A. Shajahan, D. Vijayakanth, K. Anver Basha, and A. Sakhoor Basha, “Kinetic, Thermodynamic and Adsorption Isotherms Studies on Removal of Copper(II) Ions from Aqueous Solutions Using Jumbo Grass (Sorghum Bicolur Sorghum Sudanefe)”, ajc, vol. 27, no. 9, pp. 3387–3393, May 2015.