Search Results - Gaya, Umar

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  1. 1
    Zinc Oxide-Catalysed Photo-Oxidative Degradation of Chlorophenols

    Zinc Oxide-Catalysed Photo-Oxidative Degradation of Chlorophenols by Gaya, Umar Ibrahim

    Published 2009
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  2. 2
    Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: A review of fundamentals, progress and problems

    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
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  3. 3
    A novel poly(vinyl alcohol) post-precipitation template synthesis and property tuning of photoactive mesoporous nano-TiO2

    A novel poly(vinyl alcohol) post-precipitation template synthesis and property tuning of photoactive mesoporous nano-TiO2 by Hamisu, Abubakar, Gaya, Umar, Abdullah, Abdul Halim

    Published 2020
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  4. 4
    Adsorption of aqueous Cd(II) and Pb(II) on activated carbon nanopores prepared by chemical activation of doum palm shell

    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
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  5. 5
    Photocatalytic degradation of 2,4-dichlorophenol in irradiated aqueous ZnO suspension.

    Photocatalytic degradation of 2,4-dichlorophenol in irradiated aqueous ZnO suspension. by Ibrahim Gaya, Umar, Abdullah, Abdul Halim, Zainal, Zulkarnain, Hussein, Mohd. Zobir

    Published 2010
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  6. 6
    Photocatalytic removal of 2,4,6-trichlorophenol from water exploiting commercial ZnO powder.

    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
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  7. 7
    Photocatalytic treatment of 4-chlorophenol in aqueous ZnO suspensions : intermediates, influence of dosage and inorganic anions.

    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
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  8. 8
    Sol-gel synthesis of Fe₂O₃-doped TiO₂ for optimized photocatalytic degradation of 2,4- dichlorophenoxyacetic acid

    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
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  9. 9
    Photocatalytic degradation of 1,4-Benzoquinone in aqueous ZnO dispersions.

    Photocatalytic degradation of 1,4-Benzoquinone in aqueous ZnO dispersions. by Abdollahi, Yadollah, Abdullah, Abdul Halim, Gaya, Umar I., Ahmadzadeh, Saeid, Zakaria, Azmi, Shameli, Kamyar, Zainal, Zulkarnain, Jahangirian, Hossein, Yusof, Nor Azah

    Published 2012
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  10. 10
    Photocatalytic degradaton of 1,4-Benzoquinone in aqueous ZnO suspension.

    Photocatalytic degradaton of 1,4-Benzoquinone in aqueous ZnO suspension. by Abdollahi, Yadollah, Abdullah, Abdul Halim, I. Gaya, Umar, Ahmadzadeh, Saeid, Zakaria, Azmi, Shameli, Kamyar, Zainal, Zulkarnain, Jahangirian, Hossein, Yusof, Nor Azah

    Published 2012
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