Abdulkadir, Y., Halid, A., Abdulazeez, A.Y., Gulumbe, N.S., Rukaiyat, M., Yakubu, C.I. and Anteyi, A. 2021. PROCESS FOR REMOVAL OF CHROMIUM ION FROM LEATHER INDUSTRIAL WASTES BY ACTIVATED PURE RICE HUSK. FUDMA JOURNAL OF SCIENCES. 4, 4 (Jun. 2021), 334 - 338. DOI:https://doi.org/10.33003/fjs-2020-0404-490.