E.S. Erasga, N.T.R.P. Abdon, P.M.L. Ceres, J.P.M. Maceren, Removal of Orthophosphates in Simulated Municipal Wastewater by Adsorption using Activated Carbon from Banana (Musa acuminata balbisiana) Pith Impregnated with Ca2+ from Eggshells, Chemical Engineering Transactions. 122 (2025) 391-396. doi:10.3303/CET25122066.