A green biosynthesis of NiO nanoparticles using aqueous extract of <i>Tamarix serotina</i> and their characterization and application

Nasseri, Mohammad Ali; Ahrari, Faezeh; Zakerinasab, Batol

doi:10.1002/aoc.3530

Cited by 49 publications

(24 citation statements)

References 46 publications

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“…Our results are in accordance to the XRD pattern of NiONPs using Moringa oleifera (Lam.) . EDS analysis has further explored the presence of Ni‐O in the sample.…”

Section: Discussionsupporting

confidence: 91%

“…Mostly phenolic compounds are responsible for the biogenic synthesis of NPs, however the clear mechanism by which NPs get synthesized is an open area of research for the scientific community. Successful plant mediated synthesis of NiONPs using plant extracts have been reported in the literature . Previously NiONPs have been synthesized but their extensive biological potentials like antibacterial, antifungal, antioxidant, anticancer, enzyme inhibition, antileishmanial and biocompatibility assays are rarely reported.…”

Section: Discussionmentioning

confidence: 99%

“…Plant‐mediated synthesis of NiONPs have already been reported for Moringa oleifera (Lam. ), Agathosma betulina (Berg. ), Callistemon viminalis (Sims.…”

Section: Introductionmentioning

confidence: 99%

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Green synthesis and characterizations of Nickel oxide nanoparticles using leaf extract of Rhamnus virgata and their potential biological applications

Iqbal

Abbasi

Mahmood

et al. 2019

Applied Organom Chemis

134

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In the present report, Nickel oxide nanoparticles (NiONPs) were synthesized using Rhamnus virgata (Roxb.) (Family: Rhamnaceae) as a potential stabilizing, reducing and chelating agent. The formation, morphology, structure and other physicochemical properties of resulting NiONPs were characterized by Ultra violet spectroscopy, X-ray diffraction (XRD), Fourier Transform Infrared analysis (FTIR), Scanning electron microscopy (SEM), Energy-dispersivespectroscopy (EDS), Transmission electron microscopy (TEM), Raman spectroscopy and dynamic light scattering (DLS). Detailed in vitro biological activities revealed significant therapeutic potential for NiONPs. The antimicrobial efficacy of biogenic NiONPs was demonstrated against five different gram positive and gram negative bacterial strains. Klebsiella pneumoniae and Pseudomonas aeruginosa (MIC: 125 μg/mL) were found to be the least susceptible and Bacillus subtilis (MIC: 31.25 μg/mL) was found to be the most susceptible strain to NiONPs. Biogenic NiONPs were reported to be highly potent against HepG2 cells (IC 50 : 29.68 μg/ml). Moderate antileishmanial activity against Leishmania tropica (KMH 23 ) promastigotes (IC 50 : 10.62 μg/ml) and amastigotes (IC 50 : 27.58 μg/ml) cultures are reported. The cytotoxic activity was studied using brine shrimps and their IC 50 value was recorded as 43.73 μg/ml. For toxicological assessment, NiONPs were found compatible towards human RBCs (IC 50 : > 200 μg/ml) and macrophages (IC 50 : > 200 μg/ml), deeming particles safe for various applications in nanomedicines. Moderate antioxidant activities: total antioxidant capacity (TAC) (51.43%), 2,2-diphenyl-1-picrylhydrazyl (DPPH) activity (70.36%) and total reducing power (TRP) (45%) are reported for NiONPs. In addition, protein kinase and alpha amylase inhibition assays were also performed. Our results concluded that Rhamnus virgata synthesized NiONPs could find important biomedical applications with low cytotoxicity to normal cells.

