MOPOUNG, S.; ANUWETCH, L.; INKUM, S. Properties of Activated Carbon from Lignite. Asian Health, Science and Technology Reports, [S. l.], v. 16, n. 2, p. 127–130, 2008. Disponível em: https://ph03.tci-thaijo.org/index.php/ahstr/article/view/2383. Acesso em: 30 aug. 2026.