Table 2 Kinetics data of pseudo-first-order and pseudo-second-order model for the adsorption of PGO.

From: Bio-Engineered Graphene-Based Cage for Efficient Local Enrichment and Biodegradation of Aqueous Organic Wastes

Pseudo-first-order [q t  = qe(1 − exp(-k 1 t))]

Pseudo-second-order [t/q t  = 1/(k 2 q e 2) + t/q e ]

q e (mg/g)

k 1 (min−1)

R2

q e (mg/g)

k 2 (g/(mg.min−1))

R2

68.565

0.00604

0.99886

86.638

7.04e-5

0.99567