Table 7 Kinetic equations and linear regression parameters.

From: Green synthesis and characterization of Curcumin functionalized MIL-88 A metal organic framework for reactive blue dye removal optimized by response surface methodology

Kinetic model

Model Order

k/α/ki

qe (mg/g)

R² (Linear)

Blanchard

Pseudo-second-order

0.0121

4.0286

0.9878

Elovich

Second-order

0.3818 (α)

0.9427

Logergren

Pseudo–first-order

0.1029

10.5950

0.8788

IPD

First-order

0.0409

0.8201