Journal of Chemistry / 2016 / Article / Fig 7

Research Article

Effects of Cu(II) on the Adsorption Behaviors of Cr(III) and Cr(VI) onto Kaolin

Figure 7

The speciation pH plot of Cr(VI) (a) in absence of Cu(II) and the saturation index with mineral precipitations in solution with 200 mg·L−1 Cr(VI) and 200 mg·L−1 Cu(II) at 25°C.
(a)
(b)

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