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 the amount of monomer (AN) on the % of grafting. Reaction time: 60 min, H<sub>2</sub>O<sub>2</sub>: 0.03 M, temperature: 75°C, Fe<sup>+2</sup>: 0.3 mmol, and (∆): % of grafting.</div>

International Journal of Polymer Science

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Figure 4

Figure 4: 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 4 | 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 