Get started
Author

Umar Ibrahim Gaya

Observed names: U. I. Gaya, U.I. Gaya, Umar Ibrahim Gaya, Umar GAYA, Umar Gaya, Umar I. Gaya
ORCID: 0000-0002-2396-3761
Observed ORCID: 0000-0002-2396-3761
OpenAlex ID: A5068618422
Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: A review of fundamentals, progress and problems
2008 · Umar Ibrahim Gaya, Abdul Halim Abdullah · Journal of Photochemistry and Photobiology C Photochemistry Reviews · 2,985
Photocatalytic treatment of 4-chlorophenol in aqueous ZnO suspensions: Intermediates, influence of dosage and inorganic anions
2009 · Umar Ibrahim Gaya, Abdul Halim Abdullah, et al. · Journal of Hazardous Materials · 176
Heterogeneous Photocatalysis Using Inorganic Semiconductor Solids
2013 · Umar Ibrahim Gaya · Springer eBooks · 154
Photocatalytic removal of 2,4,6-trichlorophenol from water exploiting commercial ZnO powder
2010 · Umar Ibrahim Gaya, Abdul Halim Abdullah, et al. · Desalination · 89
Adsorption of aqueous Cd(II) and Pb(II) on activated carbon nanopores prepared by chemical activation of doum palm shell
2015 · Umar Ibrahim Gaya, Emmanuel Otene, et al. · SpringerPlus · 75
PDF
Photocatalytic degradation of 1,4-benzoquinone in aqueous ZnO dispersions
2012 · Yadollah Abdollahi, Abdul H. Abdullah, et al. · Journal of the Brazilian Chemical Society · 47
PDF
Enhanced photocatalytic degradation of methylene blue by nanocomposites prepared by laser ablation of Bi on CNT-α-Fe2O3 nanoparticles
2022 · Abdullah A. Manda, Khaled A. Elsayed, et al. · Optics & Laser Technology · 46
Fast one-pot laser-based fabrication of ZnO/TiO2-reduced graphene oxide nanocomposite for photocatalytic applications
2023 · Abdullah A. Manda, Shamsuddeen A. Haladu, et al. · Optics & Laser Technology · 43
Photocatalytic Degradation of 2,4-dichlorophenol in Irradiated Aqueous ZnO Suspension
2010 · Umar Ibrahim Gaya, Abdul Halim Abdullah, et al. · International Journal of Chemistry · 43
PDF
Heavy metal contamination of selected spices obtained from Nigeria
2016 · U.I. Gaya, S.A. Ikechukwu · Journal of applied science and environmental management · 35
PDF
Sol-Gel Synthesis of Fe2O3-Doped TiO2 for Optimized Photocatalytic Degradation of 2,4- Dichlorophenoxyacetic Acid
2017 · Afini Razani, Abdul Halim Abdullah, et al. · Oriental Journal Of Chemistry · 21
PDF
Pulsed laser ablation-mediated facile fabrication of MoO3/TiO2/rGO nanocomposite as a photocatalyst for dye degradation
2023 · Amal L. Al-Otaibi, Khaled A. Elsayed, et al. · Optics & Laser Technology · 20
Kinetic Concepts of Heterogeneous Photocatalysis
2013 · Umar Ibrahim Gaya · Springer eBooks · 20
Synthesis and characterisation of rice husk and palm fruit bunch silica: compositional, structural, and thermal analyses
2024 · Abubakar Sadiq Aliyu, Umar Sa’ad Aliyu, et al. · Biomass Conversion and Biorefinery · 18
ZnO submicron spheres doped with Eu nanoparticles prepared by laser ablation for efficient photocatalytic degradation of an organic dye
2024 · Shamsuddeen A. Haladu, Khaled A. Elsayed, et al. · Optics & Laser Technology · 17
Comparative analysis of ZnO-catalyzed photo-oxidation of p-chlorophenols
2011 · Umar Ibrahim Gaya · European Journal of Chemistry · 16
PDF
Enhanced photodegradation ofo-cresol in aqueous Mn(1%)-doped ZnO suspensions
2011 · Y. Abdollahi, A. H. Abdullah, et al. · Environmental Technology · 15
Influence of Side Chain on the Inhibition of Aluminium Corrosion in HCl by α-Amino Acids
2019 · Najib U. Shehu, Umar Ibrahim Gaya, et al. · Applied Science and Engineering Progress · 11
Optoelectronic and gamma ray attenuation properties of ore-based Bi and Sn-doped borosilicate glasses
2024 · Abubakar Sadiq Aliyu, Abdulkarim Muhammad Hamza, et al. · Ceramics International · 10
Bismuthite and cassiterite-doped borosilicate glass systems for X-rays attenuation: Fabrication and characterisation
2024 · Abubakar S. Aliyu, Amina M. Dunama, et al. · Optical Materials · 8
SYNTHESIS OF EOSIN Y-SENSITIZED Ag-TiO2 NANO-HYBRID FOR OPTIMIZED PHOTOCATALYTIC DEGRADATION OF AQUEOUS CAFFEINE
2019 · Muktar Musa Ibrahim, Umar Ibrahim Gaya · Journal of the Chilean Chemical Society · 8
PDF
Synthesis of Visible Light Response S-SnO2 Catalyst for Optimized Photodegradation of Bromophenol Blue.
2021 · Kabiru Isya SANI, Umar GAYA, et al. · Journal of Physical Chemistry and Functional Materials · 6
PDF
Bi-Template Assisted Sol-Gel Synthesis of Photocatalytically-Active Mesoporous Anatase TiO2 Nanoparticles
2021 · Abubakar Hamisu, Umar Ibrahim Gaya, et al. · Applied Science and Engineering Progress · 6
Optimised Photocatalytic Degradation of Crystal Violet Over 1wt% MgO-ZnO Composite Catalyst
2019 · Sa’adatu Abdul-aziz Umar, Umar Ibrahim Gaya · Journal of Science and Technology · 6
PDF
Principles of Heterogeneous Photocatalysis
2013 · Umar Ibrahim Gaya · Springer eBooks · 6
Works count: 45
Citation count: 3,908
H-index: 16
I10-index: 19
Year
Topic
Type