Journal of Chemistry / 2016 / Article / Fig 5

Research Article

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

Figure 5

The speciation pH plot of Cr(III) (a) in absence of Cu(II) and the saturation index with respect to Cr(OH)3 in solution with 300 mg·L−1 Cr(III) at 25°C.
(a)
(b)

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