Abd-Rahman, Rakmi, Hamirosima Hasani, Abdul Amir H. Kadhum, Bilal A. Wasmi, Ahmed A. Al-Amiery, and Abu Bakar Mohamad. “Heavy Metal Biosorption Efficiencies of Expanded Bed Biofilm Reactor and Sequencing Batch Biofilm Reactor”. Asian Journal of Chemistry 25, no. 13 (July 20, 2013): 7193–7198. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_14_29.