Adsorption behavior of tetracycline and methylene blue onto microwave-assisted pine bark biochar. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 15, n. 3, p. 7–13, 2026. DOI: 10.62239/jca.2026.039. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2026.039.. Acesso em: 1 oct. 2026.