A. Bashir, W., A. Mahmoud, T., & H. Mustafa, M. (2012). The Novel Use of Processed Ninivite-Kaolin Mixture Part 2: Cadmium and Lead Removal from Their Effluents. Rafidain Journal of Science, 23(1), 91–103. https://doi.org/10.33899/rjs.2012.29425