Facile synthesis of copper oxide nanoparticles‐decorated polyaniline nanofibers with enhanced electrochemical performance as supercapacitor electrode

2021 ◽  
Author(s):  
Md. Wasi Ahmad ◽  
Surbhi Anand ◽  
Atiya Fatima ◽  
Duck‐Joo Yang ◽  
Arup Choudhury
Keyword(s):  
Electrochemical Performance ◽  
Copper Oxide ◽  
Copper Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Facile Synthesis ◽  
Supercapacitor Electrode ◽  
Polyaniline Nanofibers ◽  
Enhanced Electrochemical Performance

Recovery of copper oxide nanoparticles from waste SIM cards for supercapacitor electrode material

2020 ◽  
Vol 849 ◽  
pp. 156582 ◽  
Author(s):  
S. Rajkumar ◽  
E. Elanthamilan ◽  
T. Elango Balaji ◽  
A. Sathiyan ◽  
N. Evangeline Jafneel ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Electrode Material ◽  
Copper Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Supercapacitor Electrode

Facile synthesis of size-tunable copper and copper oxide nanoparticles using reverse microemulsions

RSC Advances ◽  
2013 ◽  
Vol 3 (15) ◽  
pp. 5015 ◽  
Author(s):  
Ajeet Kumar ◽  
Amit Saxena ◽  
Arnab De ◽  
Ravi Shankar ◽  
Subho Mozumdar
Keyword(s):  
Copper Oxide ◽  
Copper Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Facile Synthesis ◽  
Reverse Microemulsions

Facile synthesis of Mn-doped NiCo2O4 nanoparticles with enhanced electrochemical performance for a battery-type supercapacitor electrode

2020 ◽  
Vol 49 (20) ◽  
pp. 6718-6729 ◽  
Author(s):  
To Van Nguyen ◽  
Le The Son ◽  
Vu Van Thuy ◽  
Vu Dinh Thao ◽  
Masahito Hatsukano ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cobalt Oxide ◽  
Facile Synthesis ◽  
Supercapacitor Electrode ◽  
Nickel Cobalt ◽  
Nickel Cobalt Oxide ◽  
Subsequent Calcination ◽  
Enhanced Electrochemical Performance ◽  
Mn Doped

We report the synthesis of manganese-doped nickel cobalt oxide (Mn-doped NiCo2O4) nanoparticles (NPs) by an efficient hydrothermal and subsequent calcination route.

ANTIBIOTIC PROFILE AND ANTIBACTERIAL ACTIVITY OF COPPER OXIDE NANOPARTICLES AGAINST Pseudomonas fluorescens ISOLATED FROM WOUND INFECTION

2019 ◽  
Vol 9 (o3) ◽  
Author(s):  
Haider Qassim Raheem ◽  
Takwa S. Al-meamar ◽  
Anas M. Almamoori
Keyword(s):  
Antibacterial Activity ◽  
Copper Oxide ◽  
Pseudomonas Fluorescens ◽  
Wide Spectrum ◽  
Copper Oxide Nanoparticles ◽  
Morphological Properties ◽  
Clinical Samples ◽  
Oxide Nanoparticles ◽  
Cuo Nps ◽  
Disk Diffusion Assay

Fifty specimens were collected from wound patients who visited Al-Hilla Teaching Hospital. The samples were grown on Blood and MacConkey agar for 24-48 hr at 37oC. The bacterial isolates which achieved as a pure and predominant growth from clinical samples as Pseudomonas fluorescens, were identified using morphological properties and Vitek2 system. The anti-bacterial activity of copper oxide nanoparticles (CuO NPs) against was tested by (disk diffusion assay) using dilutions of (400, 200, 100, 50, 25, and 12.5‎µ‎g/ml). The (MIC and MBC) of each isolate was determined. CuO NPs shows wide spectrum antibacterial activity against tested bacteria with rise zone of inhibition diameter that is proportionate with the increase in nanoparticle concentration. The MIC of CuO NPs extended from 100-200‎µ‎g/ml and the MBC ranged from 200-400‎µ‎g/ml. The antibiotic profile was determined by Viteck 2 compact system (Biomérieux). CuO NPs‎ found highly effective and safe in P. fluorescens wounds infections comparing with used antibiotics.

Green synthesis of copper oxide nanoparticles using aloe vera extract

2020 ◽  
Vol 3 (3) ◽  
Author(s):  
Hemalatha D ◽  
Saraswath S
Keyword(s):  
Copper Oxide ◽  
Biomedical Application ◽  
Aloe Vera ◽  
Copper Oxide Nanoparticles ◽  
Klebsiella Pneumonia ◽  
Oxide Nanoparticles ◽  
Cupric Sulfate ◽  
X Ray Diffraction ◽  
Fouriertransform Infrared Spectroscopy ◽  
Effective Use

In material science, green method for synthesis of nanomaterials is feasible, cheaper and eco-friendly protocol. To accomplish this phenomenon, present study was aimed to synthesize Copper oxide nanoparticles using leaf extract of Aloevera with two different precursors CuCl2.2H2O (Cupric chloride) and CuSo4.5H2O (Cupric sulfate). The extraction of Aloevera is employed as reducing and stabilizing agent for this synthesis.Copper oxide Nanoparticles is effective use of biomedical application due to their antibacterial function. The synthesized Copper oxide nanoparticles were characterized by X-Ray Diffraction Spectroscopy (XRD), Energy Dispersive Spectroscopy (EDX), FourierTransform Infrared Spectroscopy (FT- IR) and Scanning Electron Microscope(SEM). XRD studies reveal the crystallographic nature of Copper oxide nanoparticles. Furthermore the Copper oxide nanoparticles have good Antibacterial activity against both gram negative (E.Coli, Klebsiella pneumonia) and gram positive (Bacillus cereus, Staphylococcus aureus)bacteria.

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