Toan Phan, P., Thanh Nguyen, T., Huy Nguyen, N., & Padungthon, S. (2019). A Simple Method for Synthesis of Triamine-SiO2 Material toward Aqueous Nitrate Adsorption: DOI: 10.32526/ennrj.17.4.2019.31. Environment and Natural Resources Journal, 17(4), 59–67. Retrieved from https://ph02.tci-thaijo.org/index.php/ennrj/article/view/205216