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Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites)

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Main Authors: Zakiyyu Ibrahim Taka, Mohd Kamarulzaki, Mustafa, Khairunnadim, Ahmad Sekak, Saliza, Asman
Other Authors: nadim821@salam.uitm.edu.my
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2019
Subjects:
Polyaniline
Fe3O4 Nanoparticles
Composites
Conductivity
Emission Scanning Electron Microscope (FESEM)
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/62483
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spelling my.unimap-624832019-10-18T09:11:04Z Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites) Zakiyyu Ibrahim Taka Mohd Kamarulzaki, Mustafa Khairunnadim, Ahmad Sekak Saliza, Asman nadim821@salam.uitm.edu.my Polyaniline Fe3O4 Nanoparticles Composites Conductivity Emission Scanning Electron Microscope (FESEM) Link to publisher's homepage at http://ijneam.unimap.edu.my Polyaniline (PAni) is one of the most widely studied conducting polymers due to its easy synthesis method, reversible chemical reaction, and high environmental stability, low cost and flexible electrical conductivity. Blending PAni with some quantity of aniline dimer- COOH modified Fe3O4 nanoparticles can form novel composites with suitable electric and magnetic properties. Standard four-point probe apparatus were used to measure the conductivity of pure Aniline, Polyaniline (PAni) and PAni/Fe3O4 nanocomposites, while magnetic properties of the magnetite (Fe3O4) nanoparticles and PAni/Fe3O4 nanocomposites were recorded on Vibrating Sample Magnetometer (VSM). It was found that the electrical conductivity was increased and decreased with addition of Fe3O4 nanoparticles (1.8 × 10-9 S/cm, 6.32× 10-1 S/cm, and 2.3× 10-3 S/cm). It was also observed that the composites exhibit super paramagnetic performance with saturation magnetization (Ms) of Ms = 22.5 emug-1. The morphology and elemental composition analysis of the modified Fe3O4 nanoparticles and PAni/Fe3O4 nanocomposites was studied using Field Emission Scanning Electron Microscope (FESEM). However, the obtained Fe3O4 nanoparticles was found to be spherical and agglomerated, due to higher magnetic attraction between the particles, while the modified Fe3O4 nanoparticles embedded in the PAni nanotubes lead to the formation of the composites with clear nanofibers structure. The absorption analysis of the modified Fe3O4 nanoparticles and PAni/Fe3O4 nanocomposites studied by UV-visible found to be 370 nm and 650 nm respectively which can be attributed to π-π transition of benzenoid ring of PAni, suggesting that the conductive PAni was formed. The result was further supported by XRD and FTIR analysis. 2019-10-18T09:11:04Z 2019-10-18T09:11:04Z 2019-10 Article International Journal of Nanoelectronics and Materials, vol.12(4), 2019, pages 401-412 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/62483 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Polyaniline
Fe3O4 Nanoparticles
Composites
Conductivity
Emission Scanning Electron Microscope (FESEM)
spellingShingle Polyaniline
Fe3O4 Nanoparticles
Composites
Conductivity
Emission Scanning Electron Microscope (FESEM)
Zakiyyu Ibrahim Taka
Mohd Kamarulzaki, Mustafa
Khairunnadim, Ahmad Sekak
Saliza, Asman
Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites)
description Link to publisher's homepage at http://ijneam.unimap.edu.my
author2 nadim821@salam.uitm.edu.my
author_facet nadim821@salam.uitm.edu.my
Zakiyyu Ibrahim Taka
Mohd Kamarulzaki, Mustafa
Khairunnadim, Ahmad Sekak
Saliza, Asman
format Article
author Zakiyyu Ibrahim Taka
Mohd Kamarulzaki, Mustafa
Khairunnadim, Ahmad Sekak
Saliza, Asman
author_sort Zakiyyu Ibrahim Taka
title Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites)
title_short Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites)
title_full Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites)
title_fullStr Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites)
title_full_unstemmed Ultrasonic assisted preparation and characterization of Conductive Polyaniline-Modified Magnetite Nanocomposites (PAni/Fe3O4 Nanocomposites)
title_sort ultrasonic assisted preparation and characterization of conductive polyaniline-modified magnetite nanocomposites (pani/fe3o4 nanocomposites)
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2019
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/62483
_version_ 1651868697876234240
score 13.222552

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