Synthesis and characterization of polypyrrole-coated iron oxide nanoparticles | Zendy

J. Anita Lett | Zendy; Suresh Sagadevan | Zendy; Solhe F. Alshahateet | Zendy; Baranya Murugan | Zendy; Ainil Hawa Jasni | Zendy; Is Fatimah | Zendy; M. A. Motalib Hossain | Zendy; Faruq Mohammad | Zendy; WonChun Oh | Zendy

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Synthesis and characterization of polypyrrole-coated iron oxide nanoparticles

Author(s) -

J. Anita Lett,

Suresh Sagadevan,

Solhe F. Alshahateet,

Baranya Murugan,

Ainil Hawa Jasni,

Is Fatimah,

M. A. Motalib Hossain,

Faruq Mohammad,

WonChun Oh

Publication year - 2021

Publication title -

materials research express

Language(s) - English

Resource type - Journals

ISSN - 2053-1591

DOI - 10.1088/2053-1591/abe253

Subject(s) - polypyrrole , raman spectroscopy , materials science , nanoparticle , polymerization , polymer , high resolution transmission electron microscopy , iron oxide nanoparticles , x ray photoelectron spectroscopy , chemical engineering , nanocomposite , fourier transform infrared spectroscopy , oxide , conductive polymer , iron oxide , doping , nanotechnology , transmission electron microscopy , composite material , physics , optoelectronics , optics , engineering , metallurgy

Conducting polymers are gaining importance in recent years for their remarkable electrical and ionic properties and so, in order to further improve the fundamental properties, they are being integrated with iron oxide (Fe 3 O 4 ) nanoparticles (NPs). Therefore, in the present study, polypyrrole (PPy) doped with iron oxide NPs to form PPy@Fe 3 O 4 nanocomposite by adopting a simple chemical precipitation method of in situ polymerization. The various spectroscopic (UV–vis, FTIR, Raman, XRD, and XPS), and electron microscopic (FESEM and HRTEM) analysis were employed to study the effects of Fe 3 O 4 NPs onto the polymer mixture. The analysis of results revealed the successful doping of Fe 3 O 4 NPs onto the PPy polymer and also, the Raman spectral studies confirmed not only for the stabilization of doped nanocomposites in its polaronic form but also prevented from the auxiliary oxidation of polymer.

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