| People | Locations | Statistics |
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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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Fatima, Urooj
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (5/5 displayed)
- 2024Powering the Future by Iron Sulfide Type Material (Fe<i><sub>x</sub></i>S<i><sub>y</sub></i>) Based Electrochemical Materials for Water Splitting and Energy Storage Applications: A Reviewcitations
- 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
- 2020Green Synthesis of MnO Nanoparticles using Abutilon indicum Leaf Extract for Biological, Photocatalytic, and Adsorption Activitiescitations
- 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
Biogenic plant mediated synthesis of monometallic zinc and bimetallic Copper/Zinc nanoparticles and their dye adsorption and antioxidant studies
Abstract
<p>In the present research zinc (monometallic) and copper/zinc (bimetallic) nanoparticles were synthesized using the green approach. Aqueous extract of Mirabilis Jalapa was used for the reduction of zinc and copper salts to generate zinc (monometallic) and copper/zinc nanoparticles (bimetallic). The morphology, crystal structure and elemental composition of the constructed nanoparticles were evaluated by SEM, Fourier transform infrared spectroscopy (FT-IR), X-Ray diffraction (XRD) and energy dispersive X-ray (EDX) studies. The constructed nanoparticles were evaluated for their antioxidant ability. Antioxidant potential of nanoparticles, as determined by DPPH radical scavenging method was found to be 72% for Zn monometallic NPs while 89.5% scavenging potential was recorded for copper/zinc bimetallic nanoparticles at the concentration of 1500 μg/ml. Percentage scavenging potential was found to be increased with an increase in concentration. Zinc nanoparticles had total antioxidant activity and total phenolic content of 1.263 and 296 (mg/g GAE), whereas copper/zinc had 2.06 and 287 (mg/g GAE). The percentage removal of Congo red and methylene blue dyes was chosen by varying different parameters such as time, temperature, pH, adsorbent dose, and concentration of adsorbate. Results showed better removal efficacy of dyes with Cu/Zn nanoparticles as compared to the Zn nanoparticles.</p>