Ngwu, C. M. ., J. C. . Nnaji, S. O. . Odoemelam, and F. J. Amaku. “Comparative Studies on the Chemo and Biosynthesized Nanomaterials for the Remediation of Pharmaceutical Residues in Wastewater ”. Journal of Chemical Society of Nigeria, vol. 45, no. 6, Oct. 2020, doi:10.46602/jcsn.v45i6.551.