SIRAJ, S.; ISLAM, M. M.; DAS, P. C.; MASUM, S. M.; JAHAN, I. A.; AHSAN, md A.; SHAJAHAN, M. Removal of Chromium from Tannery Effluent Using Chitosan-Charcoal Composite. Journal of the Bangladesh Chemical Society, [S. l.], v. 25, n. 1, p. 53–61, 2012. DOI: 10.3329/jbcs.v25i1.11774. Disponível em: https://banglajol.info/index.php/JBCS/article/view/11774. Acesso em: 3 jul. 2024.