Fig. 12

Isotherm fitting curves of MR dye adsorption onto GASC: (a) LIM, (b) FIM, (c) TIM, (d) DRIM, and (e) GIM (C₀ = 50–150 mg/L; adsorbent dose = 0.5–1.5 g/L; T = 25 °C; contact time = 180 min).

Isotherm fitting curves of MR dye adsorption onto GASC: (a) LIM, (b) FIM, (c) TIM, (d) DRIM, and (e) GIM (C₀ = 50–150 mg/L; adsorbent dose = 0.5–1.5 g/L; T = 25 °C; contact time = 180 min).