YIFIRA, Medhanit Tefera; 						DODA, Mesfin Bibiso; 						KANIDO, Camerun Kastro.
Coffee Husk and Coffee Ground as an Adsorbent for the Removal of Lead, Copper and Chromium from Aqueous Solution.
<strong>Pakistan Journal of Analytical &amp; Environmental Chemistry</strong>, [S.l.], v. 24, n. 1, p. 106-117, june 2023.
ISSN 2221-5255.
Available at: &lt;<a href="https://pjaec.pk/index.php/pjaec/article/view/914" target="_new">https://pjaec.pk/index.php/pjaec/article/view/914</a>&gt;. Date accessed: 30 sep. 2023.
doi: <a href="http://dx.doi.org/10.21743/pjaec/2023.06.10">http://dx.doi.org/10.21743/pjaec/2023.06.10</a>.