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Development of silver nanoparticle stabilized poly (aniline -co- pyrrole) for electrochemical application

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Title Development of silver nanoparticle stabilized poly (aniline -co- pyrrole) for electrochemical application
 
Creator Murugan, E
Lyric, F
Janakiraman, K
Saranya, S
Sri, M Kaviya
 
Subject Ag-Nps
Poly (aniline -co-pyrrole)
Sensors
Uric acid
 
Description 697-705
Silver nanoparticles (Ag-Nps) decorated conducting copolymers of aniline and pyrrole monomers [poly (aniline -copyrrole)]
have been synthesized through a simple in-situ chemical oxidative co-polymerization. The formation and
characteristics of poly (aniline -co- pyrrole)-Ag have been confirmed using microscopic and spectroscopic techniques. The
synthesized nanocomposite has been characterized using scanning electron microscopy, fourier transform infra-red
spectroscopy, RAMAN spectroscopy, X-ray diffraction, thermogravimetric analysis and UV-Visible spectroscopy have been
used to identify the phase, morphology and thermal stability. The composite has been used to modify the glassy carbon
electrode to obtain poly (aniline -co- pyrrole)-Ag/ GCE. Cyclic voltammetry and square wave voltammetry have been used
for the electrochemical sensing of uric acid. The modified GC electrode has shown an excellent electrocatalytic oxidation of
uric acid to allantoin at neutral pH of phosphate buffer solution. The proposed sensor thus involves simple fabrication with
high accuracy and sensitivity.
 
Date 2022-11-18T11:34:35Z
2022-11-18T11:34:35Z
2022-11
 
Type Article
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscpr.res.in/handle/123456789/60846
https://doi.org/10.56042/ijct.v29i6.67350
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJCT Vol.29(6) [November 2022]