Skip to main content
. 2022 Apr 19;8(4):e09283. doi: 10.1016/j.heliyon.2022.e09283

Table 1.

Kinetic parameters for the adsorption of Cr(VI) on CALS.

Order Adsorbate R2 qe(cal) (mg/g) qe(exp) (mg/g) K1 (min−1) K2 (mg/g/min)
Pseudo first Cr(VI) 0.924 14.61 8.59 2.0 × 10−2 -
Pseudo second Cr(VI) 0.992 14.61 15.17 - 1.51 × 10−3