Cargando…

Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite

In this research work, a hematite (α-Fe(2)O(3)) nanoparticle was prepared and then mixed with oxidized multi-walled carbon nanotubes (O-MWCNT) to form a stable suspension of an α-Fe(2)O(3)/O-MWCNTs nanocomposite. Different characterization techniques were used to explore the chemical and physical pr...

Descripción completa

Detalles Bibliográficos
Autores principales: Banbela, Hadeel M., Alharbi, Laila M., Al-Dahiri, Reema H., Jaremko, Mariusz, Abdel Salam, Mohamed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9102378/
https://www.ncbi.nlm.nih.gov/pubmed/35566063
http://dx.doi.org/10.3390/molecules27092708
_version_ 1784707314713886720
author Banbela, Hadeel M.
Alharbi, Laila M.
Al-Dahiri, Reema H.
Jaremko, Mariusz
Abdel Salam, Mohamed
author_facet Banbela, Hadeel M.
Alharbi, Laila M.
Al-Dahiri, Reema H.
Jaremko, Mariusz
Abdel Salam, Mohamed
author_sort Banbela, Hadeel M.
collection PubMed
description In this research work, a hematite (α-Fe(2)O(3)) nanoparticle was prepared and then mixed with oxidized multi-walled carbon nanotubes (O-MWCNT) to form a stable suspension of an α-Fe(2)O(3)/O-MWCNTs nanocomposite. Different characterization techniques were used to explore the chemical and physical properties of the α-Fe(2)O(3)/O-MWCNTs nanocomposite, including XRD, FT-IR, UV-Vis, and SEM. The results revealed the successful formation of the α-Fe(2)O(3) nanoparticles, and the oxidation of the MWCNT, as well as the formation of stable α-Fe(2)O(3)/O-MWCNTs nanocomposite. The electrochemical behaviour of the α-Fe(2)O(3)/O-MWCNTs nanocomposite was investigated using cyclic voltammetry (CV) and linear sweep voltammetry (LSV), and the results revealed that modification of α-Fe(2)O(3) nanoparticles with O-MWCNTs greatly enhanced electrochemical performance and capacitive behaviour, as well as cycling stability.
format Online
Article
Text
id pubmed-9102378
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-91023782022-05-14 Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite Banbela, Hadeel M. Alharbi, Laila M. Al-Dahiri, Reema H. Jaremko, Mariusz Abdel Salam, Mohamed Molecules Article In this research work, a hematite (α-Fe(2)O(3)) nanoparticle was prepared and then mixed with oxidized multi-walled carbon nanotubes (O-MWCNT) to form a stable suspension of an α-Fe(2)O(3)/O-MWCNTs nanocomposite. Different characterization techniques were used to explore the chemical and physical properties of the α-Fe(2)O(3)/O-MWCNTs nanocomposite, including XRD, FT-IR, UV-Vis, and SEM. The results revealed the successful formation of the α-Fe(2)O(3) nanoparticles, and the oxidation of the MWCNT, as well as the formation of stable α-Fe(2)O(3)/O-MWCNTs nanocomposite. The electrochemical behaviour of the α-Fe(2)O(3)/O-MWCNTs nanocomposite was investigated using cyclic voltammetry (CV) and linear sweep voltammetry (LSV), and the results revealed that modification of α-Fe(2)O(3) nanoparticles with O-MWCNTs greatly enhanced electrochemical performance and capacitive behaviour, as well as cycling stability. MDPI 2022-04-22 /pmc/articles/PMC9102378/ /pubmed/35566063 http://dx.doi.org/10.3390/molecules27092708 Text en © 2022 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
Banbela, Hadeel M.
Alharbi, Laila M.
Al-Dahiri, Reema H.
Jaremko, Mariusz
Abdel Salam, Mohamed
Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite
title Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite
title_full Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite
title_fullStr Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite
title_full_unstemmed Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite
title_short Preparation, Characterization, and Electrochemical Performance of the Hematite/Oxidized Multi-Walled Carbon Nanotubes Nanocomposite
title_sort preparation, characterization, and electrochemical performance of the hematite/oxidized multi-walled carbon nanotubes nanocomposite
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9102378/
https://www.ncbi.nlm.nih.gov/pubmed/35566063
http://dx.doi.org/10.3390/molecules27092708
work_keys_str_mv AT banbelahadeelm preparationcharacterizationandelectrochemicalperformanceofthehematiteoxidizedmultiwalledcarbonnanotubesnanocomposite
AT alharbilailam preparationcharacterizationandelectrochemicalperformanceofthehematiteoxidizedmultiwalledcarbonnanotubesnanocomposite
AT aldahirireemah preparationcharacterizationandelectrochemicalperformanceofthehematiteoxidizedmultiwalledcarbonnanotubesnanocomposite
AT jaremkomariusz preparationcharacterizationandelectrochemicalperformanceofthehematiteoxidizedmultiwalledcarbonnanotubesnanocomposite
AT abdelsalammohamed preparationcharacterizationandelectrochemicalperformanceofthehematiteoxidizedmultiwalledcarbonnanotubesnanocomposite