Silver nanoparticles improve the fungicidal properties of Rhazya stricta decne aqueous extract against plant pathogens

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Jan. 14, 2024

Abstract One of the most promising, non-toxic, and biocompatible developments for many biological activities is green synthesis nanoparticles from plants. In this work, we investigated antifungal activity silver (AgNPs) biosynthesized Rhazya stricta aqueous extract against several plant pathogenic fungi. UV–visible spectroscopy, Zeta potential analysis, Fourier-transform infrared spectroscopy (FTIR), transmitted electron microscopy (TEM) were used to analyze AgNPs. Drechslera halodes, tetramera, Macrophomina phaseolina, Alternaria alternata, Curvularia australiensis tested their activity. Surface Plasmon Resonance (SPR) Aq. AgNPs Alkaline was observed at 405 nm 415 nm, respectively. FTIR analysis indicated hydroxyl, nitrile, amine, ketone functional groups. Alka-line had velocities − 27.7 mV 37.9 sizes 21–90 7.2–25.3 respectively, according zeta studies TEM. The examination revealed that all species' mycelial development significantly inhibited, accompanied by severe ultra-structural alterations. Among treatments, effective fungicide. M. phaseolina statistically resistant, whereas A. alternata vulnerable. To best our knowledge, first report on R. stricta' s these species.

Language: Английский

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Turmeric extract-mediated biogenic synthesis of Ag@SeO₂ magnetic nanoparticles: characterization, optimization, antibacterial and antioxidant activities

RSC Advances, Journal Year: 2024, Volume and Issue: 14(10), P. 7088 - 7111

Published: Jan. 1, 2024

Biosynthesis of Ag@SeO 2 NC using turmeric extract with promising antibacterial and antioxidant properties, optimized AI, confirmed by various techniques.

Language: Английский

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A review on green synthesis of silver nanoparticles (SNPs) using plant extracts: a multifaceted approach in photocatalysis, environmental remediation, and biomedicine

RSC Advances, Journal Year: 2025, Volume and Issue: 15(5), P. 3858 - 3903

Published: Jan. 1, 2025

A sustainable and viable alternative for conventional chemical physical approaches is the green production of silver nanoparticles (SNPs) using plant extracts.

Language: Английский

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Multifaceted chemical and bioactive features of Ag@TiO2 and Ag@SeO2 core/shell nanoparticles biosynthesized using Beta vulgaris L. extract

Heliyon, Journal Year: 2024, Volume and Issue: 10(7), P. e28359 - e28359

Published: March 23, 2024

Due to increasing concerns about environmental impact and toxicity, developing green sustainable methods for nanoparticle synthesis is attracting significant interest. This work reports the successful of silver (Ag), silver-titanium dioxide (Ag@TiO

Language: Английский

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Breaking Barriers in Eco-Friendly Synthesis of Plant-Mediated Metal/Metal Oxide/Bimetallic Nanoparticles: Antibacterial, Anticancer, Mechanism Elucidation, and Versatile Utilizations

Journal of Nanomaterials, Journal Year: 2024, Volume and Issue: 2024, P. 1 - 48

Published: April 12, 2024

Nanotechnology has emerged as a promising field in pharmaceutical research, involving producing unique nanoscale materials with sizes up to 100 nm via physiochemical and biological approaches. Nowadays more emphasis been given eco-friendly techniques for developing nanomaterials enhance their applications minimize health environmental risks. With the help of green nanotechnology, wide range metal, metal oxide, bimetallic nanoparticles distinct chemical compositions, sizes, morphologies have manufactured which are safe, economical, environment friendly. Due biocompatibility vast potential biomedical (antibacterial, anticancer, antiviral, analgesic, anticoagulant, biofilm inhibitory activity) other fields such (nanofertilizers, fermentative, food, bioethanol production, construction field), garnered significant interest worldwide. The precursors combined natural extracts plants, algae, fungi, bacteria get potent novel Ag, Au, Co, Cu, Fe, Zr, Zn, Ni, Pt, Mg, Ti, Pd, Cd, Bi2O3, CeO2, Co3O4, CoFe2O4, CuO, Fe2O3, MgO, NiO, TiO2, ZnO, ZrO2, Ag-Au, Ag-Cr, Ag-Cu, Ag-Zn, Ag-CeO2, Ag-CuO, Ag-SeO2, Ag-TiO2, Ag-ZnO, Cu-Ag, Cu-Mg, Cu-Ni, Pd-Pt, Pt-Ag, ZnO-CuO, ZnO-SeO, ZnO-Se, Se-Zr, Co-Bi2O3. These plant-mediated possess excellent antibacterial anticancer activity when tested against several microorganisms cancer cell lines. Plants contain essential phytoconstituents (polyphenols, flavonoids, terpenoids, glycosides, alkaloids, etc.) compared sources (bacteria, algae) higher concentration that play vital role development because these plant-phytoconstituents act reducing, stabilizing, capping agent helps nanoparticles. After concluding all findings, this review designed first time way it imparts satisfactory knowledge about together, along mechanisms. Additionally, provides information characterization (UV–vis, FT-IR, DLS, XRD, SEM, TEM, BET, AFM) employed nanoparticles, applications, industries. Hence, various types versatile application diverse is not covered pieces literature.

Language: Английский

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Mentha suaveolens Leaves Extract‐Mediated Synthesis of CoO@TiO₂ and Fe₂O₃@TiO₂ Core/Shell Nanoparticles with Synergistic Antimicrobial and Antioxidant Activities

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(17)

Published: April 30, 2024

Abstract This study reports the green synthesis of biocompatible TiO₂‐based nanoparticles using Mentha suaveolens extract as a reducing and capping agent. We successfully produced two novel nanocomposites: Fe 2 O 3 @TiO₂ CoO@TiO₂. These nanocomposites possess distinct optical properties, enhanced surface area, well‐defined morphologies, revealed by advanced characterization techniques. Notably, exhibits red‐shifted absorption, suggesting potential for photocatalysis, sensing, or light‐harvesting applications. Furthermore, displayed improved antibacterial activity against various bacterial strains compared to M. extract, highlighting their effective antimicrobial agents. Our work pioneers sustainable one‐step approach synthesizing versatile TiO ‐based with tunable functionalities. findings open doors developing materials applications ranging from defenses light‐driven technologies.

Language: Английский

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Harnessing the Potential of Sargassum Latifolium for Sustainable Synthesis of Ag/Bi2O3-Curdlan Nanocomposites: Phytochemical Characterization and Biological Applications

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 10, 2025

Language: Английский

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Fe/Ni bimetallic magnetic nano-alloy (INBMNA): An efficient heterogeneous catalyst for photo-Fenton-like degradation of phenol in aqueous environment

Environmental Pollution, Journal Year: 2024, Volume and Issue: 360, P. 124635 - 124635

Published: July 29, 2024

Language: Английский

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Green synthesis, characterization, and multifunctional applications of Ag@CeO2 and ag@CeO2-pullulan nanocomposites for dye degradation, antioxidant, and antifungal activities

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 280, P. 135862 - 135862

Published: Sept. 23, 2024

Language: Английский

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Green synthesis of Ag/V2O5 and Ag/V2O5-curdlan nanocomposites from Sargassum latifolium extract for enhanced antimicrobial and antioxidant activities

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 301, P. 140472 - 140472

Published: Jan. 30, 2025

Language: Английский

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