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Table 2 Langmuir and Freundlich parameters for the adsorption of MB onto Marula seed husk

From: Characterization of pulverized Marula seed husk and its potential for the sequestration of methylene blue from aqueous solution

Temperature Langmuir isotherm Freundlich isotherm
qmax (mg/g) RL (L/mg) r2 Kf (mg/g) 1/n r2
313 K 28.25 0.05 0.92 11.46 0.30 0.80
333 K 29.32 0.08 0.95 9.40 0.34 0.84
343 K 33.00 0.10 0.94 8.64 0.43 0.88