Green synthesis of magnetic silver nanocomposite : the photocatalytic performance of nanocomposite to decolorize organic dyes
The magnetite-silver nanocomposites (Fe3O4-Ag NCs) were synthesized via a facile and green process by Citrus sinensis peel extract. The deposition of silver nanoparticles (NPs) was confirmed by observing an absorption peak at the maximum wavelength at 422 nm in the suspension solution of samples, wh...
| Veröffentlicht in: | Environmental technology. - 1993. - (2023) vom: 29. Dez., Seite 1-15 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2023
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| Zugriff auf das übergeordnete Werk: | Environmental technology |
| Schlagworte: | Journal Article Citrus sinensis peel extract Fe3O4-Ag NCs decolorization of organic dyes methylene blue photocatalyst |
| Zusammenfassung: | The magnetite-silver nanocomposites (Fe3O4-Ag NCs) were synthesized via a facile and green process by Citrus sinensis peel extract. The deposition of silver nanoparticles (NPs) was confirmed by observing an absorption peak at the maximum wavelength at 422 nm in the suspension solution of samples, which is related to silver surface plasmon resonance (SPR). The characteristic diffraction patterns of Fe3O4 and Ag phases were characterized utilizing the XRD patterns and the average size of the crystals was 21 nm. The photocatalytic behavior of Fe3O4-Ag NCs was studied for the destruction of three organic dyes methyl green (MG), methyl orange (MO), and methylene blue (MB) below UV radiation. The effect of the amount of photocatalyst and volume of hydrogen peroxide as an oxidant in the process of dye degradation was also investigated. The complete degradation time of dyes MB, MG, and MO under UV irradiation in the presence of 0.002 g Fe3O4-Ag NCs were 57, 33, and 49 min, respectively. The time of degradation reactions showed the high photocatalytic performance of Fe3O4-Ag NCs. These results proved that the synergistic effect of magnetite in the role of supporting the silver NPs was a significant contribution to the excellent decolorization behavior of Fe3O4-Ag NCs |
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| Beschreibung: | Date Revised 11.07.2024 published: Print-Electronic ErratumIn: Environ Technol. 2024 Jul 11:1. doi: 10.1080/09593330.2024.2378506. - PMID 38988281 Citation Status Publisher |
| ISSN: | 1479-487X |
| DOI: | 10.1080/09593330.2023.2286453 |