Fundji, Wato N., Ephraim Igberase, Peter O. Osifo, and John Kabuba. “Heavy Metal Ions Removal from Oil Wastewater Using Highly Enhanced Chitosan Membrane Technology: A Response Surface Methodology Study”. EQA - International Journal of Environmental Quality 51, no. 1 (January 1, 2022): 32–54. Accessed April 26, 2024. https://eqa.unibo.it/article/view/16047.