VAN SON, Tran; 						THANH HA, Nguyen; 						THANH BINH, Dong.
 Removal of DB71 Dye  from Water Using Shrimp-shell Chitosan.
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 39, n. 4, dec. 2023.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/5009" target="_new">https://js.vnu.edu.vn/EES/article/view/5009</a>&gt;. Date accessed: 05 dec. 2024.
doi: <a href="https://doi.org/10.25073/2588-1094/vnuees.5009">https://doi.org/10.25073/2588-1094/vnuees.5009</a>.