Nguyen G, Nguyen D, Nguyen M. Synthesis of the reversed stationary phase for solid phase extraction using trimethoxyoctadecyl silane. Science and Technology Development Journal [Internet]. 31Mar.2016 [cited 5May2024];19(1):11-8. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/536