Le Van T, Duong CT, Nguyen TT, Nguyen Thi H, Pham HN. Adsorption of ammonia in wastewater using zeolite synthesized from coal fly ash. J. Mil. Sci. Technol. [Internet]. 2022 Dec. 20 [cited 2026 Apr. 27];(VITTEP):178-84. Available from: https://jmst.mod.gov.vn/index.php/jmst/article/view/725