Figure 6

Percentage Cr(VI) removal (A) and qe (B) as a function of adsorbent dosage for different types of adsorbents (pH 7, time = 90 min, initial Cr(VI) concentration = 10 ppm).

Percentage Cr(VI) removal (A) and qe (B) as a function of adsorbent dosage for different types of adsorbents (pH 7, time = 90 min, initial Cr(VI) concentration = 10 ppm).