CHINH, Nguyen Thuy; MAI, Tran Thi; THU TRANG, Nguyen Thi; THANH HUONG, Nguyen Thi; HOANG, Thai. Using fly ash treated by NaOH and H2SO4 solutions for Hg2+ and Cd2+ ion adsorption. <b>Vietnam Journal of Chemistry</b>, <i>[S. l.]</i>, v. 55, n. 2, p. 196, 2017. DOI: 10.15625/2525-2321.2017-00443. Disponível em: https://vjs.ac.vn/vjchem/article/view/2525-2321.2017-00443. Acesso em: 5 dec. 2025.