Synthesis of MgO Nanoparticles Using Artemisia abrotanum Herba Extract and Their Antioxidant and Photocatalytic Properties

Dobrucka, Renata

doi:10.1007/s40995-016-0076-x

Cited by 153 publications

(80 citation statements)

References 23 publications

(21 reference statements)

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“…This could be due to the influence of microbial compound present in magnesite-soilisolated Sterptomyces sp. and nature of the cell wall [14,[17][18][19][20][21][22][23][24]. From Figure 8, it can be observed that MgO NPs sintered at 500 C show higher activity than the as-prepared samples.…”

Section: Antimicrobial and Antioxidant Activitiesmentioning

confidence: 99%

“…Many of the researchers have shown the toxicity of metal oxide NPs in humans [18,19]; therefore, we have used the biological method to synthesize the NPs, which provides stability to nanoparticles and is cost-effective, eco-friendly, as well as non-toxic [14,18,19]. Both unicellular and multicellular organisms such as bacteria, fungi, and yeast produce inorganic materials either intra-cellularly or extra-cellularly [14,[20][21][22][23][24][25]. Biological synthesis is not only a good way to fabricate benign nanostructure materials, but also to reduce the use or generation of hazardous substances to human health and the environment.…”

Section: Introductionmentioning

confidence: 99%

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Reliability of antioxidant potential and in vivo compatibility with extremophilic actinobacterial-mediated magnesium oxide nanoparticle synthesis

Kandiah

Jeevanantham

Balagurunathan

2019

Artificial Cells, Nanomedicine, and Biotechnology

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Owing to the hazards of chemical and physical syntheses of magnesium oxide nanoparticles (MgO NPs), an eco-friendly, high-yield, and promising biological method is highly desirable for biomedical applications. Hence, in this study, an extremophilic actinobacterial population (SA8 and SA10) from Salem magnesite mining soil was used as precursors for MgO NP synthesis. The prepared nanoparticles were subjected to X-ray diffraction study and showed face-centred cubic structure with an average particle size of 18-24 nm. Among all, high yield was obtained in SA10 actinobacteria-mediated synthesis of MgO NPs (480 mg/100 mL). In addition, the prepared MgO NPs (10 mg/well) showed 15-17 mm zone of inhibition against bacterial pathogens, especially bigger zones around SA10. The 64.5% antioxidant activity and nonsignificant toxicity of actinobacteria-synthesized MgO NPs in MG-63 cell lines at 100 mg/mL and nonsignificant in vivo toxicity in zebrafish at 0.1 mg/mL were remarkable. In addition, this is the first study to focus on MgO NP synthesis using extremophilic actinobacteria collected from Salem magnesite mining soil for high yield (115 mg/100 mL), reliable with potential antioxidant, and in vitro and in vivo compatibility. These results provided useful information for advanced research and mass production of NP for biomedical applications. GRAPHICAL ABSTRACT ARTICLE HISTORY

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Section: Antimicrobial and Antioxidant Activitiesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Reliability of antioxidant potential and in vivo compatibility with extremophilic actinobacterial-mediated magnesium oxide nanoparticle synthesis

Kandiah

Jeevanantham

Balagurunathan

2019

Artificial Cells, Nanomedicine, and Biotechnology

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“…UV/VIS spectroscopy was used as a preliminary analysis to confirm the biosynthesis of metal oxide, to determine the surface plasmon resonance band (SPR), and to identify the band gap energy of metal oxide nanoparticles . As depicted in Figure , a clear SPR is observed with a maximum absorbance at 300 nm, in agreement with the results reported by Dobrucka . The band gap energy was calculated by using the following equation …”

Section: Resultsmentioning

confidence: 99%

“…[31] As depicted in Figure 3, a clear SPR is observed with a maximum absorbance at 300 nm, in agreement with the results reported by Dobrucka. [32] The band gap energy was calculated by using the following equation. [33] Eg ¼ 1240=wavelength…”

Section: Biosynthesis Of Mgo Nps By Using the Recovered Polyphenolsmentioning

confidence: 99%

Dual Valorization of Olive Mill Wastewater by Bio‐Nanosynthesis of Magnesium Oxide and Yarrowia lipolytica Biomass Production

