F. A. Ugbe, V. A. kudayisi-Ugbe, and M. O. Yakubu, “Adsorptive removal of Cd2+ , Cr 3+ and Cr 6+ using natural and synthetic goethite particles: Kinetics study”, J. New Technol. Mater. , vol. 10, no. 02, pp. 29–37, Jan. 2025.