by Batayi, B, Okonkwo, O.J, Daso, A.P
Published in Water S. A. (01.01.2021)

by MUDUMBI, J. B. N, NTWAMPE, S. K. O, MUGANZA, F. M, OKONKWO, J. O
Published in Water science and technology (01.01.2014)

by Sibali, L., Okonkwo, J., Chokwe, T.
Published in Water S. A. (01.10.2017)

by Zvinowanda, C. M, Okonkwo, J. O, Shabalala, P. N, Agyei, N. M
Published in International journal of environmental science and technology (Tehran) (2009)

by Daso, A.P., Okonkwo, O.J., Nevondo, V., Malehase, T.
Published in Water S. A. (01.04.2019)

by Akortia, E., Lupankwa, M., Okonkwo, J. O.
Published in Journal of analytical science and technology (11.06.2019)

by Maepa, C. E., Jayaramudu, J., Okonkwo, J. O., Ray, S. S., Sadiku, E. R., Ramontja, J.
Published in International journal of polymer analysis & characterization (17.02.2015)

by Olorundare, O. F, Msagati, T. A. M, Krause, R. W. M, Okonkwo, J. O, Mamba, B. B
Published in Water, air, and soil pollution (01.03.2014)

by Chokwe, T. B., Okonkwo, J. O., Sibali, L. L., Ncube, E. J.
Published in Environmental science and pollution research international (01.08.2015)

by Mudumbi, J. B.N, Ntwampe, S. K.O, Muganza, M, Okonkwo, J. O
Published in International journal of phytoremediation (2014)

by Olukunle, O. I, Sibiya, I. V, Okonkwo, O. J, Odusanya, A. O
Published in Environmental science and pollution research international (01.02.2015)

by Olorundare, O. F, Msagati, T. A. M, Krause, R. W. M, Okonkwo, J. O, Mamba, B. B
Published in Environmental science and pollution research international (01.04.2015)

by CHOKWE, T. B, OKONKWO, J. O, SIBALI, L. L, NCUBE, E. J
Published in Water science and technology (01.01.2014)

by Olujimi, O O, Fatoki, O S, Odendaal, J P, Okonkwo, J O
Published in Water S. A. (01.10.2010)

by Bhengo, T, Moyo, M, Shumba, M, Okonkwo, O. J
Year of Publication 07.04.2018

by Emereole, C, Jansen, R, Okonkwo, O. J
Published in Environmental science. Advances (27.11.2023)

by Olukunle, O.I., Okonkwo, O.J.
Published in Waste management (Elmsford) (01.09.2015)

by Olorundare, O.F., Msagati, T.A.M., Krause, R.W.M., Okonkwo, J.O., Mamba, B.B.
Published in Chemistry and ecology (04.07.2014)

by Okonkwo, J.O., Sibali, L.L.
Published in Water S. A. (01.01.2015)

by Olukunle, O.I., Okonkwo, O.J., Sha’ato, R., Wase, G. A
Published in Ecotoxicology and environmental safety (01.10.2015)