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 18
Freundlich adsorption isotherms for adsorption of (a) Pb (II), (b) Cr (III), and (c) Cd (II) on amidoxime chelating resin, pH 5, and temperature at 25°C.
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(b) |
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