Aslan, S., Polat, A., & Topcu, U. S. (2015). Assessment of the adsorption kinetics, equilibrium and thermodynamics for the potential removal of Ni²⁺ from aqueous solution using waste eggshell. Journal of Environmental Engineering and Landscape Management, 23(3), 221-229. https://doi.org/10.3846/16486897.2015.1005015