Research Article

Activated Carbon for Dyes Removal: Modeling and Understanding the Adsorption Process

Table 4

Temkin and Dubinin–Radushkevich isotherm parameters (tcontact = 2 h; adsorbent dose = 1 g/L; ; T = 20°C).

TemkinDubinin–Radushkevich

bKTR2qmKDRER2
(J/mol)(L/mg)mg/gmol2/kJkJ/mol
59.666.090.95193.801.530.570.84