Nguyen, Thao, Ngoan Nguyen, and Long Dang. “STUDY ON CATALYTIC ACTIVITY OF TIO2/SIO2, IN THE OXIDATION OF STYRENE”. VNUHCM Journal of Science and Technology Development 12, no. 3 (February 15, 2009): 77-84. Accessed August 10, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2222.