Search Results - "Omotayo A. Arotiba"

Towards visible light driven photoelectrocatalysis for water treatment: Application of a FTO/BiVO4/Ag2S heterojunction anode for the removal of emerging pharmaceutical pollutants by Orimolade, Benjamin O., Arotiba, Omotayo A.

“…Pharmaceuticals have been classified as emerging water pollutants which are recalcitrant in nature. In the quest to find a suitable technique in removing them…”
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Visible light driven photoelectrocatalysis on a FTO/BiVO4/BiOI anode for water treatment involving emerging pharmaceutical pollutants by Orimolade, Benjamin O., Koiki, Babatunde A., Peleyeju, Gbenga M., Arotiba, Omotayo A.

“…Contamination of water bodies by harmful and recalcitrant organic substances is a global challenge. A promising technique for removing these organics from…”
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Enhanced photoelectrocatalytic degradation of diclofenac sodium using a system of Ag-BiVO4/BiOI anode and Ag-BiOI cathode by Orimolade, Benjamin O., Arotiba, Omotayo A.

“…We report the photoelectrocatalysis of diclofenac sodium using a reactor consisting of Ag-BiVO 4 /BiOI anode and Ag-BiOI cathode. The electrodes were prepared…”
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Cu2O on anodised TiO2 nanotube arrays: A heterojunction photoanode for visible light assisted electrochemical degradation of pharmaceuticals in water by Koiki, Babatunde A., Orimolade, Benjamin O., Zwane, Busisiwe N., Nkosi, Duduzile, Mabuba, Nonhlangabezo, Arotiba, Omotayo A.

“…A visible-light active p-n heterojunction photoanode was synthesised via electrodeposition of Cu2O on anodised TiO2 nanotube arrays (NTAs). The photoanode was…”
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Perovskite Oxide-Based Materials for Photocatalytic and Photoelectrocatalytic Treatment of Water by Nkwachukwu, Oluchi V, Arotiba, Omotayo A

“…Meeting the global challenge of water availability necessitates diversification from traditional water treatment methods to other complementary methods, such…”
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Switching Anionic and Cationic Semipermeability in Partially Hydrolyzed Polyacrylonitrile: A pH-Tunable Ionic Rectifier by Tshwenya, Luthando, Marken, Frank, Mathwig, Klaus, Arotiba, Omotayo A

“…Membrane materials with semipermeability for anions or for cations are of interest in electrochemical and nanofluidic separation and purification technologies…”
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Electrochemical co-detection of As(III), Hg(II) and Pb(II) on a bismuth modified exfoliated graphite electrode by Mafa, Potlako J., Idris, Azeez O., Mabuba, Nonhlangabezo, Arotiba, Omotayo A.

“…The applicability of a bismuth modified exfoliated graphite (EG) electrode for the co-detection of heavy metal ions -As(III), Hg(II) and Pb(II)-in water…”
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Microscale Ionic Diodes: An Overview by Riza Putra, Budi, Tshwenya, Luthando, Buckingham, Mark A., Chen, Jingyuan, Jeremiah Aoki, Koichi, Mathwig, Klaus, Arotiba, Omotayo A., Thompson, Abigail K., Li, Zhongkai, Marken, Frank

“…Ionic rectifier membranes or devices generate uni‐directional ion transport to convert an alternating current (AC) ion current input into stored energy or…”
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Simultaneous determination of cholesterol, ascorbic acid and uric acid as three essential biological compounds at a carbon paste electrode modified with copper oxide decorated reduced graphene oxide nanocomposite and ionic liquid by Karimi-Maleh, Hassan, Arotiba, Omotayo A.

“…In this study, we suggested first analytical sensor and especially electrochemical sensor for simultaneous determination of Cholesterol, ascorbic acid and uric…”
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Laccase-immobilized dendritic nanofibrous membranes as a novel approach towards the removal of bisphenol A by Koloti, Lebohang E., Gule, Nonjabulo P., Arotiba, Omotayo A., Malinga, Soraya P.

“…Laccase enzymes from Rhus vernificera were covalently bound on hyperbranched polyethyleneimine/polyethersulfone (HPEI/PES) electrospun nanofibrous membranes…”
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The Pathway towards Photoelectrocatalytic Water Disinfection: Review and Prospects of a Powerful Sustainable Tool by Sergi Garcia-Segura, Omotayo A. Arotiba, Enric Brillas

“…Photoelectrocatalysis is a hybrid photon/electron-driven process that benefits from the synergistic effects of both processes to enhance and stabilize the…”
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Peroxydisulphate activated FTO-WO3 nanorods based photoelectrocatalytic degradation of tetracycline: Intermediate products, degradation pathway and ecotoxicity studies by Koiki, Babatunde A., Arotiba, Omotayo A.

