by EL HAZEK, M. N, LASHEEN, T. A, HELAL, A. S
Published in Hydrometallurgy (01.11.2006)

by El Hazek, M.N., El Hefny, E.A., Borik, R.M., Ahmed, F.Y., El Kassaby, M.A., Attia, R.M.
Published in Arabian journal of chemistry (01.05.2016)

by Lasheen, T.A., El Hazek, M.N., Helal, A.S.
Published in Hydrometallurgy (01.09.2009)

by Lasheen, T.A., El-Hazek, M.N., Helal, A.S., El-Nagar, W.
Published in International journal of mineral processing (01.08.2009)

by El-Hazek, M.N., Amer, T.E., Abu El-Azm, M.G., Issa, R.M., El-Hady, S.M.
Published in Arabian journal of chemistry (01.01.2012)

by El Hazek, M.N., Lasheen, T.A., Helal, A.S.
Published in Hydrometallurgy (2006)

by El Hazek, M.N., Ahmed, F.Y., El Kasaby, M.A., Attia, R.M.
Published in Hydrometallurgy (2008)

by M. N. El-Hazek, T. E. Amer, R. M. Issa, M. G. Abu El-Azm, S. A. Omar, S. M. El-Hady
Published in Eurasian chemico-technological journal (01.01.2009)

by T.A. Lasheen, M.N. El Hazek, W.S. El-Nagar, A.S. Helal
Published in Eurasian chemico-technological journal (01.08.2007)