Adsorption of toxic metal ion Cr(VI) from aqueous state by TiO2-MCM-41: Equilibrium and kinetic studies

► Adsorption of toxic Cr(VI). ► Immobilization of various weight percentage of titania on MCM-41. ► Equilibrium, kinetic and thermodynamic study of adsorption of Cr(VI) onto TiO2-MCM-41.