T. Mahmood, M. Aslam, A. Naeem, T. Siddique, and S. U. Din, “ADSORPTION OF As(III) FROM AQUEOUS SOLUTION ONTO IRON IMPREGNATED USED TEA ACTIVATED CARBON: EQUILIBRIUM, KINETIC AND THERMODYNAMIC STUDY”, JCCHEMS, vol. 63, no. 1, Apr. 2018.