Wankasi, D., and E.D. Dikio*. “Comparative Study of Polystyrene and Polymethylmethacrylate Wastes As Adsorbents for Sorption of Pb2+ from Aqueous Solution”. Asian Journal of Chemistry 26, no. 24 (December 2, 2014): 8295–8302. Accessed July 4, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_26_8.