Characteristics of nano-size MgO prepared using aqueous extract of different parts of Moringa oleifera plant as green synthesis agents

Fatiqin, Awalul; Amrulloh, Hanif; Simanjuntak, Wasinton; Apriani, Ike; Amelia, Resydina; Syarifah,; Sunarti, Riri Novita; Raharjeng, Anita Restu Puji

doi:10.1063/5.0041999

Cited by 5 publications

(1 citation statement)

References 26 publications

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“…Nanoparticles have a small particle size, a narrow pore size distribution, little agglomeration, and high dispersion [1][2][3][4][5]. Gas sensors, beauty products, medicine, displays, batteries, paints, catalysis, food engineering (manufacturing, processing, safety, and packaging), farming, energy (storage and conversion), and construction are just a few of the applications for nanomaterial's [6][7][8][9][10][11][12]. In recent years, various forms, shapes, and sizes of photo catalytic activities for the removal of dye impurities have been identified [13].…”

Section: Introductionmentioning

confidence: 99%

Effects on Structural Morphological and Optical Properties Pure and CuO/ZnO Nanocomposite

et al. 2022

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In the present work, synthesis of CuO, ZnO and CuO/ZnO Nonocomposites and their properties have been investigated. CuO, ZnO and CuO/ZnO NC were synthesized using the co-precipitation method. The nanocomposite materials were structural, morphological and optical properties characterized by X-ray diffraction (XRD), Field Emission Scanning Electron microscopy (FESEM), energy-dispersive X-ray spectroscopy (EDX), Fourier transform infrared spectroscopy (FTIR), UV-Vis Spectroscopy. The results of the XRD analysis exhibited that the pure CuO, ZnO and CuO/ZnO NC has a nanometer size with an average of 15.19 nm. The UV-vis analysis showed that the CuO, ZnO and CuO/ZnO NC has a band-gap of 3.31 and 2.35 eV. FTIR investigation revealed that the vibration of ZnO was observed at 561 cm-1 whereas CuO was at 602 cm-1 and composites 612 cm-1. The FESEM-EDX analysis revealed that the ZnO has a hexagonal structure whereas the CuO has a monoclinic structure. HIGHLIGHTS Present investigation deals with CuO, ZnO, and CuO/ZnO composites nanoparticles harvested as Co-Precipitation Method Various characterisation techniques were used to investigate the structural, optical, and morphological features of produced nanoparticles composites Investigation the effects of different properties of the CuO, ZnO and CuO/ZnO composites nanoparticles as well as Co-Precipitation method GRAPHICAL ABSTRACT

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Section: Introductionmentioning

confidence: 99%

Effects on Structural Morphological and Optical Properties Pure and CuO/ZnO Nanocomposite

et al. 2022

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Biosynthesis of magnesium oxide nanoparticles using Hagenia abyssinica female flower aqueous extract for characterization and antibacterial activity

Hirphaye,

Bonka,

Tura

et al. 2023

Appl Water Sci

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The present study deals with the biosynthesis of magnesium oxide nanoparticles using the Hagenia abyssinica female flower aqueous extract. The prepared MgO NPs were characterized by visual observation, UV–Vis, XRD, FTIR, and SEM studies. Optimum parameters such as plant extract volume (25 mL), temperature (60 ℃), pH (12), precursor concentration (1 mM), reaction time (120 min), and the formation of the MgO NPs in the colloidal solution were monitored by a UV–Vis spectrophotometer. XRD patterns of MgO NPs confirmed the face-centered cubic structure and average crystallite size of NPs at 12.8 nm. The FTIR spectra depicted a peak at 407 cm−1, which corresponds to the stretching vibration of MgO and is the characteristic peak for MgO NPs. SEM confirms spherical morphology, and the overall size of MgO NPs ranges from 10 to 40 nm. The antibacterial activity of synthesized MgO NPs was determined by the agar-well-diffusion method, which found that nanoparticles have significant antibacterial activity zone of inhibition against Staphylococcus aureus (27 ± 0.28 mm) and against Escherichia coli (15 ± 0 mm).

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Lignocellulosic Moringa oleifera bark enabled biofabrication of MgO nanocatalyst: Application in developing temperature tolerance fungal cellulase cocktail

Srivastava,

Singh,

Ahmad

et al. 2024

Industrial Crops and Products

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Characteristics of nano-size MgO prepared using aqueous extract of different parts of Moringa oleifera plant as green synthesis agents

Cited by 5 publications

References 26 publications

Effects on Structural Morphological and Optical Properties Pure and CuO/ZnO Nanocomposite

Effects on Structural Morphological and Optical Properties Pure and CuO/ZnO Nanocomposite

Biosynthesis of magnesium oxide nanoparticles using Hagenia abyssinica female flower aqueous extract for characterization and antibacterial activity

Lignocellulosic Moringa oleifera bark enabled biofabrication of MgO nanocatalyst: Application in developing temperature tolerance fungal cellulase cocktail

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