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Silver ferrite embellished graphene oxide heterogenous nanocomposite for efficient electrochemical detection of gallic acid

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Title Silver ferrite embellished graphene oxide heterogenous nanocomposite for efficient electrochemical detection of gallic acid
 
Creator Murugan, E
Sri, M Kaviya
Janakiraman, K
Saranya, S
Lyric, F
Sahoo, N Sathyabarata
 
Subject Cyclic voltammetry
Differential pulse voltammetry
Gallic acid
Polyphenol
Sensors
Silver ferrites
 
Description 753-759
Ferrites have attracted the research community owing to their invincible properties corresponding to their magnetic
recoverability, recycling efficacy, and environmentally friendly behaviour. They are gaining importance in catalysis,
sensors, supercapacitors, batteries, magnetic tunnel ferrofluids, magnetic drug delivery, and information storage. By taking
advantage of ferrites, in this study, we have developed a silver ferrite embellished graphene oxide (AgFe2O4/GO)
nanocomposite by decorating AgFe2O4 on graphene oxide (GO) by a viable route. The crystal structure, size, morphology,
and magnetic behaviour of the fabricated nanocomposites have been investigated with the assistance of fourier transform
infrared (FTIR) spectroscopy, RAMAN spectroscopy, X-ray diffraction, and scanning electron microscopic (SEM)
techniques. The composite has been examined for the electrocatalytic determination of gallic acid (GA) by cyclic
voltammetry and differential pulse voltammetry by its modification of glassy carbon electrode. This modified glassy carbon
electrode has shown excellent electrocatalytic behaviour toward the detection of GA. These results can be used as an
electrochemical standard in the estimation of total polyphenol content in the foodstuffs and extended to pharmaceutical and
industrial applications.
 
Date 2022-11-18T11:07:06Z
2022-11-18T11:07:06Z
2022-11
 
Type Article
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscpr.res.in/handle/123456789/60839
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJCT Vol.29(6) [November 2022]