VAN SON, Tran; 						DUC MANH, Lai; 						MANH KHAI, Nguyen.
 Application of Biochar Derived from Pomelo Peels  and Corn Cobs for the Removal of Ammonium Residue  in Wastewater after Distillation Process.
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 41, n. 2S, nov. 2025.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/5436" target="_new">https://js.vnu.edu.vn/EES/article/view/5436</a>&gt;. Date accessed: 06 dec. 2025.
doi: <a href="https://doi.org/10.25073/2588-1094/vnuees.5436">https://doi.org/10.25073/2588-1094/vnuees.5436</a>.