Study of preparation activated carbon from macadamia nut shells by chemical activation with H2SO4 in methylene blue treatment application. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 8, n. 4, p. 10–16, 2025. Disponível em: https://jca.edu.vn/index.php/jca/article/view/528.. Acesso em: 28 feb. 2025.