“Microwave-Assisted in the Preparation of Nitrogen-Doped TiO2 for the Removal of Organic Dyes: Effect of PH and Catalyst Loading”. Malaysian Journal of Catalysis 6, no. 1 (June 30, 2022): 20–24. Accessed July 19, 2026. https://mjcat.utm.my/index.php/MalJCat/article/view/156.