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Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications

Polyaniline fibers were prepared in the presence of anionic surfactant in an ice medium to nucleate in one dimension and were compared to bulk polyaniline prepared at an optimum temperature. Fourier-transform infrared spectroscopy (FTIR) and X-ray powder diffraction (XRD) were used to investigate th...

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Autores principales: Al-Aoh, Hatem A., Badi, Nacer, Roy, Aashis S., Alsharari, Abdulrhman M., Abd El Wanees, Salah, Albaqami, Abdulrahman, Ignatiev, Alex
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10096723/
https://www.ncbi.nlm.nih.gov/pubmed/37050269
http://dx.doi.org/10.3390/polym15071658
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author Al-Aoh, Hatem A.
Badi, Nacer
Roy, Aashis S.
Alsharari, Abdulrhman M.
Abd El Wanees, Salah
Albaqami, Abdulrahman
Ignatiev, Alex
author_facet Al-Aoh, Hatem A.
Badi, Nacer
Roy, Aashis S.
Alsharari, Abdulrhman M.
Abd El Wanees, Salah
Albaqami, Abdulrahman
Ignatiev, Alex
author_sort Al-Aoh, Hatem A.
collection PubMed
description Polyaniline fibers were prepared in the presence of anionic surfactant in an ice medium to nucleate in one dimension and were compared to bulk polyaniline prepared at an optimum temperature. Fourier-transform infrared spectroscopy (FTIR) and X-ray powder diffraction (XRD) were used to investigate the structural analysis of the prepared samples. A conductivity study reveals that polyaniline fibers have high conductivity compared to bulk polyaniline. Hydrogen storage measurements confirm that the polyaniline fibers adsorbed approximately 86% of the total actual capacity of 8–8.5 wt% in less than 9 min, and desorption occurs at a lower temperature, releasing approximately 1.5 wt% of the hydrogen gases when the pressure is reduced further to 1 bar.
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spelling pubmed-100967232023-04-13 Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications Al-Aoh, Hatem A. Badi, Nacer Roy, Aashis S. Alsharari, Abdulrhman M. Abd El Wanees, Salah Albaqami, Abdulrahman Ignatiev, Alex Polymers (Basel) Article Polyaniline fibers were prepared in the presence of anionic surfactant in an ice medium to nucleate in one dimension and were compared to bulk polyaniline prepared at an optimum temperature. Fourier-transform infrared spectroscopy (FTIR) and X-ray powder diffraction (XRD) were used to investigate the structural analysis of the prepared samples. A conductivity study reveals that polyaniline fibers have high conductivity compared to bulk polyaniline. Hydrogen storage measurements confirm that the polyaniline fibers adsorbed approximately 86% of the total actual capacity of 8–8.5 wt% in less than 9 min, and desorption occurs at a lower temperature, releasing approximately 1.5 wt% of the hydrogen gases when the pressure is reduced further to 1 bar. MDPI 2023-03-27 /pmc/articles/PMC10096723/ /pubmed/37050269 http://dx.doi.org/10.3390/polym15071658 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Al-Aoh, Hatem A.
Badi, Nacer
Roy, Aashis S.
Alsharari, Abdulrhman M.
Abd El Wanees, Salah
Albaqami, Abdulrahman
Ignatiev, Alex
Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications
title Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications
title_full Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications
title_fullStr Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications
title_full_unstemmed Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications
title_short Preparation of Anionic Surfactant-Based One-Dimensional Nanostructured Polyaniline Fibers for Hydrogen Storage Applications
title_sort preparation of anionic surfactant-based one-dimensional nanostructured polyaniline fibers for hydrogen storage applications
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10096723/
https://www.ncbi.nlm.nih.gov/pubmed/37050269
http://dx.doi.org/10.3390/polym15071658
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