Zinc Oxide-Catalysed Photo-Oxidative Degradation of Chlorophenols

by Gaya, Umar Ibrahim
Published 2009

Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: A review of fundamentals, progress and problems

by Gaya, Umar Ibrahim, Abdullah, Abdul Halim
Published 2008

Adsorption of aqueous Cd(II) and Pb(II) on activated carbon nanopores prepared by chemical activation of doum palm shell

by Gaya, Umar Ibrahim, Otene, Emmanuel, Abdullah, Abdul Halim
Published 2015

Photocatalytic removal of 2,4,6-trichlorophenol from water exploiting commercial ZnO powder.

by Gaya, Umar Ibrahim, Abdullah, Abdul Halim, Hussein, Mohd. Zobir, Zainal, Zulkarnain
Published 2010

Photocatalytic treatment of 4-chlorophenol in aqueous ZnO suspensions : intermediates, influence of dosage and inorganic anions.

by Gaya, Umar Ibrahim, Abdullah, Abdul Halim, Zainal, Zulkarnain, Hussein, Mohd. Zobir
Published 2009

Sol-gel synthesis of Fe₂O₃-doped TiO₂ for optimized photocatalytic degradation of 2,4- dichlorophenoxyacetic acid

by Razani, Afini, Abdullah, Abdul Halim, Fitrianto, Anwar, Yusof, Nor Azah, Gaya, Umar Ibrahim
Published 2017