HOANG, Do Huy; NGUYEN, Trieu Thi; TUAN, Nguyen Quoc. Synthesizing ZnMn2O4 Onto Commercial Microsilica (Caposil - CAP) in the Presence of Tannic Acid (TA) for Enhancing Photocatalytical Degradation of Methylene Blue (MB). VNU Journal of Science: Natural Sciences and Technology, [S.l.], feb. 2026. ISSN 2588-1140. Available at: <https://js.vnu.edu.vn/NST/article/view/5879>. Date accessed: 06 feb. 2026. doi: https://doi.org/10.25073/2588-1140/vnunst.5879.