M. B. SHAKOOR. APPLICATION OF MODIFIED BIOCHAR FOR HEXAVALENT CHROMIUM SORPTION FROM WATER. Pakistan Journal of Science, [S. l.], v. 75, n. 03, p. 608–616, 2023. Disponível em: https://pjosr.com/index.php/pjs/article/view/997. Acesso em: 1 aug. 2024.