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“…Our results are in accordance to the XRD pattern of NiONPs using Moringa oleifera (Lam.) . EDS analysis has further explored the presence of Ni‐O in the sample.…”

Section: Discussionsupporting

confidence: 91%

Section: Discussionmentioning

confidence: 99%

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Green synthesis and characterizations of Nickel oxide nanoparticles using leaf extract of Rhamnus virgata and their potential biological applications

Iqbal

Abbasi

Mahmood

et al. 2019

Applied Organom Chemis

134

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“…In continuation of our ongoing research on the development of eco‐friendly organic synthesis, particularly by nano‐catalysts, up to now, salen complexes that are stabled on a magnetic nano‐substrate have not been used in multi‐component synthesis of spirooxindole. In this paper, we introduce Co (III) salen complex immobilized on cobalt ferrite‐silica nanoparticle [CoFe 2 O 4 @SiO 2 @Co (III) salen complex] as an efficient, active and recyclable magnetic nano‐catalyst that can be used for different organic functional group transformations in green processes.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of Co (III) salen complex immobilized on cobalt ferrite‐silica nanoparticle and their application in the synthesis of spirooxindoles

Nasseri

Hemmat

Allahresani

2019

Applied Organom Chemis

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The preparation, characterization and catalytic application of Co (III) salen complex loaded on cobalt ferrite‐silica nanoparticle [CoFe2O4@SiO2@ Co (III) salen complex] are described. Co (III) salen complex loaded on ferrite cobalt‐silica nanoparticles is characterized by transmission electron microscopy, scanning electron microscopy coupled with energy‐dispersive X‐ray, vibrating‐sample magnetometer and Fourier transform‐infrared analyses. The thermal stability of the material is also determined by thermal gravimetric analysis. An average crystallite size is determined from the full‐width at half‐maximum of the strongest reflection by using Scherrer's approximation by powder X‐ray diffractometry. The efficiency of CoFe2O4@SiO2@Co (III) salen complex is investigated in the synthesis of spirooxindoles of malononitrile, various isatins with 1,3‐dicarbonyles. The nanocatalyst demonstrated excellent catalytic activity that gave the corresponding coupling products in good to excellent yields. Moreover, the recoverability and reusability of CoFe2O4@SiO2@Co (III) salen complex is investigated where nanocatalyst could be recovered and reused at least five times without any appreciable decrease in activity and selectivity, which confirmed its high efficiency and high stability under the reaction conditions and during recycling stages.

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“…Therefore, we selected a cost‐effective, productive, eco‐friendly biogenic method for nanoparticle synthesis . NiO has been synthesized by using Nepheliumlappaceum L peel extract, Moringaoleifera extract, aqueous extract of Tamarixserotina , Agathosma Betulina natural extract, Hydrangea paniculata flower extracts, using Arabic Gum, aeglemarmelos leaf extract …”

Section: Introductionmentioning

confidence: 99%

The Calotropis procera Transformed Green NiO and Fe‐NiO Nanoparticles for Diaryl Pyrimidinones Synthesis in Hydrotropic Medium at Room Temperature

Shinde¹,

Kamble²,

Jadhav

et al. 2018

ChemistrySelect

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We report the synthesis of NiO and Fe doped NiO nanoparticles by simple and cost effective Calotropis procera leaf extract assisted green co‐precipitation method. The leaf extract of Calotropis procera acts as reducing as well as capping agent for the synthesis of NiO and Fe doped NiO. The presence of –OH and aldehydic group (‐CHO) on synthesized nanoparticle imparts their strong interaction with synthesized nanoparticles, conveying efficient catalyst for heterocycle synthesis. The proficient catalytic application of biogenic NiO and Fe doped NiO NPs were explored in aqueous hydrotropic solution for syntheses of diaryl pyrimidinones at room temperature. The synthesized catalysts are efficient in terms of yield, reaction time and reusability. The NiO or Fe doped NiO/NaPTS/27°C is efficient, highly sustainable catalytic system for heterocycle synthesis at room temperature. Accordingly, Fe doped NiO/NaPTS proved to be a better catalytic system than NiO/NaPTS in water.

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A green biosynthesis of NiO nanoparticles using aqueous extract of Tamarix serotina and their characterization and application

Cited by 49 publications

References 46 publications

Green synthesis and characterizations of Nickel oxide nanoparticles using leaf extract of Rhamnus virgata and their potential biological applications

Green synthesis and characterizations of Nickel oxide nanoparticles using leaf extract of Rhamnus virgata and their potential biological applications

Synthesis and characterization of Co (III) salen complex immobilized on cobalt ferrite‐silica nanoparticle and their application in the synthesis of spirooxindoles

The Calotropis procera Transformed Green NiO and Fe‐NiO Nanoparticles for Diaryl Pyrimidinones Synthesis in Hydrotropic Medium at Room Temperature

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