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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Shahid, Sammia
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Carbon dots and nitrogen-doped carbon dots-metal oxide nanocomposites
- 2023Synthesis of Mn-Doped ZnO Nanoparticles and Their Application in the Transesterification of Castor Oil
- 2023A highly explicit electrochemical biosensor for catechol detection in real samples based on copper-polypyrrolecitations
- 2022Green synthesis of a MnO-GO-Ag nanocomposite using leaf extract of Fagonia arabica and its antioxidant and anti-inflammatory performancecitations
- 2022Biogenic plant mediated synthesis of monometallic zinc and bimetallic Copper/Zinc nanoparticles and their dye adsorption and antioxidant studiescitations
- 2022Controlled growth of nanocomposite thin layer based on Zn-Doped MgO nanoparticles through Sol-Gel technique for biosensor applicationscitations
- 2021Synthesis of novel ternary hybrid g-C3N4@Ag-ZnO nanocomposite with Z-scheme enhanced solar light-driven methylene blue degradation and antibacterial activitiescitations
- 2021Fabricated novel g-C3N4/Mn doped ZnO nanocomposite as highly active photocatalyst for the disinfection of pathogens and degradation of the organic pollutants from wastewater under sunlight radiationscitations
- 2021Designing of highly active g-C3N4/Ni-ZnO photocatalyst nanocomposite for the disinfection and degradation of the organic dye under sunlight radiationscitations
- 2021Designing of highly active g-C3N4/Sn doped ZnO heterostructure as a photocatalyst for the disinfection and degradation of the organic pollutants under visible light irradiationcitations
- 2020Green Synthesis of MnO Nanoparticles using Abutilon indicum Leaf Extract for Biological, Photocatalytic, and Adsorption Activitiescitations
- 2020Enhanced photocatalytic activity by the fabricated TiO2/Graphene oxide nanocomposites against ciprofloxacin and methylene blue dye
- 2020Highly efficient g-C3N4/Cr-ZnO nanocomposites with superior photocatalytic and antibacterial activitycitations
- 2019Synthesis of TiO2/Graphene oxide nanocomposites for their enhanced photocatalytic activity against methylene blue dye and ciprofloxacincitations
Places of action
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article
Synthesis of novel ternary hybrid g-C3N4@Ag-ZnO nanocomposite with Z-scheme enhanced solar light-driven methylene blue degradation and antibacterial activities
Abstract
We herein report the facile synthesis of ternary hybrid g-C<sub>3</sub>N<sub>4</sub>@Ag-ZnO nanocomposites (NCs) via a simple physical mixing method. The synthesized g-C<sub>3</sub>N<sub>4</sub>@Ag-ZnO NCs were successfully characterized using different spectroscopic techniques such as X-Ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), energy dispersive spectroscopy (EDS), Fourier transform infrared (FT-IR), UV-Visible (UV-Vis), steady-state photoluminescence (PL), and electron spin resonance (ESR). Antibacterial performance of the synthesized NCs was evaluated using agar well diffusion assay against <i>Escherichia coli</i>, <i>Bacillus subtilis</i>, <i>Streptococcus salivarius</i>, and <i>Staphylococcus aureus</i>. Moreover, the photocatalytic activity was determined against methylene blue (MB) dye under sunlight irradiation. Results demonstrated that the ternary hybrid g-C<sub>3</sub>N<sub>4</sub>@Ag-ZnO NCs showed an excellent Z-scheme photocatalytic degradation of MB and significant antibacterial performance against Gram-positive and Gram-negative bacteria as compared to Ag-ZnO nanoparticles (NPs), g-C<sub>3</sub>N<sub>4</sub> nanosheets (NSs), g-C<sub>3</sub>N<sub>4</sub>@ZnO NCs and (5%, 10%, 25%, 50%, 60%, and 75%) g-C<sub>3</sub>N<sub>4</sub>@Ag-ZnO NCs. Moreover, the ternary hybrid g-C<sub>3</sub>N<sub>4</sub>@Ag-ZnO NCs exhibited tremendous stability and recyclability with a high degree of photocatalytic MB degradation for ten successive catalytic cycles. ESR experiment further revealed that the superoxide (<sup>.</sup>O<sub>2</sub><sup>-</sup>) and hydroxyl (<sup>.</sup>OH) radicals were the leading species liable for MB deterioration. The superior photocatalytic activity and exceptionally improved antibacterial performance of the ternary hybrid g-C<sub>3</sub>N<sub>4</sub>@Ag-ZnO NCs attributed to the interface's synergic effect developed between Ag-ZnO NPs and g-C<sub>3</sub>N<sub>4</sub> NSs. Hence, our current study recommends that the synthesized ternary hybrid g-C<sub>3</sub>N<sub>4</sub>@Ag-ZnO NCs could prove a valuable photocatalytic system for the degradation of organic pollutants and disinfectant for destroying the pathogenic bacterial species from wastewater.