ABDULKADIR, Yakubu; HALID, A.; ABDULAZEEZ, A. Y.; GULUMBE, N. S.; RUKAIYAT, M.; YAKUBU, C. I.; ANTEYI, A. PROCESS FOR REMOVAL OF CHROMIUM ION FROM LEATHER INDUSTRIAL WASTES BY ACTIVATED PURE RICE HUSK. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 4, p. 334–338, 2021. DOI: 10.33003/fjs-2020-0404-490. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/490. Acesso em: 6 oct. 2025.