Nwaiwu, B. C., E. E. Oguzie, and C. C. Ejiogu. “Photocatalytic Degradation of Congo Red Using Doped Zinc Oxide Nanoparticles”. EQA - International Journal of Environmental Quality, vol. 60, Jan. 2024, pp. 18-26, doi:10.6092/issn.2281-4485/18803.