Plant-Based Extracts as Reducing, Capping, and Stabilizing Agents for the Green Synthesis of Inorganic Nanoparticles

Resources, Journal Year: 2024, Volume and Issue: 13(6), P. 70 - 70

Published: May 26, 2024

The synthesis of inorganic nanoparticles for diverse applications is an active research area that involves physical and chemical methods, which typically are expensive, involve hazardous reagents, use complex equipment conditions, consume large amounts time energy. Thus, green methods have emerged as eco-friendly easy alternatives nanoparticle synthesis, particularly the plant-based extracts from fruit juice, leaves, seeds, peel, stem, barks, roots, act reducing, capping, stabilizing agents, contributing to Sustainable Development Goals circular economy principles. Therefore, been synthesized using extracts, including gold, silver, titanium dioxide, zinc, copper, platinum, zirconium, iron, selenium, magnesium, nickel, sulfur, cobalt, palladium, indium nanoparticles, exhibit different biological activities such antioxidant, antimicrobial, dye degradation, cytotoxic, analgesic, sedative, wound-healing, skin protection, sensor development, plant-growth-promoting effects. this review summarizes advantages limitations agents synthesis.

Language: Английский

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Biosynthesis of Ag-Doped CuO Nanoparticles Using Heracleum persicum Extract for Enhanced Antibacterial and Photocatalytic Dye Degradation Properties

Plasmonics, Journal Year: 2024, Volume and Issue: unknown

Published: April 12, 2024

Language: Английский

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Eco-Friendly Synthesis of Gold Nanoparticles via Tangerine Peel Extract: Unveiling Their Multifaceted Biological and Catalytic Potentials

Heliyon, Journal Year: 2024, Volume and Issue: 11(1), P. e40104 - e40104

Published: Nov. 7, 2024

Recent advancements in nanoscience underscore the transformative potential of nanomaterials environmental and biological applications. In this study, we synthesized gold nanoparticles (Au@TPE NPs) using an eco-friendly cost-effective approach, leveraging tangerine peel extract as both a capping reducing agent. This method presents sustainable alternative to traditional chemical agents. We optimized synthesis parameters, including time (5, 30, 60, 90 min), temperature (25, 40, 60°C), concentration 10, 15, 20 mM) refine size morphology. Characterization via UV-Vis, XRD, FT-IR, EDAX, FESEM, TEM revealed that at 40°C 15 mM exhibited optimal (∼26±5 nm) spherical shape. The Au@TPE NPs demonstrated antibacterial activity against Gram-positive Gram-negative bacteria, with minimum inhibitory concentrations (MIC) 31.25 μg/ml for Klebsiella pneumoniae Escherichia coli, 62.5 Pseudomonas aeruginosa. Notably, they also antifungal Candida albicans 92.7% antioxidant DPPH scavenging assay 250 μg/ml. Photocatalytic tests effectively degraded methyl orange rhodamine B, achieving 88.6% 93.2% degradation under UV light, respectively, 67.3% 74.1% sunlight. These promising catalytic properties suggest significant diverse

Language: Английский

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Synthesizing hybrid copper phosphate (Cu3(PO4)2) nanoflowers using Cu+2 and shed snakeskin: antioxidant, antibacterial, anticancer, guaiacol, anionic, and cationic dye degradation properties

Journal of Biological Engineering, Journal Year: 2025, Volume and Issue: 19(1)

Published: Jan. 3, 2025

Language: Английский

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Studying the properties of green synthesized silver oxide nanoparticles in the application of organic dye degradation under visible light

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

Published: Nov. 6, 2024

In present study the green synthesis of silver oxide nanoparticles has been effectively achieved using novel plant extract Phragmanthera Macrosolen. This method provides sustainable alternative for nanoparticle synthesis, demonstrating potential Macrosolen as a reducing and stabilizing agent in production Ag2O NPs. The synthesized were characterized their structural, morphological, optical properties, confirming successful formation applications various fields. effects different pH values annealing temperature samples on properties NPs formations, well photo-catalytic activities towards Toluidine Blue dye degradations, studied. Powder XRD reveals that crystallite natures long with crystalline size ranges from 25.85 to 35.90 nm. FIB-SEM HR-TEM images displayed spherical shapes. UV-vis spectroscopy belong direct-band gap 2.1–2.6 eV. FTIR- shown may be steadied via interfaces –OH C = O groups carbohydrate, flavonoid, tannin, phenolic acid existing P. macrosolen L. leaf. chemical states, electron-hole recombinations purity Ag confirmed through X-ray Photoelectron Spectroscopy (XPS) PL analysis respectively. Fascinatingly, at 12 high degradations TB dyes. dyes monitored spectro-photo-metrically wave-length 200–900 nm, efficiency (98.50%) half-life 9.5798 min kinetic rate constant 0.07234 min−1, was obtained after 45 reactions. From this study, it can concluded aqueous are promising remediation environmental pollution water treatment. light, reports address cost-effective, eco-friendly, ways.

Language: Английский

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Crystallinity integration and crystal growth behavior study of preferred oriented (111) cubic silver nanocrystal

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: unknown, P. 113834 - 113834

Published: Dec. 1, 2024

Language: Английский

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Synergistic effect of AgNPs and gentamicin: Inhibition of multi-drug resistance bacterial biofilm formation and down-regulated fim H gene

Nano-Structures & Nano-Objects, Journal Year: 2025, Volume and Issue: 41, P. 101437 - 101437

Published: Jan. 13, 2025

Language: Английский

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Photocatalytic, antibacterial and antioxidant capabilities of (Fe, Al) double doped ZnO nanoparticles with Murraya Koenigii leaf extract synthesized by using microwave assisted technique

Materials Chemistry and Physics, Journal Year: 2025, Volume and Issue: unknown, P. 130422 - 130422

Published: Jan. 1, 2025

Language: Английский

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Synthesis, characterization, anticancer, antibacterial and antifungal activities of nanocomposite based on tertiary metal oxide Fe2O3@CuO@ZnONPs, starch, ethylcellulose and collagen

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140376 - 140376

Published: Jan. 1, 2025

Language: Английский

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Synthesize and Characterization of Fe2O3 Nanoparticles and its Potential as a Photocatalyst

Journal of Organometallic Chemistry, Journal Year: 2025, Volume and Issue: 1029, P. 123543 - 123543

Published: Jan. 31, 2025

Language: Английский

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