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. 2021 May 11;11:9960. doi: 10.1038/s41598-021-88929-7

Table 5.

Isotherm constants for the removal of halosulfuron methyl using NSP.

Model Parameter Linear Non linear
Freundlich KF (mg g−1) 12.416 12.416
1/n 0.5406 0.550
R2 0.9564 1.000
Langmuir KL 0.0233 0.024
Qmax (mg g−1) 200 200
R2 0.9819 1.000
Temkin KT 0.9688 − 0.631
bT 52.446 52.566
R2 0.9804 1.000
D-R qd (mg g−1) 122.547 122.547
Β 4 × 10–5 2.01 × 10–5
E (kJ/mol) 0.111
R2 0.9206 1.00