Biosynthesis of NiO Nanoparticles Using Soursop (Annona muricata L.) Fruit Peel Green Waste and Their Photocatalytic Performance on Crystal Violet Dye

Aminuzzaman, Mohammod; Chong, Chan Yong; Goh, Wee Sheng; Phang, You Kang; Tey, Lai-Hock; Chee, Swee Yong; Ogawa, Seiji; Watanabe, Akira

doi:10.1007/s10876-020-01859-8

Cited by 28 publications

(9 citation statements)

References 75 publications

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“…The higher the calcination temperature, the larger the particle size [ 77 ] as the mangosteen leaf extract-mediated CuO NPs average particle size was increased from 50.0 nm to 458.3 nm at elevated calcination temperature. The synthesized CuO NPs were agglomerated due to high surface energy, surface area, surface tension, surface reactivity [ 2 , 9 , 22 , 74 , 83 , 84 ], the viscous nature of plant extract [ 24 ], attraction among the NPs [ 30 , 74 , 85 ] and oxidation of metal oxide NPs [ 42 ]. Isotropic aggregation usually leads to the formation of a spherical shape, and this aggregation occurs at the isoelectric point region [ 81 ].…”

Section: Resultsmentioning

confidence: 99%

Effect of Calcination Temperature on Structural, Morphological and Optical Properties of Copper Oxide Nanostructures Derived from Garcinia mangostana L. Leaf Extract

et al. 2022

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Synthesis of copper oxide (CuO) nanostructures via biological approach has gained attention to reduce the harmful effects of chemical synthesis. The CuO nanostructures were synthesized through a green approach using the Garcinia mangostana L. leaf extract and copper (II) nitrate trihydrate as a precursor at varying calcination temperatures (200–600 °C). The effect of calcination temperatures on the structural, morphological and optical properties of CuO nanostructures was studied. The red shifting of the green-synthesized CuO nanoparticles’ absorption peak was observed in UV-visible spectrum, and the optical energy bandgap was found to decrease from 3.41 eV to 3.19 eV as the calcination temperatures increased. The PL analysis shown that synthesized CuO NPs calcinated at 500 °C has the maximum charge carriers separation. A peak located at 504–536 cm−1 was shown in FTIR spectrum that indicated the presence of a copper-oxygen vibration band and become sharper and more intense when increasing the calcination temperature. The XRD studies revealed that the CuO nanoparticles’ crystalline size was found to increase from 12.78 nm to 28.17 nm, and dislocation density decreased from 61.26 × 1014 cm−1 to 12.60 × 1014 cm−1, while micro strain decreased from 3.40 × 10−4 to 1.26 × 10–4. From the XPS measurement, only CuO single phase without impurities was detected for the green-mediated NPs calcinated at 500 °C. The morphologies of CuO nanostructures were examined using FESEM and became more spherical in shape at elevated calcination temperature. More or less spherical nanostructure of green-mediated CuO calcinated at 500 °C were also observed using TEM. The purity of the green-synthesized CuO nanoparticles was evaluated by EDX analysis, and results showed that increasing calcination temperature increases the purity of CuO nanoparticles.

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Section: Resultsmentioning

confidence: 99%

Effect of Calcination Temperature on Structural, Morphological and Optical Properties of Copper Oxide Nanostructures Derived from Garcinia mangostana L. Leaf Extract

et al. 2022

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“…The NNPs synthesized by using Punica granatum L. (pomegranate juice) [29] showed good photocatalytic degradation of MO. The synthesized NNPs showed 95 % degradation of RB [28] and more than 90 % degradation of crystal violet [75] and Evans blue dye [79,80]. Gracien et al [49] synthesized NNPs using the sol-gel method and reported degradation studies on the organic dye acid red G under UV light.…”

Section: Photocatalytic Activitymentioning

confidence: 99%

“…The NNPs also showed good antibacterial activity. Aminuzzaman et al [75] used green waste of soursop (Annona muricata L.) fruit peel and nickel(II) acetate dihydrate as a precursor for the preparation NNPs with sizes of 20-90 nm. Callistemon viminalis [76] plant, red flower extract, and Zea mays L. silk extract [77] were used to synthesize NNPs having a spherical shape, particle size from SEM analysis in the range of 20-35 nm, and potential applications in electrochemical and energy storage, which were studied by electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV).…”

