Ezekiel A Adetoro, Samson O Ojoawo, and AM Salman. “Adsorption and Desorption Studies of Carica Papaya Stem Activated With Zinc Chloride for Mining Wastewater Treatment”. Water SA 48, no. 2 April (April 27, 2022). Accessed November 23, 2024. https://watersa.net/article/view/13832.