Shali, N.B., and S. Sugunan. “Chromia Modified Sol-Gel Titania As Catalysts for Wet Peroxide Oxidation of Phenol”. Eurasian Chemico-Technological Journal 10, no. 1 (January 15, 2008): 53–60. Accessed November 24, 2024. https://ect-journal.kz/index.php/ectj/article/view/683.