Jampang, Annestasia Ollat, Eric D. Van Hullebusch, and Hua Chang Siu. “Chitosan Beads As Eco-Friendly Biosorbent for the Biosorption of Au(III) and Cu(II) from Aqueous Solutions”. Environment-Behaviour Proceedings Journal 7, no. 21 (September 30, 2022): 359–366. Accessed May 20, 2024. https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/3667.