Green synthesis of nickel oxide nanoparticles using leaf extract of Berberis balochistanica : Characterization, and diverse biological applications

Green synthesis of nickel oxide nanoparticles (NiO NPs) usingPhysalisangulataleaf extract (PALE) as weak base sources and stabilizing agents has been reported. Chemical bonding and vibration spectroscopy, crystallographic structure, optical band gap, particle size and microscopic studies of NiO NPs were also investigated. Ni-O vibration modes of NiO NPs were analyzed by FTIR and Raman instrument at ~400 and ~900 cm-1wavenumber. XRD pattern of NiO NPs confirmed cubic crystal structure with space groupFm-3m.Optical band gap of NiO NPs determined by using Tauc plot method was about 3.42 eV. Particle size analyzer showed size distribution of NiO NPs was 64.13 nm which confirm NiO formed in nanoscale. Electron microscopic studies of NiO NPs were observed by using scanning electron microscopy and transmission electron microscopy.

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Recent Advances in the Synthesis and Stabilization of Nickel and Nickel Oxide Nanoparticles: A Green Adeptness

International Journal of Analytical Chemistry ◽

10.1155/2016/3512145 ◽

2016 ◽

Vol 2016 ◽

pp. 1-14 ◽

Cited By ~ 36

Author(s):

Muhammad Imran Din ◽

Aneela Rani

Keyword(s):

Nickel Oxide ◽

Green Synthesis ◽

Biological Effects ◽

Cost Effective ◽

Synthetic Methods ◽

Biological Behavior ◽

Oxide Nanoparticles ◽

Nickel Oxide Nanoparticles ◽

Synthesis Of Nanoparticles ◽

Synthesis Properties

Green protocols for the synthesis of nanoparticles have been attracting a lot of attention because they are eco-friendly, rapid, and cost-effective. Nickel and nickel oxide nanoparticles have been synthesized by green routes and characterized for impact of green chemistry on the properties and biological effects of nanoparticles in the last five years. Green synthesis, properties, and applications of nickel and nickel oxide nanoparticles have been reported in the literature. This review summarizes the synthesis of nickel and nickel oxide nanoparticles using different biological systems. This review also provides comparative overview of influence of chemical synthesis and green synthesis on structural properties of nickel and nickel oxide nanoparticles and their biological behavior. It concludes that green methods for synthesis of nickel and nickel oxide nanoparticles are better than chemical synthetic methods.

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Green synthesis of nickel oxide nanoparticles and studies of their photocatalytic activity in degradation of polyethylene films

Advanced Powder Technology ◽

10.1016/j.apt.2019.10.012 ◽

2020 ◽

Vol 31 (1) ◽

pp. 211-218 ◽

Cited By ~ 3

Author(s):

A.A. Olajire ◽

A.A. Mohammed

Keyword(s):

Photocatalytic Activity ◽

Nickel Oxide ◽

Green Synthesis ◽

Oxide Nanoparticles ◽

Nickel Oxide Nanoparticles ◽

Polyethylene Films

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Biological Activity and Characterization of Green Synthesized Nickel Oxide Nanoparticles Derived from Sterculia foetida Leaf Extract

Sensor Letters ◽

10.1166/sl.2019.4180 ◽

2019 ◽

Vol 17 (12) ◽

pp. 977-981

Author(s):

K. Subashini ◽

S. Prakash ◽

V. Sujatha

Keyword(s):

Antibacterial Activity ◽

Nickel Oxide ◽

Leaf Extract ◽

Combustion Method ◽

Oxide Nanoparticles ◽

Solution Combustion ◽

Nickel Oxide Nanoparticles ◽

Pxrd Pattern ◽

Stretching Vibration ◽

Nio Nps

The catalytic, optical and thermal properties are based on the size of the nanoparticles. Nickel oxide nanoparticles have unique optical property and excellent antibacterial activity. The present study aims for the synthesis of Nickel oxide nanoparticles (NiO NPs) using Sterculia foetida (S. foetida) leaf extract as reducing agent by solution combustion method. The synthesized Nickel oxide nanoparticles (NiO NPs) were confirmed by UV-Visible spectroscopy (UV) with the peak at 370 nm and at the temperature of 450 ± 10 °C, Fourier transform infrared (FTIR) wavelength was observed at 1418 cm–1 1027 cm–1 shows C–O stretching vibration and at 507 cm–1 vibration of Ni–O bond found. Crystalline structure and the formation of monoclinic phase revealed by Powder X-ray diffraction (PXRD) pattern, the percentage of nickel and oxygen of NiO NPs were confirmed with EDAX analysis. The Scanning electron microscopy (SEM) and Transmission electron microscope (TEM) images indicate the shape of Nickel oxide nanoparticles (NiO NPs) with the size range of 10–51 nm. Staphylococcus aureus (S. aureus) (Gram positive) and Escherichia coli (E. coli) (Gram negative) bacteria's were taken to study about antibacterial activity against the green synthesized Nickel oxide nanoparticles (NiO NPs). The Nickel oxide nanoparticles have pharmaceutical and other biomedical applications.

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