Huu Tap, Van, Trinh Van Tuyen, Nguyen Hoai Chau, and Dang Xuan Hien. “Combination of Ozone and Ceramic Raschig Ring to Improve Efficiency of Treatment of Landfill Leachate”. Asian Journal of Chemistry 26, no. 10 (May 10, 2014): 3105–3108. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_11_66.