Facile preparation of Fe2O3 nanoparticles mediated by Centaurea alba extract and assessment of the anti-atherosclerotic properties

Xiu, Jian; Zhang, Ying; Paray, Bilal Ahamad; Gulnaz, Aneela; War, Mehraj Ud Din

doi:10.1016/j.arabjc.2021.103493

Cited by 6 publications

(2 citation statements)

References 42 publications

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“…This result was in agreement with Ahmad at el [29,30]. This IC50 value of the prepared α-Fe2O3 NPs was lower than that previously prepared from the natural biowaste precursor, namely Psidium guajava leaves (579.9 µg/ml) [31], which indicated stronger inhibitory effect. However, This IC50 value was higher than that of α-Fe2O3 NPs prepared by Centaurea alba extract (287 μg/mL) Jian Xiu et al [31].…”

Section: Zeta Potential Analysis (-Potential)supporting

confidence: 91%

Green Synthesis of Α-Fe2O3 from Ginger Extract Enhanced the Potential Antioxidant Activity Against DPPH

Hilo¹,

Ismail²,

Al‐Garawi³

2022

Al-Mustansiriyah Journal of Science

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Synthesis of nano-oxides in an easy and environmentally friendly way using simple and green materials is one of the hot interests of sustainable chemistry for lots of pharmaceutical and medical applications. Herein, we synthesized α-Fe2O3 nanoparticles (α-Fe2O3 NPs) using ginger extract after that calcination at 400 C° for 4 h. The prepared α-Fe2O3 nanoparticles were examined using ultraviolet-visible reflection spectroscopy (UV-VIS), Fourier Transform Infrared Spectroscopy (FTIR), photoluminescence spectroscopy (PL), X-ray diffraction (XRD), field emission scanning microscopy (FE-SEM), energy-dispersive X-ray (EDX) spectroscopy, and zeta potential. After well characterizations, the potency of the prepared α-Fe2O3 nanoparticles to monitor some scavenging activity was explored against DPPH. Results revealed that PL intensity has one peak in the UV region between (480-490) nm of the spectrum depending on the geometric shape and size of the α-Fe2O3 NPS. The UV-visible spectra showed a peak at 296.0 nm, which represented the α-Fe2O3 NPs. The EDX micrograph confirmed pure oxide and the XRD pattern showed that the α-Fe2O3 NPs had an average crystal size (19.3) nm. SEM images of α-Fe2O3 NPs revealed spherical, rod, and irregular shapes and sizes ranging from (15 to 60) nm. Moreover, the antioxidant activity of α-Fe2O3 NPs against DPPH showed 51.8% free radical scavenging ability at 360 μg/mL, which approved good evidence of the antioxidant activity of α-Fe2O3 NPs.

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Section: Zeta Potential Analysis (-Potential)supporting

confidence: 91%

Green Synthesis of Α-Fe2O3 from Ginger Extract Enhanced the Potential Antioxidant Activity Against DPPH

Hilo¹,

Ismail²,

Al‐Garawi³

2022

Al-Mustansiriyah Journal of Science

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“…Of ferric oxide nanoparticles, magnetic Fe 2 O 3 nanoparticles have become a research hotspot because of their characteristics [11]. First and foremost, the size of magnetic Fe 2 O 3 nanoparticles is easy to control [12]. Secondly, magnetic Fe 2 O 3 nanoparticles have the advantages of magnetism and simple operation [13].…”

Section: Introductionmentioning

confidence: 99%

Adsorption characteristics of bovine serum albumin onto α-Fe₂O₃ nanoparticles prepared via the alcohol solution combustion process of ferric nitrate

Zhu

et al. 2022

Mater. Res. Express

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The α-Fe2O3 nanoparticles were prepared via the alcohol solution combustion process of ferric nitrate. The scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS). X-ray diffraction (XRD), and vibrating sample magnetometer (VSM) were taken to characterize the prepared α-Fe2O3 nanoparticles. The average particle sizes of the as-prepared α-Fe2O3 nanoparticles were approximately 180 nm, and their magnetic property was approximately 0.42 emu·g-1 after the measurement. The different concentrations of BSA solutions and the adsorption times were investigated to investigate the adsorption characteristics of bovine serum albumin (BSA) onto α-Fe2O3 nanoparticles. For larger adsorption capacity and higher removal rate, the dose of α-Fe2O3 nanoparticles in aqueous solution was selected at 2.5 mg·mL-1. The adsorption process of BSA onto α-Fe2O3 nanoparticles conformed to the pseudo-first-order kinetic model. While, the correlation coefficient (R2) of the Temkin isothermal model was higher than Langmuir model and Freundlich isothermal model, suggesting that the isothermal model of BSA onto α-Fe2O3 nanoparticles was more in line with Temkin isotherm model. Which suggested that the adsorption behavior of magnetic α-Fe2O3 nanoparticles for BSA belonged to multi-molecular layer chemisorption. When BSA concentration was 600 mg·L-1 and the pH of solution was 5, the adsorption capacity of BSA onto magnetic α-Fe2O3 nanoparticles achieved 114.2 mg·g-1, and the adsorption rate could still reach 70.3% of the first time after 7 cycles.

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Nanomaterial synthesis from the plant extract and tree part

Truong,

Bui

2024

Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials

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Facile preparation of Fe2O3 nanoparticles mediated by Centaurea alba extract and assessment of the anti-atherosclerotic properties

Cited by 6 publications

References 42 publications

Green Synthesis of Α-Fe2O3 from Ginger Extract Enhanced the Potential Antioxidant Activity Against DPPH

Green Synthesis of Α-Fe2O3 from Ginger Extract Enhanced the Potential Antioxidant Activity Against DPPH

Adsorption characteristics of bovine serum albumin onto α-Fe₂O₃ nanoparticles prepared via the alcohol solution combustion process of ferric nitrate

Nanomaterial synthesis from the plant extract and tree part

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Facile preparation of Fe2O3 nanoparticles mediated by Centaurea alba extract and assessment of the anti-atherosclerotic properties

Cited by 6 publications

References 42 publications

Green Synthesis of Α-Fe2O3 from Ginger Extract Enhanced the Potential Antioxidant Activity Against DPPH

Green Synthesis of Α-Fe2O3 from Ginger Extract Enhanced the Potential Antioxidant Activity Against DPPH

Adsorption characteristics of bovine serum albumin onto α-Fe2O3 nanoparticles prepared via the alcohol solution combustion process of ferric nitrate

Nanomaterial synthesis from the plant extract and tree part

Contact Info

Product

Resources

About

Adsorption characteristics of bovine serum albumin onto α-Fe₂O₃ nanoparticles prepared via the alcohol solution combustion process of ferric nitrate