Adsorption of Cr(VI) in Aqueous Solution Using a Surfactant-Modified Bentonite

<div>Effect of stirring speed on removal of Cr(VI) using organobentonite. Conditions: <i>C</i><sub><i>i</i></sub> = 50 mg/L, <i>V</i> = 50 mL, <i>T</i> = 20°C, pH = 3.0, HDTMA-Bent = 0.2 g, and contact time = 60 min.</div>

The Scientific World Journal

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Figure 4

Figure 4: Adsorption of Cr(VI) in Aqueous Solution Using a Surfactant-Modified Bentonite 