Maleki, Afshin, Amir Hossein Mahvi, and Behzad Shahmoradi. “Hydroxyl Radical-Based Processes for Decolourization of Direct Blue 71: A Comparative Study”. Asian Journal of Chemistry 23, no. 10 (August 1, 2011): 4411–4415. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/10866.