Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption
Figure 7
Removal percentage of chromium at pH = 1, 2, 4, and 6 using column filtration. Flow rate = 2mL min−1, eluted Cr(VI) concentration = 50mgL−1, and temperature = . Volume of each collected fraction = 100mL. Data represent averages of triplicates (standard errors have been omitted to avoid crowding of symbols).