Table 5.

Sorption–desorption cycles: sorption capacity and equilibrium concentration after each regenerating cycle, considering OSS dye (C₀ = 20 mg/L).

Iterations	1	2	3	4	5
Ce (mg/L)	3.13 ± 0.22	2.59 ± 0.19	1.65 ± 0.16	2.06 ± 0.41	3.21 ± 0.35
qe (mg/g)	21.78 ± 1.19	22.17 ± 1.06	24.41 ± 0.98	24.54 ± 1.61	21.84 ± 1.02