[1]
N. R. Ekere et al.trans. 2018. Removal of of Pb(II), Cd(II), Cu(II) and Ni(II) Ions from Aqueous Solution Using Pentaclethra Macrophylla Stem Activated Carbon. Pakistan Journal of Analytical & Environmental Chemistry. 19, 2 (Dec. 2018), 195 – 204. DOI:https://doi.org/10.21743/pjaec/2018.12.21.