Hasan, M.A., S.T. Atwa, and A.A. El-Taweel. “Liquid Emulsion Membrane Stabitiy Studies for Removal of Nickel from Liquid Aqueous Waste”. Asian Journal of Chemistry 27, no. 7 (March 30, 2015): 2712–2718. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_7_81.