Facile synthesis of silver nanoparticles using Azolla caroliniana, their cytotoxicity, catalytic, optical and antibacterial activity

Anjana, V.N.; Koshy, Ebey P.; Mathew, Beena

doi:10.1016/j.matpr.2019.12.250

Cited by 11 publications

(5 citation statements)

References 26 publications

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“…The results obtained from XRD analysis of biosynthesized AgNP was very intense and sharp and it confirms its crystalline structure [55] (Figure 3). The existence of strong peaks at 2h ¼ 38.16 , 47.33 , 58.91 and 64.88 belonged to the presence of (1 1 1), (1 0 1), (1 0 5) and (1 1 0) planes (JCPDS file no.…”

Section: Xrd Analysissupporting

confidence: 57%

Microwave assisted green synthesis of silver nanoparticles for optical, catalytic, biological and electrochemical applications

Anjana¹,

Joseph²,

Francis³

et al. 2021

Artificial Cells, Nanomedicine, and Biotechnology

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Plant-derived nanoparticles have multi-functionalities owing to their ecological origin and biocompatible nature. A novel and stable silver nanoparticle (AgNP) was reported here using Cyanthillium cinereum (C. cinereum) as a reducing as well as capping agent by rapid microwave-assisted green method. The synthesized nanoparticles revealed their crystalline and spherical nature with an average size of 19.25 ± 0.44 nm in HR-TEM analysis. The excitation of electrons from occupied d-bands to states above the Fermi level while employing photoluminescence studies of AgNP indicated their awesome optical properties. Rapid decomposition of dangerous organic dyes like methylene blue and fuchsine in the catalytic presence of AgNP was evidenced from simple UV-visible spectral analysis. In vitro antioxidant potential assessed by DPPH assay indicated an IC 50 value of 40.80 ± 0.14 lg/mL for the new AgNP. A substantial control on the growth of pathogenic bacteria such as Staphylococcus aureus and Klebsiella pneumonia can be achieved by synthesized nanoparticles as demonstrated by the well diffusion method. AgNP was also functioned as a non-enzymatic electrochemical sensor with a sharp oxidation peak with peak potentials at 0.366 V and it has a wide application as a bio sensor in neurobiology especially in the detection of neurotransmitters like dopamine with high sensitivity.

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Section: Xrd Analysissupporting

confidence: 57%

Microwave assisted green synthesis of silver nanoparticles for optical, catalytic, biological and electrochemical applications

Anjana¹,

Joseph²,

Francis³

et al. 2021

Artificial Cells, Nanomedicine, and Biotechnology

Self Cite

View full text Add to dashboard Cite

show abstract

“…The bands at 3310 and 3150 cm −1 indicated the broad stretching vibration of O–H group [ 39 ]. The sharp peak at 2926 cm −1 related to aliphatic C–H stretching vibrations [ 40 ]. The peak at 1395 cm −1 described the bending vibration of the C–H bond [ 41 ].…”

Section: Resultsmentioning

confidence: 99%

Potential in-vitro antioxidant and anti-inflammatory activity of Martynia annua extract mediated Phytosynthesis of MnO2 nanoparticles

Thangapushbam,

Rama,

Sivakami

et al. 2024

Heliyon

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“…Green synthesis of silver nanoparticles is suggested as an environmentally friendly (without environmental damage method) and low cost process. Several reports are available on the biosynthesis of silver metal nanoparticles using plant extract [3]. Sources of biological synthesis of nanoparticles are microorganisms and plants.…”

Section: Introductionmentioning

confidence: 99%

Eco-Friendly Silver Nanoparticles (Agnps) Fabricated by Green Synthesis Using Actinidia Deliciosa Extract: Biosynthesis, Characterization, and Antibacterial Activity

Fitriany¹,

Ariani²,

Priyoherianto³

et al. 2022

taiwanproceeding

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Biosynthesis of silver nanoparticles (AgNPs) have many benefits, one of which is in the health sector. AgNPs also have received a great attention in nanotechnology because of antimicrobial and biomedical activity. Green synthesis of AgNPs have a cost- effective and enviromentally alternative. In this research, Actinidia deliciosa were used to reduce the size of Ag to become AgNPs. Biosynthesis, characterisation, and antibacterial activity of AgNPs were studied in this research. The synthesized of AgNPs were characterized by UV- Visible spectroscopy (UV-Vis), Fourier- transform Infrared Spectroscopy (FTIR), and Parcticle Size Analyzer (PSA). The formation of AgNPs was confirmed by optical performance using UV-VIS spectroscopy and showing a peak of AgNPs at 415 nm. C-H, C-N, and C=O groups in Actinidia deliciosa were confirmed by FTIR. The size of AgNPs was studied using PSA and obtained a size of 65,01 nm. This extract was used to synthesized AgNPs exhibited good in antibacterial activity.

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Facile synthesis of silver nanoparticles using Azolla caroliniana, their cytotoxicity, catalytic, optical and antibacterial activity

Cited by 11 publications

References 26 publications

Microwave assisted green synthesis of silver nanoparticles for optical, catalytic, biological and electrochemical applications

Microwave assisted green synthesis of silver nanoparticles for optical, catalytic, biological and electrochemical applications

Potential in-vitro antioxidant and anti-inflammatory activity of Martynia annua extract mediated Phytosynthesis of MnO2 nanoparticles

Eco-Friendly Silver Nanoparticles (Agnps) Fabricated by Green Synthesis Using Actinidia Deliciosa Extract: Biosynthesis, Characterization, and Antibacterial Activity

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