Adsorption studies were carried out under various parameters such as pH, contact time initial dye
concentration and temperature.The adsorption kinetic data was tested by pseudo-first-order,pseudo-
second-order and intra-particle diffusion kinetic models.The equilibrium data were analyzed using
Langmuir, Freundlich and Dubinin–Radushkevich isotherm models.The thermodynamics of the
adsorption was also evaluated.