“…This work reports sulphate radical assisted photoelectrocatalytic (SR-PEC) degradation of tetracycline using a visible light active fluorine-doped tin oxide –…”
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Development of a sodium alginate-based organic/inorganic superabsorbent composite hydrogel for adsorption of methylene blue by Thakur, Sourbh, Pandey, Sadanand, Arotiba, Omotayo A.

“…[Display omitted] •TiO2 doped sodium alginate crosslinked polyacrylic acid hydrogel was prepared.•The hydrogel demonstrates high swelling capacity and removal…”
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An Exfoliated Graphite-Based Electrochemical Immunosensor on a Dendrimer/Carbon Nanodot Platform for the Detection of Carcinoembryonic Antigen Cancer Biomarker by Idris, Azeez O, Mabuba, Nonhlangabezo, Arotiba, Omotayo A

“…An electrochemical immunosensor for the quantification of carcinoembryonic antigen (CEA) using a nanocomposite of polypropylene imine dendrimer (PPI) and…”
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Efficient Bias-Free Degradation of Sulfamethazine by TiO2 Nanoneedle Arrays Photoanode and Co3O4 Photocathode System under LED-Light Irradiation by Zhongzheng Hu, Ruiheng Liang, Xiangru Song, Huizhong Wu, Jiangli Sun, Jingyang Liu, Minghua Zhou, Omotayo A. Arotiba

“…Solving high electrical-energy input for pollutants degradation is one of the core requirements for the practical application of photoelectrocatalytic (PEC)…”
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Photoelectrocatalytic Degradation of Methylene Blue on Electrodeposited Bismuth Ferrite Perovskite Films by Nkwachukwu, Oluchi V, Muzenda, Charles, Jayeola, Kehinde D, Sebokolodi, Tsholofelo I, Sipuka, Dimpo S, Cretin, Marc, Zhou, Minghua, Nkosi, Duduzile, Arotiba, Omotayo A

“…Electrodeposited bismuth ferrite (BiFeO ) thin films on fluorine-doped tin oxide (FTO) substrate were employed as photoanodes in the photoelectrocatalytic…”
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Photoelectrocatalytic application of palladium decorated zinc oxide-expanded graphite electrode for the removal of 4-nitrophenol: experimental and computational studies by Umukoro, Eseoghene H, Peleyeju, Moses G, Idris, Azeez O, Ngila, Jane C, Mabuba, Nonhlangabezo, Rhyman, Lydia, Ramasami, Ponnadurai, Arotiba, Omotayo A

“…A novel Pd-ZnO-expanded graphite (EG) photoelectrode was constructed from a Pd-ZnO-EG nanocomposite synthesised by a hydrothermal method and characterised…”
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A Silver-Loaded Exfoliated Graphite Nanocomposite Anti-Fouling Electrochemical Sensor for Bisphenol A in Thermal Paper Samples by Tsekeli, Tebogo R, Sebokolodi, Tsholofelo I, Karimi-Maleh, Hassan, Arotiba, Omotayo A

“…Silver nanoparticles (AgNPs) were synthesized separately and loaded onto the expanded layers of exfoliated graphite (EG) to form a silver…”
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Photoelectrochemical Degradation of Organic Pollutants on a La3+ Doped BiFeO3 Perovskite by Oluchi V. Nkwachukwu, Charles Muzenda, Babatope O. Ojo, Busisiwe N. Zwane, Babatunde A. Koiki, Benjamin O. Orimolade, Duduzile Nkosi, Nonhlangabezo Mabuba, Omotayo A. Arotiba

“…Towards nonconventional wastewater treatment methods for the degradation of organic pollutants in wastewater, a perovskite-based photoelectrochemical system…”
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Solar-Light-Responsive Titanium-Sheet-Based Carbon Nanoparticles/B-BiVO4/WO3 Photoanode for the Photoelectrocatalytic Degradation of Orange II Dye Water Pollutant by Peleyeju, Gbenga M, Umukoro, Eseoghene H, Babalola, Jonathan O, Arotiba, Omotayo A

“…We report the preparation and application of a heterostructured photoelectrocatalyst comprising carbon nanoparticles (CNPs) and boron codoped BiVO4 and WO3 for…”
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