et. al, M. A. H. (2020) “Equilibrium Adsorption of Cr(VI) on Dust Black Tea Leaves from Aquatic Environment”, International Journal of Advanced Science and Technology, 29(2), pp. 1300 - 1312. Available at: http://sersc.org/journals/index.php/IJAST/article/view/3367 (Accessed: 23April2024).