(1)
Ekpete, O. A.; Kpee, F.; Amadi, J. C.; Rotimi, R. B. Adsorption of Chromium(VI) and Zinc(II) Ions on the Skin of Orange Peels (<i>Citrus sinensis< I>).
J. Nepal Chem. Soc.
2010
,
26
, 31-39.