Tahira, H., Khan, M. N. and Sarwar, A. (2005) “Studies on the Adsorption of Copper (II) by Activated Charcoal and its Application in the Treatment of Textile Industry Effluents”, Biological Sciences - PJSIR, 48(2), pp. 90–95. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1342 (Accessed: 3 July 2024).