Al-Amrani WA, Mohd Fathi NSS, Megat Hanafiah MAK, Zakaria H. Comparative Biosorption of Cu(II) and Pb(II) Ions from Aqueous Solutions using Soursop (Annona muricata L) Leaf Powder: Characterisation, Isotherm and Kinetic Studies . Bioresour. Environ. [Internet]. 2023 Feb. 1 [cited 2025 Oct. 15];1(1):66-79. Available from: https://bioenvuitm.com/index.php/en/article/view/21