by Iwuozor, K. O., Emenike, E. C., Gbadamosi, F. A., Ighalo, J. O., Umenweke, G. C., Iwuchukwu, F. U., Nwakire, C. O., Igwegbe, C. A.
Published in International journal of environmental science and technology (Tehran) (01.05.2023)

by Ahmadi, S., Ezeliora, C. D., Sharki, S. H., Osagie, C., Ghosh, S., Igwegbe, C. A., Khan, N. A.
Published in International journal of environmental science and technology (Tehran) (01.05.2022)

by J. O. Ighalo, A. A. Adelodun, A. G. Adeniyi, C. A. Igwegbe
Published in Iranica journal of energy & environment (01.12.2020)