Hamimed

Jebli

Sellami

et al. 2020

Chemistry & Biodiversity

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This research investigates an efficient dual valorization of olive mill wastewater in the biosynthesis of magnesium oxide nanoparticles and in the depollution of the effluent by Yarrowia lipolytica growth evaluation. After removal of polyphenols, the recovered biophenols were reacted with the magnesium precursor to provide magnesium oxide nanoparticles. In order to confirm the biosynthesized magnesium oxide nanoparticles, several analyses were undertaken. The Fourier transform infrared spectrum gives a broad absorption at 658 cm−1 confirming the presence of the magnesium oxide nanoparticles, while the UV/VIS absorption spectroscopy reveals an intense transition with a maximum absorption at 300 nm. The X‐ray diffraction and transmission electron microscopy analyses show that nanoparticles are in pure cubic crystalline with spherical and hexagonal shapes (average size is 19.4 nm). The zeta potential analysis illustrates a negative potential proving a good stability of the biosynthesized nanoparticles. Nanoparticles were assigned for their in vitro antibacterial activity against Escherichia coli, Enterobacter aerogenes, Salmonella typhimurium, Staphylococcus cohnii, and Bacillus niacini. The evaluation of the growth of Yarrowia lipolytica on the recovered olive mill wastewater after removal of polyphenols yielded 3.2 g/L of the Yarrowia biomass in 72 h without nutriment additions, providing an important decrease of chemical oxygen demand (73 %).

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“…Similarly, Jhansi et al [25] used white button mushroom aqueous extract for the synthesis of spherical MgO nanoparticles (\ 15 nm) which significantly increase the germination of Arachis hypogaea L. (peanut). Spherical-shaped MgO nanoparticles are also synthesized by using aqueous leaf extracts of Pisidium guvajava, Aloe vera [26], Artemisia abrotanum herb [27] and Arabic gum from Acacia trees [28]. Jeevanandam et al [29] synthesized different sizes of MgO nanoparticles using several leaf extracts as well as magnesium precursors and investigated the effect of each synthesis parameters in yielding smaller-sized nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Aqueous Eucalyptus globulus leaf extract-mediated biosynthesis of MgO nanorods

Jeevanandam

Chan

2018

Appl Biol Chem

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Plant-based biosynthesis is gaining attention in nanoparticle synthesis as an alternate to chemical and physical synthesis routes due to their non-toxic and environment friendly nature. Leaf extract-based biosynthesis further facilitates rapid synthesis of non-toxic biocompatible nanoparticle that possesses various applications in biomedical and pharmaceutical industry. Metal oxides, especially MgO nanoparticles, show tremendous applications in medical industry. Moreover, plant-based biosynthesized MgO nanoparticles showed improved biophysical and biochemical properties. In the current study, MgO nanorods (MgONRs) are synthesized using Eucalyptus globulus aqueous leaf extract. The results are highly significant as rod-shaped nanoparticles possess superior cellular penetration ability than other morphologies and can be valuable in medical applications. A preliminary experiment was performed to identify the required reaction time for nanorod formation using dynamic light scattering technique. Later, one-factor-at-a-time approach was followed to identify the effect of each process parameters on average particle size of MgONRs. The optimized parameters were used for the synthesis of smaller-sized MgONRs. Fourier Transform infrared spectroscopy analysis was conducted to identify and analyze the functional groups in the leaf extract and MgONRs. The functional groups from phytochemicals and their transformation from enol to keto-form were found to be responsible for nanoparticle formation. The transmission electron microscope analysis showed that the optimized parameters yield 6-8 nm width of stacked MgONRs. Thus, the present work demonstrated a simple and rapid biosynthesis route for MgO nanorod synthesis which can be beneficial in biosensing and therapeutic application.

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Synthesis of MgO Nanoparticles Using Artemisia abrotanum Herba Extract and Their Antioxidant and Photocatalytic Properties

Cited by 153 publications

References 23 publications

Reliability of antioxidant potential and in vivo compatibility with extremophilic actinobacterial-mediated magnesium oxide nanoparticle synthesis

Reliability of antioxidant potential and in vivo compatibility with extremophilic actinobacterial-mediated magnesium oxide nanoparticle synthesis

Dual Valorization of Olive Mill Wastewater by Bio‐Nanosynthesis of Magnesium Oxide and Yarrowia lipolytica Biomass Production

Aqueous Eucalyptus globulus leaf extract-mediated biosynthesis of MgO nanorods

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