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>Effect of pH on the adsorption of (Pb<sup>+2</sup>), (Cr<sup>+3</sup>), and (Cd<sup>+2</sup>) ions; dosage of chelating resin: 1 g; ion concentration: 50 mg/L; time: 60 min; and temperature: 25°C.</div>

International Journal of Polymer Science

fig11

Figure 11

Figure 11: 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 11 | 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 