ADSORPTION STUDIES OF RHODAMINE B DYE FROM AQUEOUS SOLUTION USING ALKALINE MODIFIED BIOCHAR & NON MODIFIED BIOCHAR OBTAINED FROM THE PYROLYSIS OF MUNICIPAL SOLID WASTE. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 5, n. 3, p. 334–341, 2021. DOI: 10.33003/fjs-2021-0503-758. Disponível em: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/758. Acesso em: 11 sep. 2025.