Congo red dye removal from aqueous solution using Algerian clay: adsorption isotherms, thermodynamics, and kinetics. - Mekidiche, Bouchra; Khaldi, Khadidja; Dali, Ahmed; El Korso, Sanaa; Choukchou-Braham, Abderrahim; Rekkab-Hammoumraoui, Ilhem (Journal of the Iranian Chemical Society, 2025)