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.
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