The Efficacy of Newly Developed Activated Carbon from Bark of Butea monosperma For Removal of Hexavalent Chromium. American Journal of Environment and Climate, [S. l.], v. 1, n. 1, p. 28–33, 2022. DOI: 10.54536/ajec.v1i1.180. Disponível em: https://www.e-pallipublishers.com/index.php/ajec/article/view/180. Acesso em: 13 jun. 2026.