Research Article

Preparation and Characterization of Chitosan/Bentonite Composites for Cr (VI) Removal from Aqueous Solutions

Figure 6

Effect of temperature on Cr (VI) removal of CSBT. (Absorbent dosaging, 400 mg/L; initial concentration, 10 mg/L; pH value, 3.0; contact time, 90 min; rpm, 180).