Thuy, Le Thi Thanh, and Nguyen Thi Lan. “Synthesis, Structural Characterization, and Application of N-Doped TiO2 Photocatalyst under Visible-Light Irradiation”. Hue University Journal of Science: Natural Science 130, no. 1B (October 5, 2021): 69-74. Accessed March 28, 2024. https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/6333.