Removal of Cadmium (II), Chromium (III), and Lead (II) Heavy Metal Ions from Water by Graft Copolymerization of Acrylonitrile onto Date Palm Fiber Using H<sub>2</sub>O<sub>2</sub>/Fe<sup>++</sup> as an Initiator

<div>Intraparticle diffusion kinetic plot for adsorption of (a) Pb (II), (b) Cr (III), and (c) Cd (II) on amidoxime chelating resin for different initial feed concentrations at pH 5 and temperature at 25°C.</div>

International Journal of Polymer Science

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Figure 16

Figure 16: Removal of Cadmium (II), Chromium (III), and Lead (II) Heavy Metal Ions from Water by Graft Copolymerization of Acrylonitrile onto Date Palm Fiber Using H<sub>2</sub>O<sub>2</sub>/Fe<sup>++</sup> as an Initiator 

Figure 16 | Removal of Cadmium (II), Chromium (III), and Lead (II) Heavy Metal Ions from Water by Graft Copolymerization of Acrylonitrile onto Date Palm Fiber Using H2O2/Fe++ as an Initiator 