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Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter

Dopamine (DA) neurotransmitter is a prominent component of the central nervous system and its deficiency contributes to several diseases, such as Parkinson's disease and schizophrenia, which significantly influence the quality of life of affected individuals. This paper introduces a circular in...

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Main Authors: Kosri, Elyana, Ibrahim, Fatimah, Thiha, Aung, Madou, Marc
Format: Article
Published: IOP Publishing 2024
Subjects:
T Technology (General)
Online Access:http://eprints.um.edu.my/45514/
https://doi.org/10.1088/1361-6439/ad2274
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spelling my.um.eprints.455142024-10-25T07:57:54Z http://eprints.um.edu.my/45514/ Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter Kosri, Elyana Ibrahim, Fatimah Thiha, Aung Madou, Marc T Technology (General) Dopamine (DA) neurotransmitter is a prominent component of the central nervous system and its deficiency contributes to several diseases, such as Parkinson's disease and schizophrenia, which significantly influence the quality of life of affected individuals. This paper introduces a circular interdigitated ring electrode, the three-dimensional carbon interdigitated ring array nanofibers (3D C-IDRA NFs), for the detection of DA using amperometric detection. The study utilized cyclic voltammetry and chronoamperometry to investigate DA. The integration of carbon nanofibers (CNFs) with 3D C-IDRA demonstrated enhanced surface area, increased current peak, and superior performance compared to the standalone 3D C-IDRA electrode, as evidenced by a redox amplification factor of 2.94 and a collection efficiency of 81.1%. The results highlight that integrating CNFs with 3D C-IDRA improves the electrochemical performance in detecting DA neurotransmitter. Thus, this discovery elucidates the advantageous potential of the 3D C-IDRA NF electrode in a wide range of applications. IOP Publishing 2024-03 Article PeerReviewed Kosri, Elyana and Ibrahim, Fatimah and Thiha, Aung and Madou, Marc (2024) Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter. Journal of Micromechanics and Microengineering, 34 (3). 035003. ISSN 0960-1317, DOI https://doi.org/10.1088/1361-6439/ad2274 <https://doi.org/10.1088/1361-6439/ad2274>. https://doi.org/10.1088/1361-6439/ad2274 10.1088/1361-6439/ad2274
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic T Technology (General)
spellingShingle T Technology (General)
Kosri, Elyana
Ibrahim, Fatimah
Thiha, Aung
Madou, Marc
Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter
description Dopamine (DA) neurotransmitter is a prominent component of the central nervous system and its deficiency contributes to several diseases, such as Parkinson's disease and schizophrenia, which significantly influence the quality of life of affected individuals. This paper introduces a circular interdigitated ring electrode, the three-dimensional carbon interdigitated ring array nanofibers (3D C-IDRA NFs), for the detection of DA using amperometric detection. The study utilized cyclic voltammetry and chronoamperometry to investigate DA. The integration of carbon nanofibers (CNFs) with 3D C-IDRA demonstrated enhanced surface area, increased current peak, and superior performance compared to the standalone 3D C-IDRA electrode, as evidenced by a redox amplification factor of 2.94 and a collection efficiency of 81.1%. The results highlight that integrating CNFs with 3D C-IDRA improves the electrochemical performance in detecting DA neurotransmitter. Thus, this discovery elucidates the advantageous potential of the 3D C-IDRA NF electrode in a wide range of applications.
format Article
author Kosri, Elyana
Ibrahim, Fatimah
Thiha, Aung
Madou, Marc
author_facet Kosri, Elyana
Ibrahim, Fatimah
Thiha, Aung
Madou, Marc
author_sort Kosri, Elyana
title Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter
title_short Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter
title_full Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter
title_fullStr Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter
title_full_unstemmed Three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter
title_sort three-dimensional carbon interdigitated ring array nanofibers for electrochemical detection of dopamine neurotransmitter
publisher IOP Publishing
publishDate 2024
url http://eprints.um.edu.my/45514/
https://doi.org/10.1088/1361-6439/ad2274
_version_ 1814047572288864256
score 13.211869

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