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Journal of Chemical and Pharmaceutical Research
In this study, the adsorption of a cationic dye, Crystal Violet (CV), from aqueous solution onto Natural Illitic clay (NIC) has been studied in batch system and the equilibrium isotherms were determined. The adsorbent has been characterized by chemical analyses, XRD and FTIR. Four two-parameter isotherm models namely Langmuir, Freundlich, Dubinin-Radushkevich and Temkin, and four three-parameter isotherm models namely Redlich-Peterson, Sips, Khan and Toth were used to analyse the experimentalfatcat:r3mhcj6ztzawxhyvk227repobu