Nguyen, Giang, Du Nguyen, and Mai Nguyen. “Synthesis of the Reversed Stationary Phase for Solid Phase Extraction Using Trimethoxyoctadecyl Silane”. VNUHCM Journal of Science and Technology Development 19, no. 1 (March 31, 2016): 11-18. Accessed August 31, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/536.