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Published in: Cellulose 10/2021

17-05-2021 | Original Research

Comparative study of electrically conductive cotton fabric prepared through the in situ synthesis of different conductive materials

Authors: Hossein Barani, Aadel Miri, Hassan Sheibani

Published in: Cellulose | Issue 10/2021

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Abstract

The electrical conductivity of cotton fabrics was enhanced using an in situ synthesis of graphene or polymerization of conductive polymer. The impact of conductive materials concentration and monomer to oxidant molar ratio examined on the sheet resistance of coated cotton fabric. The polypyrrole coating resulted in a continuous layer consisting of spherical particles of different sizes, which presented an excellent electrical conductivity. The FTIR spectroscopy showed successful production of synthesized conductive materials. The ATR–FTIR spectroscopy confirmed hydrogen bonds between the hydroxyl groups of cotton fibers and the conductive materials. The successful exfoliation and uniform deposition of graphene over the fibers were verified by the crystallographic structure of the graphene-coated cotton fabric. The deposition of graphene oxide resulted in a partial decrease in the electrical resistance of the cotton sample. However, reduced graphene oxide showed a sheet resistance of 220 × 103 Ω/square, representing a decrease of 95%. The lowest sheet resistance of 1 × 103 Ω/square was observed in the polypyrrole coated cotton, and the pyrrole to oxidant molar ratio didn’t affect the conductivity of the coated cotton fabric. In contrast, the sheet resistance of polyaniline-coated cotton fabrics depended on the molar ratio of aniline to oxidant. Also, the electrical conductivity of synthesized polyaniline is very sensitive to the degree of oxidation and protonation. The protonated pernigraniline altered to green color due to the emeraldine salt and showed the lowest sheet resistance.

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Literature
go back to reference Butoi B, Groza A, Dinca P, Balan A, Barna V (2017) Morphological and structural analysis of polyaniline and poly(o-anisidine) layers generated in a DC glow discharge plasma by using an oblique angle electrode deposition configuration. Polym Basel 9(12):732. https://doi.org/10.3390/polym9120732CrossRef Butoi B, Groza A, Dinca P, Balan A, Barna V (2017) Morphological and structural analysis of polyaniline and poly(o-anisidine) layers generated in a DC glow discharge plasma by using an oblique angle electrode deposition configuration. Polym Basel 9(12):732. https://​doi.​org/​10.​3390/​polym9120732CrossRef
go back to reference Haji A, Barani H, Qavamnia SS (2013) In situ synthesis and loading of silver nanoparticles on cotton fabric. Ind Textila 64(1):8–12 Haji A, Barani H, Qavamnia SS (2013) In situ synthesis and loading of silver nanoparticles on cotton fabric. Ind Textila 64(1):8–12
Metadata
Title
Comparative study of electrically conductive cotton fabric prepared through the in situ synthesis of different conductive materials
Authors
Hossein Barani
Aadel Miri
Hassan Sheibani
Publication date
17-05-2021
Publisher
Springer Netherlands
Published in
Cellulose / Issue 10/2021
Print ISSN: 0969-0239
Electronic ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-021-03928-1

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