Skip to main content

Table 1 Kinetic parameters of GO/PEI hydrogel (#2) for MB and RhB adsorptions at 298 K (experimental data from Fig. 7)

From: Preparation of Graphene Oxide-Based Hydrogels as Efficient Dye Adsorbents for Wastewater Treatment

GO/PEI hydrogel (#2) Pseudo-first-order model Pseudo-second-order model
q e (mg/g) R 2 K 1 (min−1) q e (mg/g) R 2 K 2 (g/min·h)
MB 323.9481 0.94487 0.18890 334.448 0.99987 0.001140
RhB 114.4099 0.88575 0.13647 131.926 0.99458 0.000808
\