> leaf.</table>

Journal of Chemistry

Figure 3: Biosorption of Ni(II), Cr(III), and Co(II) from Solutions Using <i>Acalypha hispida</i> Leaf: Kinetics, Equilibrium, and Thermodynamics 