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. 2024 Sep 4;14:20631. doi: 10.1038/s41598-024-70284-y

Table 9.

Isotherm Models Parameters of the Removal of MB by NHGP.

Model Parameters Values
Langmuir qm (mg/g) 80.65
kL (L/mg) 0.9077
R2 0.9882
Ep 0.05–0.0037
Freundlich Kf, (mg/g) (mg/L)(1/n) 2.589
n-1 0.6036
R2 0.9418
Temkin A (L/g) 0.151
B (J/mol) 16.003
R2 0.8846
Dub–Rad qm (mg/g) 45.388
β (mol2/J2) 5.01153E-05
R2 0.9383