Research Article
A Comparative Study of Raw and Metal Oxide Impregnated Carbon Nanotubes for the Adsorption of Hexavalent Chromium from Aqueous Solution
Figure 5
Effect of adsorbent dosage on percentage removal of Cr(VI) (initial concentration = 1 mg/L, agitation speed = 200 rpm, contact time = 2 hours, and pH = 6).