[1]
A. N. Okpala-Chinonso, B. A. Moronkola, and M. J. Alegbe, “Synthesis and Characterization of Composite Copper – Iron Nanoparticles from Copper Tailings using Sodium Borohydride as Reductant”, EJAS, vol. 14, no. 03, pp. 390–408, Jun. 2026.