Research Article

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

Figure 2

Effect of reaction temperature on the % of grafting in pg. Reaction time: 60 min, AN: 8 ml, H2O2: 0.03 M, Fe+2: 0.3 mmol, and (∆): % of grafting.