A comprehensive review on current trends in greener and sustainable synthesis of ferrite nanoparticles and their promising applications

Results in Engineering, Journal Year: 2023, Volume and Issue: 21, P. 101702 - 101702

Published: Dec. 24, 2023

Magnetic nanoparticles, particularly nanosized spinel ferrites, have emerged as promising materials in science, engineering, and medicine due to their unique intriguing properties achieved through various synthesis methods. These nanoparticles play crucial roles research, commercial products, biomedical applications. The increasing interest green methods for magnetic nanocomposites is driven by significance diverse fields, including medicine, environmental remediation. Recently, there has been a burgeoning focus on green-synthesized ferrite (MFe2O4, where M = Co, Cu, Mn, Ni, Zn, Mg) nanocomposites, which find applications chemical, biological, reactions. This review highlights the latest research conducted over last four years producing ferrites containing additional elements, focusing plant microorganism-mediated techniques. surface of nanomaterials energy, sensors, water treatment, antimicrobial activity, heavy metal removal, are discussed. facilitates comprehensive understanding incorporating findings advancements. A thorough knowledge synthesis, properties, highlighted maximizing potential nanoferrites fields.

Language: Английский

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Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Scientific Reports, Journal Year: 2022, Volume and Issue: 12(1)

Published: Sept. 24, 2022

Abstract Titanium dioxide nanoparticles (TiO 2 NPs) were prepared by Caricaceae (Papaya) Shell extracts. The Nanoparticles analyzed UV–Vis spectrums, X-ray diffractions, and energy-dispersive X-rays spectroscopy analyses with a scanning electron microscope. An antifungal study was carried out for TiO NP in contradiction of S. sclerotiorums , R. necatrixs Fusarium classes that verified sophisticated inhibitions ratio (60.5%). Germs pea individually preserved numerous concentrations NPs. experience NPs (20%, 40%, 80% 100%), as well mechanisms instigated momentous alterations seed germinations, roots interval, shoot lengths, antioxidant enzymes, investigated. Associated controls, the supreme seeds plant growth perceived treatments Super-oxide dis-mutase catalase activities increased because treatments. This advocates may considerably change metabolisms germinations.

Language: Английский

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Plant‐mediated synthesis of silver‐doped zinc oxide nanoparticles and evaluation of their antimicrobial activity against bacteria cause tooth decay

Microscopy Research and Technique, Journal Year: 2022, Volume and Issue: 85(11), P. 3553 - 3564

Published: Aug. 19, 2022

In this research, silver-doped zinc oxide (SdZnO) nanoparticles (NPs) were synthesized in an environmental-friendly manner. The NPs identified by UV-vis spectroscopy, X-ray diffraction (XRD), and scanning electron microscopy (SEM). Finally, the antimicrobial activity of ZnO SdZnO was performed. It observed that doping silver, size changed. By adding silver to NPs, effect improved. Antibacterial test against gram-positive bacterium Streptococcus mutants showed with a low density had higher antibacterial than NPs; Therefore, can be used as new agent medical applications. RESEARCH HIGHLIGHTS: Silver-doped prepared using eco-friendly synthesis method their bacteria causing tooth decay studied.

Language: Английский

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Recent trends in the use of cobalt ferrite nanoparticles as an antimicrobial agent for disability infections: A review

Inorganic Chemistry Communications, Journal Year: 2023, Volume and Issue: 156, P. 111187 - 111187

Published: Aug. 6, 2023

Language: Английский

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A novel green synthesis of CuFe2O4 Nanoparticles from Cissus rotundifolia for photocatalytic and antimicrobial activity evaluation

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 984, P. 174020 - 174020

Published: Feb. 29, 2024

Language: Английский

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Implications of biomimetic nanocarriers in targeted drug delivery

Emergent Materials, Journal Year: 2023, Volume and Issue: 6(1), P. 1 - 13

Published: Jan. 18, 2023

Language: Английский

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Green magnetic nanoparticles: a comprehensive review of recent progress in biomedical and environmental applications

Journal of Materials Science, Journal Year: 2023, Volume and Issue: 59(2), P. 325 - 358

Published: Dec. 21, 2023

Language: Английский

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In vitro anticancer and antibacterial performance of biosynthesized Ag and Ce co-doped ZnO NPs

Bioprocess and Biosystems Engineering, Journal Year: 2022, Volume and Issue: 46(1), P. 89 - 103

Published: Dec. 20, 2022

Language: Английский

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Biosynthesis of CuFe2O4@Ag hybrid nanocomposite: Ultrasensitive detection and catalytic reduction of 4-nitrophenol

Chemical Physics Impact, Journal Year: 2024, Volume and Issue: 8, P. 100619 - 100619

Published: April 25, 2024

Due to the dearth of extremely capable, sensitive, and stable catalysts, efficient detection catalytic removal 4-nitrophenol (4-NP) in industrial wastewater remains a serious challenge. The determination presence environment is matter paramount importance because it high-priority hazardous pollutant that can affect people, animals, plants. Here, we present promising economically viable green synthetic route for fabricating CuFe2O4 CuFe2O4@Ag hybrid nanocomposites from leaf extract Senna didymobotrya. UV–Vis, FTIR, XRD, FE-SEM, EDXA, BET VSM analysis were performed characterize synthesis nanocomposite. To evaluate electrocatalytic capacity CuFe2O4@Ag, electrochemical sensing stratergy was with cyclic voltammetry (CV) differential pulse (DPV). modified glassy carbon electrode (GCE) (CuFe2O4@Ag/GCE) demonstrated linear response range 0.01-15 μg/ml (71 nm-107 μM) ability detect 4-NP at low concentration (0.006 (43 nM)). increased surface area CuFe2O4@Ag/GCE by ̴ 1.5-fold, greater cathodic current (-16 μA/cm2) potential -0.81 V observed compared CuFe2O4/GCE alone 4-NP. Additonally, showed excellent reduction towards using NaBH4 an efficiency 96.4 % which higher than (only 87.3 %) 12 min due synergistic relationship among Ag NPs nanostructures. outcomes this study shows bi-functional electrocatalyst holds vast environmental remediation.

Language: Английский

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Evaluation of Green-Synthesized Cuprospinel Nanoparticles as a Nanosensor for Detection of Low-Concentration Cd(II) Ion in the Aqueous Solutions by the Quartz Crystal Microbalance Method

Materials, Journal Year: 2022, Volume and Issue: 15(18), P. 6240 - 6240

Published: Sept. 8, 2022

Cd(II) heavy metal is an extremely dangerous hazardous material for both humans and the environment. Its high toxicity reason behind examination of new techniques detecting very small concentrations Cd(II). Recently, Quartz Crystal Microbalance (QCM) has been one that have widely used to detect trace ions in solutions. It a simple, inexpensive, portable, sensitive gravimetric sensor due its quality sensitivity lowest nanograms. In this work, Cuprospinel nanoparticles were synthesized through green synthesis approach using Psidium guajava L. leaf extract as reducing agent, which first scientific description report preparation these by method. Subsequently, subjected characterization their crystallinity, structure, morphology XRD, N2 adsorption–desorption, zeta potential, DLS, AFM, SEM, TEM analyzers. The prepared evaluated nanosensor detection low concentration aqueous solutions QCM technique. results proved formed nanoscale with sub-spherical shapes particles size ranging from 20 80 nm. BET surface area pore analysis revealed possess 47.3 m2/g, average 1.5 nm, micropore volume 0.064 cc/g. demonstrated success tiny amounts reaching about 3.6 ng/L.

Language: Английский

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