Removal of hydrogen sulfite in air using biofilter and bio-trickling filter. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 8, n. 1, p. 25–29, 2019. Disponível em: https://jca.edu.vn/index.php/jca/article/view/591.. Acesso em: 21 aug. 2025.