Ekpete OA, Kpee F, Amadi JC, Rotimi RB. Adsorption of Chromium(VI) and Zinc(II) Ions on the Skin of Orange Peels (<i>Citrus sinensis</i>). J. Nepal Chem. Soc. [Internet]. 2010 Aug. 31 [cited 2024 Nov. 21];26:31-9. Available from: https://nepjol.info/index.php/JNCS/article/view/3628