Raffia Palm Seed Shell-Derived Carbon for the Removal of Microplastics, Cadmium (Cd), and Copper (Cu) from Polluted Surface Water. Environmental Technology & Science Journal, [S. l.], v. 16, n. 2, p. 152–160, 2026. Disponível em: https://journal.futminna.edu.ng/index.php/etsj/article/view/219.. Acesso em: 19 may. 2026.