Synthesis of NiO nanoparticles via a green route using Monsonia burkeana: The physical and biological properties

Kganyago, Peter; Mahlaule-Glory, Louisah M.; Mathipa, Morongwa Mary; Ntsendwana, Bulelwa; Mketo, Nomvano; Mbita, Zukile; Hintsho‐Mbita, Nomso C.

doi:10.1016/j.jphotobiol.2018.03.016

Cited by 64 publications

(21 citation statements)

References 32 publications

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“…The peaks at 2θ values 37.10°, 43.32°, 62.81°, and 76.51°correspond to (111), (200), (220), and (311) (JCPDS card no: 00-047-1049) (Fig. 4a, b) referenced by [30]. The peak intensity indicates hexagonal and face-centered cubic (fcc) NiO with average size 32.9 nm calculated by D = 0.9λ/βcosθ for ginger and 29.92 nm for garlic phytochemically reduced NiO-NPs.…”

Section: Resultsmentioning

confidence: 96%

Green Synthesized Phytochemically (Zingiber officinale and Allium sativum) Reduced Nickel Oxide Nanoparticles Confirmed Bactericidal and Catalytic Potential

et al. 2020

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Phyto-synthesized nanoparticles (NPs) having reduced chemical toxicity have been focused globally and become essential component of nanotechnology recently. We prepared green phytochemically (ginger and garlic) reduced NiO-NPs to replace synthetic bactericidal and catalytic agent in textile industry. NPs were characterized using ultraviolet visible spectroscopy (UV-Vis), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Fourier-transform infrared spectroscopy (FTIR), energy-dispersive X-ray spectroscopy (EDS), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The synthesis of NPs was confirmed by XRD and UV-Vis having strong absorption at 350 nm with size ranged between 16-52 nm for ginger and 11-59 nm for garlic. Scanning and transmission electron microscopy confirmed pleomorphism with cubic-and more spherical-shaped NPs. Moreover, exact quantities of garlic and ginger extracts (1:3.6 ml) incorporated to synthesize NiO-NPs have been successfully confirmed by FTIR. Phytochemically reduced NPs by garlic presented enhanced bactericidal activity against multiple drug-resistant Staphylococcus aureus at increasing concentrations (0.5, 1.0 mg/50 μl) and also degraded methylene blue (MB) dye efficiently. Conclusively, green synthesized NiO-NPs are impending activists to resolve drug resistance as well as environment friendly catalytic agent that may be opted at industrial scale.

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Section: Resultsmentioning

confidence: 96%

Green Synthesized Phytochemically (Zingiber officinale and Allium sativum) Reduced Nickel Oxide Nanoparticles Confirmed Bactericidal and Catalytic Potential

et al. 2020

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“…The Raman spectrum of synthesized nickel oxide nanoparticles (NiO NPs) are presented in Figure 7 c. The Raman shift at 580 cm −1 (from LO mode) and 1090 cm −1 are assigned for one phonon (1P) and the signal positioned 980 cm −1 (from TO + LO mode) is assigned for two magnons (2M) at excitations which signify the 3-dimensional nature of the NiO (cubic) and antiferromagnetic property. One phonon peak at 580 cm −1 may correspond to the single-crystal structure of the nickel oxide nanoparticles [ 30 ]. Figure 7 e presents the Raman vibrations of NiO-CNPs-CA composite.…”

Section: Resultsmentioning

confidence: 99%

Nickel Oxide-Carbon Soot-Cellulose Acetate Nanocomposite for the Detection of Mesitylene Vapour: Investigating the Sensing Mechanism Using an LCR Meter Coupled to an FTIR Spectrometer

et al. 2022

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Nanocomposite sensors were prepared using carbon soot (CNPs), nickel oxide nanoparticles (NiO-NPs), and cellulose acetate (CA), which was used to detect and study the sensing mechanism of mesitylene vapour at room temperature. Synthesised materials were characterised using high-resolution transmission electron microscopy (HR-TEM), powder x-ray diffraction (PXRD), Raman spectroscopy, and nitrogen sorption at 77 K. Various sensors were prepared using individual nanomaterials (NiO-NPs, CNPs, and CA), binary combinations of the nanomaterials (CNPs-NiO, CNPs-CA, and NiO-CA), and ternary composites (NiO-CNPs-CA). Among all of the prepared and tested sensors, the ternary nanocomposites (NiO-CNPs-CA) were found to be the most sensitive for the detection of mesitylene, with acceptable response recovery times. Fourier-transform infrared (FTIR) spectroscopy coupled with an LCR meter revealed that the mesitylene decomposes into carbon dioxide.

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“…ochraceus , Fusarium anthophilum , Rhizopus stolonifer 5. Ni Monsonia burkeana Escherichia coli , Pseudomonas aeruginosa Broth dilution method [ 105 ] 6. Iron oxide Acacia nilotica Escherichia coli , Marsa , Salmonella , Staphylococcus aureus Gel diffusion assay [ 106 ] Candida 7.…”

Section: Main Textmentioning

confidence: 99%

Biogenic nanoparticles: a comprehensive perspective in synthesis, characterization, application and its challenges

Patil

Chandrasekaran

2020

Journal of Genetic Engineering and Biotechnology

189

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Background Translating the conventional scientific concepts into a new robust invention is a much needed one at a present scenario to develop some novel materials with intriguing properties. Particles in nanoscale exhibit superior activity than their bulk counterpart. This unique feature is intensively utilized in physical, chemical, and biological sectors. Each metal is holding unique optical properties that can be utilized to synthesize metallic nanoparticles. At present, versatile nanoparticles were synthesized through chemical and biological methods. Main body of abstract Metallic nanoparticles pose numerous scientific merits and have promising industrial applications. But concerning the pros and cons of metallic nanoparticle synthesis methods, researchers elevate to drive the synthesis process of nanoparticles through the utilization of plant resources as a substitute for use of chemicals and reagents under the theme of green chemistry. These synthesized nanoparticles exhibit superior antimicrobial, anticancer, larvicidal, leishmaniasis, wound healing, antioxidant, and as a sensor. Therefore, the utilization of such conceptualized nanoparticles in treating infectious and environmental applications is a warranted one. Conclusion Green chemistry is a keen prudence method, in which bioresources is used as a template for the synthesis of nanoparticles. Therefore, in this review, we exclusively update the context of plant-based metallic nanoparticle synthesis, characterization, and applications in detailed coverage. Hopefully, our review will be modernizing the recent trends going on in metallic nanoparticles synthesis for the blooming research fraternities. Graphical abstract

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Synthesis of NiO nanoparticles via a green route using Monsonia burkeana: The physical and biological properties

Cited by 64 publications

References 32 publications

Green Synthesized Phytochemically (Zingiber officinale and Allium sativum) Reduced Nickel Oxide Nanoparticles Confirmed Bactericidal and Catalytic Potential

Green Synthesized Phytochemically (Zingiber officinale and Allium sativum) Reduced Nickel Oxide Nanoparticles Confirmed Bactericidal and Catalytic Potential

Nickel Oxide-Carbon Soot-Cellulose Acetate Nanocomposite for the Detection of Mesitylene Vapour: Investigating the Sensing Mechanism Using an LCR Meter Coupled to an FTIR Spectrometer

Biogenic nanoparticles: a comprehensive perspective in synthesis, characterization, application and its challenges

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