Liu, W. (2023) “Synthesis of Biomass-based Adsorbent from Rice Husk Ash for Copper Ions Adsorption”, BioResources, 18(2), pp. 3681–3693. Available at: https://ojs.bioresources.com/index.php/BRJ/article/view/22201 (Accessed: 17 December 2025).