A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications

A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications

The present study provides a straightforward and practical approach to a chemical oxidation polymerization (COP) for the synthesis of polyaniline (PANI)-conducting polymer using ammonium persulfate (APS) as a redox initiator. The transition color changes of PANI were observed during the induction pe...

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Published in:AIP Conference Proceedings
Main Author: Aizamddin M.F.; Mahat M.M.; Nawawi M.A.
Format: Conference paper
Language:English
Published: American Institute of Physics 2024
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85196211796&doi=10.1063%2f5.0198606&partnerID=40&md5=33a4863a9930d24281fd706230dddb7a
id 2-s2.0-85196211796
spelling 2-s2.0-85196211796
Aizamddin M.F.; Mahat M.M.; Nawawi M.A.
A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
2024
AIP Conference Proceedings
2991
1
10.1063/5.0198606
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85196211796&doi=10.1063%2f5.0198606&partnerID=40&md5=33a4863a9930d24281fd706230dddb7a
The present study provides a straightforward and practical approach to a chemical oxidation polymerization (COP) for the synthesis of polyaniline (PANI)-conducting polymer using ammonium persulfate (APS) as a redox initiator. The transition color changes of PANI were observed during the induction period and an increased rate of chemical reaction possessed a natural heat release (exothermic reaction), which is defined as heterogeneous precipitation polymerization. Attenuated total reflectance-Fourier transform infrared (ATR-FTIR), ultraviolet-visible (UV-Vis) spectroscopy and scanning electron microscope-energy dispersive mapping (SEM-EDX-mapping) were demonstrated to characterize their functional group, molecular electronic structure, and surface morphology-elemental distribution, respectively. To demonstrate PANI's practical application in the conductive fabrics sector, cotton-type fabrics were then incorporated with the synthesized PANI and doped with various concentrations of para-toluene sulfonic acid (pTSA). Electro impedance spectroscopy (EIS) measurements revealed that the electrical conductivity of the fabrics was boosted significantly from 4.02 ± 6.38 × 10−7 S cm−1 of undoped PANI fabric to 5.39 ± 1.98 × 10−3 S cm−1 of 0.9 wt.% pTSA doped PANI fabric. This study can be adapted and tailored for the preparation of PANI via COP which may lead to applications in conductive fabrics. © 2024 American Institute of Physics Inc.. All rights reserved.
American Institute of Physics
0094243X
English
Conference paper
author Aizamddin M.F.; Mahat M.M.; Nawawi M.A.
spellingShingle Aizamddin M.F.; Mahat M.M.; Nawawi M.A.
A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
author_facet Aizamddin M.F.; Mahat M.M.; Nawawi M.A.
author_sort Aizamddin M.F.; Mahat M.M.; Nawawi M.A.
title A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
title_short A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
title_full A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
title_fullStr A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
title_full_unstemmed A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
title_sort A Straightforward Approach of Chemical Oxidative Polymerization to Synthesis Polyaniline for The Conductive Fabrics Applications
publishDate 2024
container_title AIP Conference Proceedings
container_volume 2991
container_issue 1
doi_str_mv 10.1063/5.0198606
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85196211796&doi=10.1063%2f5.0198606&partnerID=40&md5=33a4863a9930d24281fd706230dddb7a
description The present study provides a straightforward and practical approach to a chemical oxidation polymerization (COP) for the synthesis of polyaniline (PANI)-conducting polymer using ammonium persulfate (APS) as a redox initiator. The transition color changes of PANI were observed during the induction period and an increased rate of chemical reaction possessed a natural heat release (exothermic reaction), which is defined as heterogeneous precipitation polymerization. Attenuated total reflectance-Fourier transform infrared (ATR-FTIR), ultraviolet-visible (UV-Vis) spectroscopy and scanning electron microscope-energy dispersive mapping (SEM-EDX-mapping) were demonstrated to characterize their functional group, molecular electronic structure, and surface morphology-elemental distribution, respectively. To demonstrate PANI's practical application in the conductive fabrics sector, cotton-type fabrics were then incorporated with the synthesized PANI and doped with various concentrations of para-toluene sulfonic acid (pTSA). Electro impedance spectroscopy (EIS) measurements revealed that the electrical conductivity of the fabrics was boosted significantly from 4.02 ± 6.38 × 10−7 S cm−1 of undoped PANI fabric to 5.39 ± 1.98 × 10−3 S cm−1 of 0.9 wt.% pTSA doped PANI fabric. This study can be adapted and tailored for the preparation of PANI via COP which may lead to applications in conductive fabrics. © 2024 American Institute of Physics Inc.. All rights reserved.
publisher American Institute of Physics
issn 0094243X
language English
format Conference paper
accesstype
record_format scopus
collection Scopus
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