Section: Review Articlementioning

confidence: 99%

Nickel Oxide Nanoparticles: A Brief Review of Their Synthesis, Characterization, and Applications

Narender¹,

Varma²,

Srikar³

et al. 2022

Chem Eng & Technol

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Particles with size in the range of 1-100 nm, considered in any dimension, are called nanoparticles (NPs). Among various nanoparticles, nickel oxide nanoparticles (NNPs) are important because of their physical, chemical, and biological properties. In the past two decades, significant research has been done on the synthesis of NNPs. Their applications range from energy storage to catalysis to antifungal and antibacterial activity. This review provides a brief overview of various methods used for synthesizing NNPs, their properties, and their applications. The synthesis methods are classified into physical synthesis, chemical synthesis, and green synthesis involving plants and microorganisms, especially fungi. Particular focus is given to the types of precursors used for their synthesis, morphology, particle size, and applications.

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“…In the present study, Brassica oleracea vegetable extract has been used for the green synthesis of NiO nanoparticles. The phytochemical constituents of Brassica oleracea extract are rich in polyphenols, phenolics, tannins, alkaloids, steroids, flavonoids, saponins, volatiles, glucosinolates, vitamin C and reducing sugars [41–45] . These polyphenolic compounds are responsible for antioxidant properties and can act as reducing, stabilizing agents for the green synthesis of NiO nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Detection of 4‐Nitrophenol Using A Screen‐Printed Carbon Electrode Modified by Rod‐Shaped Nickel Oxide Nanoparticles

et al. 2023

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4-Nitrophenol (4-NP) is a hazardous organic pollutant with detrimental effects on plants, animals, and humans. Detection of 4-NP in the environment is therefore a necessary requirement. We demonstrate a facile green synthesis of nickel-oxide (NiO) nanoparticles employing Brassica oleracea vegetable extract (cauliflower) as a green stabilizing and reducing agent. Green synthesized NiO nanoparticles were used as an efficient electrode material for the highly sensitive electrochemical detection of 4-NP. The abundant polyphenolic component in the vegetable extract of Brassica oleracea is capable of reducing and stabilizing C 2 NiO 4 into NiO nanoparticles. The as-synthesized NiO nanoparticles were characterized by UV-Vis spectroscopy, FTIR spectroscopy, Raman spectroscopy, photolumines-cence spectroscopy, and X-ray photoelectron spectroscopy (XPS), and the structural phase of NiO nanoparticles was confirmed using powder X-ray diffraction technique. The surface morphology of the NiO nanoparticles was analyzed using scanning electron microscopy (SEM). Linear sweep voltammetry (LSV) and Differential pulse voltammetry (DPV) techniques were adopted to for the electrochemical determination of 4-NP after drop casting the NiO nanoparticles onto the screen-printed carbon electrode (SPCE). The developed sensor (NiO/SPCE) showed a high sensitivity of 1.055 μA/nM over a wide linearrange from 1 to 10 nM with a detection limit of 0.519 nM for the detection of 4-NP using DPV technique.

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Biosynthesis of NiO Nanoparticles Using Soursop (Annona muricata L.) Fruit Peel Green Waste and Their Photocatalytic Performance on Crystal Violet Dye

Cited by 28 publications

References 75 publications

Effect of Calcination Temperature on Structural, Morphological and Optical Properties of Copper Oxide Nanostructures Derived from Garcinia mangostana L. Leaf Extract

Effect of Calcination Temperature on Structural, Morphological and Optical Properties of Copper Oxide Nanostructures Derived from Garcinia mangostana L. Leaf Extract

Nickel Oxide Nanoparticles: A Brief Review of Their Synthesis, Characterization, and Applications

Electrochemical Detection of 4‐Nitrophenol Using A Screen‐Printed Carbon Electrode Modified by Rod‐Shaped Nickel Oxide Nanoparticles

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