Clays

Pseudo first order

Pseudo second order

Intraparticule diffusion model

q_e exp (μmol/g)

k₁ (min⁻¹)

q_e (μmol/g)

R²

χ²

k₂ (μmol/g_min)

q_e (μmol/g)

R²

χ²

k_int (μmol/g_min^1/2)

q_e (μmol/g)

R²

χ²

D0M

0.136

1.370

0.909

0.058

1.000

1.746

0.991

0.005

0.179

0.056

0.945

45.429

1.651

D05M

0.222

1.280

0.982

0.119

2.819

1.708

0.999

0.001

0.178

0.056

0.900

46.518

1.670

DAl₁₃

0.207

2.353

0.902

0.165

0.573

1.901

0.975

0.016

0.196

0.062

0.967

44.821

1.729