Murage, D. et al. 2022. Adsorption of Lead (ii), Chromium (vi) and Manganese (ii) metal ions from water using modified Pennisetum purpureum Schumach plant stalk. African Journal of Pure and Applied Sciences. 3, 2 (Dec. 2022), 213–220. DOI:https://doi.org/10.33886/ajpas.v3i2.294.