CHINH, N. T.; MAI, T. T.; THU TRANG, N. T.; THANH HUONG, N. T.; HOANG, T. Using fly ash treated by NaOH and H2SO4 solutions for Hg2+ and Cd2+ ion adsorption. Vietnam Journal of Chemistry, [S. l.], v. 55, n. 2, p. 196, 2017. DOI: 10.15625/2525-2321.2017-00443. Disponível em: https://vjs.ac.vn/index.php/vjchem/article/view/2525-2321.2017-00443. Acesso em: 22 nov. 2024.