Green Ferrites: Eco‐Friendly Synthesis to Applications in Environmental Remediation, Antimicrobial Activity, and Catalysis—A Comprehensive Review

Applied Organometallic Chemistry, Год журнала: 2025, Номер 39(2)

Опубликована: Янв. 14, 2025

ABSTRACT Ferrite magnetic materials have emerged as capable in engineering, research, and medicine because of their exclusive fascinating properties obtained from a variety synthesis techniques. These ferrites are significant commercial products, biomedical applications. Green methods for ferrite nanocomposites nanoparticles becoming increasingly popular due to usefulness range industries, environmental, medicinal remediation. (MFe 2 O 4 , where M = Ni, Cu, Mg, Co, Zn, Mn) recently gained popularity many uses biological, chemical interactions. This review covers the most recent investigations over last few years on green‐synthesized nanoparticles, containing nanocomposites, more elements, with focus microorganism‐mediated plant‐based processes. The surface features synthesized green discussed, is potential sensors, energy, water treatment, antibacterial activity, heavy metal removal article presents an inclusive overview ferrites, including research advances findings. To fully realize promise nanoferrites several fields, thorough understanding manufacturing, properties, applications essential. Green‐synthesized chosen improved control particle size shape, lower cost, decreased toxicity, environmental friendliness, all which preserve that better than those conventionally making them sustainable choice

Язык: Английский

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Bi2Ce2O7 nanoparticles synthesized using Elaeis guineensis Jacq. Leaf extracts and its potential for photocatalytic application

Vacuum, Год журнала: 2024, Номер unknown, С. 113661 - 113661

Опубликована: Сен. 1, 2024

Язык: Английский

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A Shield Against Superbugs: Nanotechnology’s Antibacterial Arsenal

Опубликована: Янв. 1, 2025

Язык: Английский

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Anti-radical, anti-inflammatory and antibacterial efficacy of iron oxide nanoparticles availed using aqueous extract of Vitex trifolia leaf

Next Materials, Год журнала: 2025, Номер 8, С. 100767 - 100767

Опубликована: Май 30, 2025

Язык: Английский

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Investigation of structural, optical, photocatalytic, and antibacterial properties of ZnO doped GO nanoparticles for environment applications

Microscopy Research and Technique, Год журнала: 2024, Номер 88(1), С. 73 - 91

Опубликована: Авг. 27, 2024

Abstract As a result of their unique and novel properties, nanocomposites have found applications in wide variety fields. The purpose this study is to demonstrate the ability synthesize nanoparticles consisting zinc oxide (ZnO) graphene (GO) via sol–gel techniques. An x‐ray diffractometer (XRD) as well UV–visible spectrometer were used determine crystalline optical characteristics prepared samples. A hexagonal wurtzite crystal structure was observed both pure ZnO those that contain GO based on XRD results. It estimated average crystallite size broadening lines. In comparison with ZnO, antimicrobial properties enhanced when incorporated ZnO. addition, experiments absorption edge indicated presence red shift incorporation GO. When quantitative amounts, bandgap value decreased. FTIR spectra exhibit band at 486 cm −1 , which confirms Zn‐O stretching SEM images reveal random pattern structural features surface According EDX spectrum, doped 61%–64% 32%–34% oxygen, respectively. annealed higher temperature, NPs produced more H 2 narrower than before annealing. methyl blue (MB) an example organic compound order investigate potential photocatalytic addition DPPH assays, tested for scavenge free radicals. Comparing these showed increased antioxidant activity. Based zone inhibition (5, 10, 50, 100 mg/mL), antibacterial activity concentration dependent. detailed discussion results demonstrated are toxic different ways depending how long they survive degreased Zebrafish embryos fast decompose. Research Highlights scope manuscript under confirmed exhibited dependent antioxidative Determined 89% orange dye can be degraded photocatalytically. 74.86% 50 g/mL present study. At g/mL, 79.1% Photocatalytic degradation mechanism scheme implicit photoexcited charge carrier transportation path all Survival rate zebrafish shown decrease increasing concentrations plus nanoparticles.

Язык: Английский

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Cyclic Voltammetry Study and Solar Light Assisted Photocatalytic Activity of the CeFeO₃/CeO₂/Fe₂O₃ Composite

Luminescence, Год журнала: 2024, Номер 39(11)

Опубликована: Ноя. 1, 2024

ABSTRACT The semiconducting nature of CeFeO 3 /CeO 2 /Fe O nanocomposite has permitted the degradation organic toxic dye methylene blue under irradiation ultraviolet and visible light portions solar radiation. Fullprof‐assisted Rietveld refinement analysis, performed using Match software, revealed orthorhombic . In addition, in synthesized material, cubic phase byproduct CeO was found due to highly oxidizing cerium element. This occurred 6 min microwave because microwave‐assisted technique offered random distribution heating during supply 800‐W power for 30 s, followed by 12 cycles. Additionally, presence Fe also confirmed through software‐assisted analysis matching. During synthesis, a certain portion experienced overheating, leading transformation from into unit cell compositions , were sample material with 35.54%, 52.43%, 12.03%, respectively. appearance fingerprint absorption region FTIR spectrum around 577.36 535.38 cm −1 further similarity these values (577.36 ) those obtained calculated substituting refined bond length parameters. fourth step process thermal curve (TGA) oxidation process, which led destruction phase, causing two byproducts (CeO ). an observable weight gain, is observed (TGA). A cyclic voltammetry study (the experimentally measured current–voltage characteristic curve) slightly distorted semirectangular CV curves, confirming pseudo‐capacitive behavior composite.

Язык: Английский

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Fabrication of β-Cyclodextrin-Assisted Tungsten Trioxide Nanosheets and Their Remarkable Adsorption, Photocatalytic Performance, and Biomedical Properties

Journal of Cluster Science, Год журнала: 2024, Номер 35(6), С. 2133 - 2147

Опубликована: Июнь 2, 2024

Язык: Английский

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